feat: at user

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

README.md

@@ -47,6 +47,7 @@
 
 ## feat
 
+- [x] 动态/评论@用户
 - [x] 修改消息设置
 - [x] 修改聊天设置
 - [x] 展示折叠消息

lib/common/widgets/text_field/adaptive_text_selection_toolbar.dart

@@ -0,0 +1,342 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// ignore_for_file: uri_does_not_exist_in_doc_import
+
+/// @docImport 'selectable_text.dart';
+/// @docImport 'selection_area.dart';
+/// @docImport 'text_field.dart';
+library;
+
+import 'package:PiliPlus/common/widgets/text_field/editable_text.dart';
+import 'package:flutter/cupertino.dart' hide EditableText, EditableTextState;
+import 'package:flutter/material.dart' hide EditableText, EditableTextState;
+import 'package:flutter/rendering.dart';
+
+/// The default context menu for text selection for the current platform.
+///
+/// {@template flutter.material.AdaptiveTextSelectionToolbar.contextMenuBuilders}
+/// Typically, this widget would be passed to `contextMenuBuilder` in a
+/// supported parent widget, such as:
+///
+/// * [EditableText.contextMenuBuilder]
+/// * [TextField.contextMenuBuilder]
+/// * [CupertinoTextField.contextMenuBuilder]
+/// * [SelectionArea.contextMenuBuilder]
+/// * [SelectableText.contextMenuBuilder]
+/// {@endtemplate}
+///
+/// See also:
+///
+/// * [EditableText.getEditableButtonItems], which returns the default
+///   [ContextMenuButtonItem]s for [EditableText] on the platform.
+/// * [AdaptiveTextSelectionToolbar.getAdaptiveButtons], which builds the button
+///   Widgets for the current platform given [ContextMenuButtonItem]s.
+/// * [CupertinoAdaptiveTextSelectionToolbar], which does the same thing as this
+///   widget but only for Cupertino context menus.
+/// * [TextSelectionToolbar], the default toolbar for Android.
+/// * [DesktopTextSelectionToolbar], the default toolbar for desktop platforms
+///    other than MacOS.
+/// * [CupertinoTextSelectionToolbar], the default toolbar for iOS.
+/// * [CupertinoDesktopTextSelectionToolbar], the default toolbar for MacOS.
+class AdaptiveTextSelectionToolbar extends StatelessWidget {
+  /// Create an instance of [AdaptiveTextSelectionToolbar] with the
+  /// given [children].
+  ///
+  /// See also:
+  ///
+  /// {@template flutter.material.AdaptiveTextSelectionToolbar.buttonItems}
+  /// * [AdaptiveTextSelectionToolbar.buttonItems], which takes a list of
+  ///   [ContextMenuButtonItem]s instead of [children] widgets.
+  /// {@endtemplate}
+  /// {@template flutter.material.AdaptiveTextSelectionToolbar.editable}
+  /// * [AdaptiveTextSelectionToolbar.editable], which builds the default
+  ///   children for an editable field.
+  /// {@endtemplate}
+  /// {@template flutter.material.AdaptiveTextSelectionToolbar.editableText}
+  /// * [AdaptiveTextSelectionToolbar.editableText], which builds the default
+  ///   children for an [EditableText].
+  /// {@endtemplate}
+  /// {@template flutter.material.AdaptiveTextSelectionToolbar.selectable}
+  /// * [AdaptiveTextSelectionToolbar.selectable], which builds the default
+  ///   children for content that is selectable but not editable.
+  /// {@endtemplate}
+  const AdaptiveTextSelectionToolbar(
+      {super.key, required this.children, required this.anchors})
+      : buttonItems = null;
+
+  /// Create an instance of [AdaptiveTextSelectionToolbar] whose children will
+  /// be built from the given [buttonItems].
+  ///
+  /// See also:
+  ///
+  /// {@template flutter.material.AdaptiveTextSelectionToolbar.new}
+  /// * [AdaptiveTextSelectionToolbar.new], which takes the children directly as
+  ///   a list of widgets.
+  /// {@endtemplate}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.editable}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.editableText}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.selectable}
+  const AdaptiveTextSelectionToolbar.buttonItems({
+    super.key,
+    required this.buttonItems,
+    required this.anchors,
+  }) : children = null;
+
+  /// Create an instance of [AdaptiveTextSelectionToolbar] with the default
+  /// children for an editable field.
+  ///
+  /// If an on* callback parameter is null, then its corresponding button will
+  /// not be built.
+  ///
+  /// These callbacks are called when their corresponding button is activated
+  /// and only then. For example, `onPaste` is called when the user taps the
+  /// "Paste" button in the context menu and not when the user pastes with the
+  /// keyboard.
+  ///
+  /// See also:
+  ///
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.new}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.editableText}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.buttonItems}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.selectable}
+  AdaptiveTextSelectionToolbar.editable({
+    super.key,
+    required ClipboardStatus clipboardStatus,
+    required VoidCallback? onCopy,
+    required VoidCallback? onCut,
+    required VoidCallback? onPaste,
+    required VoidCallback? onSelectAll,
+    required VoidCallback? onLookUp,
+    required VoidCallback? onSearchWeb,
+    required VoidCallback? onShare,
+    required VoidCallback? onLiveTextInput,
+    required this.anchors,
+  })  : children = null,
+        buttonItems = EditableText.getEditableButtonItems(
+          clipboardStatus: clipboardStatus,
+          onCopy: onCopy,
+          onCut: onCut,
+          onPaste: onPaste,
+          onSelectAll: onSelectAll,
+          onLookUp: onLookUp,
+          onSearchWeb: onSearchWeb,
+          onShare: onShare,
+          onLiveTextInput: onLiveTextInput,
+        );
+
+  /// Create an instance of [AdaptiveTextSelectionToolbar] with the default
+  /// children for an [EditableText].
+  ///
+  /// See also:
+  ///
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.new}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.editable}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.buttonItems}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.selectable}
+  AdaptiveTextSelectionToolbar.editableText({
+    super.key,
+    required EditableTextState editableTextState,
+  })  : children = null,
+        buttonItems = editableTextState.contextMenuButtonItems,
+        anchors = editableTextState.contextMenuAnchors;
+
+  /// Create an instance of [AdaptiveTextSelectionToolbar] with the default
+  /// children for selectable, but not editable, content.
+  ///
+  /// See also:
+  ///
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.new}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.buttonItems}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.editable}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.editableText}
+  AdaptiveTextSelectionToolbar.selectable({
+    super.key,
+    required VoidCallback onCopy,
+    required VoidCallback onSelectAll,
+    required VoidCallback? onShare,
+    required SelectionGeometry selectionGeometry,
+    required this.anchors,
+  })  : children = null,
+        buttonItems = SelectableRegion.getSelectableButtonItems(
+          selectionGeometry: selectionGeometry,
+          onCopy: onCopy,
+          onSelectAll: onSelectAll,
+          onShare: onShare,
+        );
+
+  /// Create an instance of [AdaptiveTextSelectionToolbar] with the default
+  /// children for a [SelectableRegion].
+  ///
+  /// See also:
+  ///
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.new}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.buttonItems}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.editable}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.editableText}
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.selectable}
+  AdaptiveTextSelectionToolbar.selectableRegion({
+    super.key,
+    required SelectableRegionState selectableRegionState,
+  })  : children = null,
+        buttonItems = selectableRegionState.contextMenuButtonItems,
+        anchors = selectableRegionState.contextMenuAnchors;
+
+  /// {@template flutter.material.AdaptiveTextSelectionToolbar.buttonItems}
+  /// The [ContextMenuButtonItem]s that will be turned into the correct button
+  /// widgets for the current platform.
+  /// {@endtemplate}
+  final List<ContextMenuButtonItem>? buttonItems;
+
+  /// The children of the toolbar, typically buttons.
+  final List<Widget>? children;
+
+  /// {@template flutter.material.AdaptiveTextSelectionToolbar.anchors}
+  /// The location on which to anchor the menu.
+  /// {@endtemplate}
+  final TextSelectionToolbarAnchors anchors;
+
+  /// Returns the default button label String for the button of the given
+  /// [ContextMenuButtonType] on any platform.
+  static String getButtonLabel(
+      BuildContext context, ContextMenuButtonItem buttonItem) {
+    if (buttonItem.label != null) {
+      return buttonItem.label!;
+    }
+
+    switch (Theme.of(context).platform) {
+      case TargetPlatform.iOS:
+      case TargetPlatform.macOS:
+        return CupertinoTextSelectionToolbarButton.getButtonLabel(
+            context, buttonItem);
+      case TargetPlatform.android:
+      case TargetPlatform.fuchsia:
+      case TargetPlatform.linux:
+      case TargetPlatform.windows:
+        assert(debugCheckHasMaterialLocalizations(context));
+        final MaterialLocalizations localizations =
+            MaterialLocalizations.of(context);
+        return switch (buttonItem.type) {
+          ContextMenuButtonType.cut => localizations.cutButtonLabel,
+          ContextMenuButtonType.copy => localizations.copyButtonLabel,
+          ContextMenuButtonType.paste => localizations.pasteButtonLabel,
+          ContextMenuButtonType.selectAll => localizations.selectAllButtonLabel,
+          ContextMenuButtonType.delete =>
+            localizations.deleteButtonTooltip.toUpperCase(),
+          ContextMenuButtonType.lookUp => localizations.lookUpButtonLabel,
+          ContextMenuButtonType.searchWeb => localizations.searchWebButtonLabel,
+          ContextMenuButtonType.share => localizations.shareButtonLabel,
+          ContextMenuButtonType.liveTextInput =>
+            localizations.scanTextButtonLabel,
+          ContextMenuButtonType.custom => '',
+        };
+    }
+  }
+
+  /// Returns a List of Widgets generated by turning [buttonItems] into the
+  /// default context menu buttons for the current platform.
+  ///
+  /// This is useful when building a text selection toolbar with the default
+  /// button appearance for the given platform, but where the toolbar and/or the
+  /// button actions and labels may be custom.
+  ///
+  /// {@tool dartpad}
+  /// This sample demonstrates how to use `getAdaptiveButtons` to generate
+  /// default button widgets in a custom toolbar.
+  ///
+  /// ** See code in examples/api/lib/material/context_menu/editable_text_toolbar_builder.2.dart **
+  /// {@end-tool}
+  ///
+  /// See also:
+  ///
+  /// * [CupertinoAdaptiveTextSelectionToolbar.getAdaptiveButtons], which is the
+  ///   Cupertino equivalent of this class and builds only the Cupertino
+  ///   buttons.
+  static Iterable<Widget> getAdaptiveButtons(
+    BuildContext context,
+    List<ContextMenuButtonItem> buttonItems,
+  ) {
+    switch (Theme.of(context).platform) {
+      case TargetPlatform.iOS:
+        return buttonItems.map((ContextMenuButtonItem buttonItem) {
+          return CupertinoTextSelectionToolbarButton.buttonItem(
+              buttonItem: buttonItem);
+        });
+      case TargetPlatform.fuchsia:
+      case TargetPlatform.android:
+        final List<Widget> buttons = <Widget>[];
+        for (int i = 0; i < buttonItems.length; i++) {
+          final ContextMenuButtonItem buttonItem = buttonItems[i];
+          buttons.add(
+            TextSelectionToolbarTextButton(
+              padding: TextSelectionToolbarTextButton.getPadding(
+                  i, buttonItems.length),
+              onPressed: buttonItem.onPressed,
+              alignment: AlignmentDirectional.centerStart,
+              child: Text(getButtonLabel(context, buttonItem)),
+            ),
+          );
+        }
+        return buttons;
+      case TargetPlatform.linux:
+      case TargetPlatform.windows:
+        return buttonItems.map((ContextMenuButtonItem buttonItem) {
+          return DesktopTextSelectionToolbarButton.text(
+            context: context,
+            onPressed: buttonItem.onPressed,
+            text: getButtonLabel(context, buttonItem),
+          );
+        });
+      case TargetPlatform.macOS:
+        return buttonItems.map((ContextMenuButtonItem buttonItem) {
+          return CupertinoDesktopTextSelectionToolbarButton.text(
+            onPressed: buttonItem.onPressed,
+            text: getButtonLabel(context, buttonItem),
+          );
+        });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // If there aren't any buttons to build, build an empty toolbar.
+    if ((children != null && children!.isEmpty) ||
+        (buttonItems != null && buttonItems!.isEmpty)) {
+      return const SizedBox.shrink();
+    }
+
+    final List<Widget> resultChildren = children != null
+        ? children!
+        : getAdaptiveButtons(context, buttonItems!).toList();
+
+    switch (Theme.of(context).platform) {
+      case TargetPlatform.iOS:
+        return CupertinoTextSelectionToolbar(
+          anchorAbove: anchors.primaryAnchor,
+          anchorBelow: anchors.secondaryAnchor == null
+              ? anchors.primaryAnchor
+              : anchors.secondaryAnchor!,
+          children: resultChildren,
+        );
+      case TargetPlatform.android:
+        return TextSelectionToolbar(
+          anchorAbove: anchors.primaryAnchor,
+          anchorBelow: anchors.secondaryAnchor == null
+              ? anchors.primaryAnchor
+              : anchors.secondaryAnchor!,
+          children: resultChildren,
+        );
+      case TargetPlatform.fuchsia:
+      case TargetPlatform.linux:
+      case TargetPlatform.windows:
+        return DesktopTextSelectionToolbar(
+            anchor: anchors.primaryAnchor, children: resultChildren);
+      case TargetPlatform.macOS:
+        return CupertinoDesktopTextSelectionToolbar(
+          anchor: anchors.primaryAnchor,
+          children: resultChildren,
+        );
+    }
+  }
+}

lib/common/widgets/text_field/cupertino/cupertino_adaptive_text_selection_toolbar.dart

@@ -0,0 +1,236 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// @docImport 'package:flutter/material.dart';
+library;
+
+import 'package:PiliPlus/common/widgets/text_field/editable_text.dart';
+import 'package:flutter/cupertino.dart' hide EditableText, EditableTextState;
+import 'package:flutter/foundation.dart' show defaultTargetPlatform;
+import 'package:flutter/rendering.dart';
+
+/// The default Cupertino context menu for text selection for the current
+/// platform with the given children.
+///
+/// {@template flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.platforms}
+/// Builds the mobile Cupertino context menu on all mobile platforms, not just
+/// iOS, and builds the desktop Cupertino context menu on all desktop platforms,
+/// not just MacOS. For a widget that builds the native-looking context menu for
+/// all platforms, see [AdaptiveTextSelectionToolbar].
+/// {@endtemplate}
+///
+/// See also:
+///
+/// * [AdaptiveTextSelectionToolbar], which does the same thing as this widget
+///   but for all platforms, not just the Cupertino-styled platforms.
+/// * [CupertinoAdaptiveTextSelectionToolbar.getAdaptiveButtons], which builds
+///   the Cupertino button Widgets for the current platform given
+///   [ContextMenuButtonItem]s.
+class CupertinoAdaptiveTextSelectionToolbar extends StatelessWidget {
+  /// Create an instance of [CupertinoAdaptiveTextSelectionToolbar] with the
+  /// given [children].
+  ///
+  /// See also:
+  ///
+  /// {@template flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.buttonItems}
+  /// * [CupertinoAdaptiveTextSelectionToolbar.buttonItems], which takes a list
+  ///   of [ContextMenuButtonItem]s instead of [children] widgets.
+  /// {@endtemplate}
+  /// {@template flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.editable}
+  /// * [CupertinoAdaptiveTextSelectionToolbar.editable], which builds the
+  ///   default Cupertino children for an editable field.
+  /// {@endtemplate}
+  /// {@template flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.editableText}
+  /// * [CupertinoAdaptiveTextSelectionToolbar.editableText], which builds the
+  ///   default Cupertino children for an [EditableText].
+  /// {@endtemplate}
+  /// {@template flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.selectable}
+  /// * [CupertinoAdaptiveTextSelectionToolbar.selectable], which builds the
+  ///   Cupertino children for content that is selectable but not editable.
+  /// {@endtemplate}
+  const CupertinoAdaptiveTextSelectionToolbar({
+    super.key,
+    required this.children,
+    required this.anchors,
+  }) : buttonItems = null;
+
+  /// Create an instance of [CupertinoAdaptiveTextSelectionToolbar] whose
+  /// children will be built from the given [buttonItems].
+  ///
+  /// See also:
+  ///
+  /// {@template flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.new}
+  /// * [CupertinoAdaptiveTextSelectionToolbar.new], which takes the children
+  ///   directly as a list of widgets.
+  /// {@endtemplate}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.editable}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.editableText}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.selectable}
+  const CupertinoAdaptiveTextSelectionToolbar.buttonItems({
+    super.key,
+    required this.buttonItems,
+    required this.anchors,
+  }) : children = null;
+
+  /// Create an instance of [CupertinoAdaptiveTextSelectionToolbar] with the
+  /// default children for an editable field.
+  ///
+  /// If a callback is null, then its corresponding button will not be built.
+  ///
+  /// See also:
+  ///
+  /// * [AdaptiveTextSelectionToolbar.editable], which is similar to this but
+  ///   includes Material and Cupertino toolbars.
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.new}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.editableText}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.buttonItems}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.selectable}
+  CupertinoAdaptiveTextSelectionToolbar.editable({
+    super.key,
+    required ClipboardStatus clipboardStatus,
+    required VoidCallback? onCopy,
+    required VoidCallback? onCut,
+    required VoidCallback? onPaste,
+    required VoidCallback? onSelectAll,
+    required VoidCallback? onLookUp,
+    required VoidCallback? onSearchWeb,
+    required VoidCallback? onShare,
+    required VoidCallback? onLiveTextInput,
+    required this.anchors,
+  })  : children = null,
+        buttonItems = EditableText.getEditableButtonItems(
+          clipboardStatus: clipboardStatus,
+          onCopy: onCopy,
+          onCut: onCut,
+          onPaste: onPaste,
+          onSelectAll: onSelectAll,
+          onLookUp: onLookUp,
+          onSearchWeb: onSearchWeb,
+          onShare: onShare,
+          onLiveTextInput: onLiveTextInput,
+        );
+
+  /// Create an instance of [CupertinoAdaptiveTextSelectionToolbar] with the
+  /// default children for an [EditableText].
+  ///
+  /// See also:
+  ///
+  /// * [AdaptiveTextSelectionToolbar.editableText], which is similar to this
+  ///   but includes Material and Cupertino toolbars.
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.new}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.editable}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.buttonItems}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.selectable}
+  CupertinoAdaptiveTextSelectionToolbar.editableText({
+    super.key,
+    required EditableTextState editableTextState,
+  })  : children = null,
+        buttonItems = editableTextState.contextMenuButtonItems,
+        anchors = editableTextState.contextMenuAnchors;
+
+  /// Create an instance of [CupertinoAdaptiveTextSelectionToolbar] with the
+  /// default children for selectable, but not editable, content.
+  ///
+  /// See also:
+  ///
+  /// * [AdaptiveTextSelectionToolbar.selectable], which is similar to this but
+  ///   includes Material and Cupertino toolbars.
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.new}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.buttonItems}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.editable}
+  /// {@macro flutter.cupertino.CupertinoAdaptiveTextSelectionToolbar.editableText}
+  CupertinoAdaptiveTextSelectionToolbar.selectable({
+    super.key,
+    required VoidCallback onCopy,
+    required VoidCallback onSelectAll,
+    required SelectionGeometry selectionGeometry,
+    required this.anchors,
+  })  : children = null,
+        buttonItems = SelectableRegion.getSelectableButtonItems(
+          selectionGeometry: selectionGeometry,
+          onCopy: onCopy,
+          onSelectAll: onSelectAll,
+          onShare:
+              null, // See https://github.com/flutter/flutter/issues/141775.
+        );
+
+  /// {@macro flutter.material.AdaptiveTextSelectionToolbar.anchors}
+  final TextSelectionToolbarAnchors anchors;
+
+  /// The children of the toolbar, typically buttons.
+  final List<Widget>? children;
+
+  /// The [ContextMenuButtonItem]s that will be turned into the correct button
+  /// widgets for the current platform.
+  final List<ContextMenuButtonItem>? buttonItems;
+
+  /// Returns a List of Widgets generated by turning [buttonItems] into the
+  /// default context menu buttons for Cupertino on the current platform.
+  ///
+  /// This is useful when building a text selection toolbar with the default
+  /// button appearance for the given platform, but where the toolbar and/or the
+  /// button actions and labels may be custom.
+  ///
+  /// Does not build Material buttons. On non-Apple platforms, Cupertino buttons
+  /// will still be used, because the Cupertino library does not access the
+  /// Material library. To get the native-looking buttons on every platform,
+  /// use [AdaptiveTextSelectionToolbar.getAdaptiveButtons] in the Material
+  /// library.
+  ///
+  /// See also:
+  ///
+  /// * [AdaptiveTextSelectionToolbar.getAdaptiveButtons], which is the Material
+  ///   equivalent of this class and builds only the Material buttons. It
+  ///   includes a live example of using `getAdaptiveButtons`.
+  static Iterable<Widget> getAdaptiveButtons(
+    BuildContext context,
+    List<ContextMenuButtonItem> buttonItems,
+  ) {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.android:
+      case TargetPlatform.fuchsia:
+      case TargetPlatform.iOS:
+        return buttonItems.map((ContextMenuButtonItem buttonItem) {
+          return CupertinoTextSelectionToolbarButton.buttonItem(
+              buttonItem: buttonItem);
+        });
+      case TargetPlatform.linux:
+      case TargetPlatform.windows:
+      case TargetPlatform.macOS:
+        return buttonItems.map((ContextMenuButtonItem buttonItem) {
+          return CupertinoDesktopTextSelectionToolbarButton.buttonItem(
+              buttonItem: buttonItem);
+        });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // If there aren't any buttons to build, build an empty toolbar.
+    if ((children?.isEmpty ?? false) || (buttonItems?.isEmpty ?? false)) {
+      return const SizedBox.shrink();
+    }
+
+    final List<Widget> resultChildren =
+        children ?? getAdaptiveButtons(context, buttonItems!).toList();
+
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.android:
+      case TargetPlatform.iOS:
+      case TargetPlatform.fuchsia:
+        return CupertinoTextSelectionToolbar(
+          anchorAbove: anchors.primaryAnchor,
+          anchorBelow: anchors.secondaryAnchor ?? anchors.primaryAnchor,
+          children: resultChildren,
+        );
+      case TargetPlatform.linux:
+      case TargetPlatform.windows:
+      case TargetPlatform.macOS:
+        return CupertinoDesktopTextSelectionToolbar(
+          anchor: anchors.primaryAnchor,
+          children: resultChildren,
+        );
+    }
+  }
+}

lib/common/widgets/text_field/cupertino/cupertino_spell_check_suggestions_toolbar.dart

@@ -0,0 +1,162 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// @docImport 'package:flutter/material.dart';
+library;
+
+import 'package:PiliPlus/common/widgets/text_field/editable_text.dart';
+import 'package:flutter/cupertino.dart' hide EditableText, EditableTextState;
+import 'package:flutter/scheduler.dart';
+import 'package:flutter/services.dart'
+    show SelectionChangedCause, SuggestionSpan;
+
+/// iOS only shows 3 spell check suggestions in the toolbar.
+const int _kMaxSuggestions = 3;
+
+/// The default spell check suggestions toolbar for iOS.
+///
+/// Tries to position itself below the [anchors], but if it doesn't fit, then it
+/// readjusts to fit above bottom view insets.
+///
+/// See also:
+///  * [SpellCheckSuggestionsToolbar], which is similar but for both the
+///    Material and Cupertino libraries.
+class CupertinoSpellCheckSuggestionsToolbar extends StatelessWidget {
+  /// Constructs a [CupertinoSpellCheckSuggestionsToolbar].
+  ///
+  /// [buttonItems] must not contain more than three items.
+  const CupertinoSpellCheckSuggestionsToolbar({
+    super.key,
+    required this.anchors,
+    required this.buttonItems,
+  }) : assert(buttonItems.length <= _kMaxSuggestions);
+
+  /// Constructs a [CupertinoSpellCheckSuggestionsToolbar] with the default
+  /// children for an [EditableText].
+  ///
+  /// See also:
+  ///  * [SpellCheckSuggestionsToolbar.editableText], which is similar but
+  ///    builds an Android-style toolbar.
+  CupertinoSpellCheckSuggestionsToolbar.editableText({
+    super.key,
+    required EditableTextState editableTextState,
+  })  : buttonItems =
+            buildButtonItems(editableTextState) ?? <ContextMenuButtonItem>[],
+        anchors = editableTextState.contextMenuAnchors;
+
+  /// The location on which to anchor the menu.
+  final TextSelectionToolbarAnchors anchors;
+
+  /// The [ContextMenuButtonItem]s that will be turned into the correct button
+  /// widgets and displayed in the spell check suggestions toolbar.
+  ///
+  /// Must not contain more than three items.
+  ///
+  /// See also:
+  ///
+  ///  * [AdaptiveTextSelectionToolbar.buttonItems], the list of
+  ///    [ContextMenuButtonItem]s that are used to build the buttons of the
+  ///    text selection toolbar.
+  ///  * [SpellCheckSuggestionsToolbar.buttonItems], the list of
+  ///    [ContextMenuButtonItem]s used to build the Material style spell check
+  ///    suggestions toolbar.
+  final List<ContextMenuButtonItem> buttonItems;
+
+  /// Builds the button items for the toolbar based on the available
+  /// spell check suggestions.
+  static List<ContextMenuButtonItem>? buildButtonItems(
+      EditableTextState editableTextState) {
+    // Determine if composing region is misspelled.
+    final SuggestionSpan? spanAtCursorIndex =
+        editableTextState.findSuggestionSpanAtCursorIndex(
+      editableTextState.currentTextEditingValue.selection.baseOffset,
+    );
+
+    if (spanAtCursorIndex == null) {
+      return null;
+    }
+    if (spanAtCursorIndex.suggestions.isEmpty) {
+      assert(debugCheckHasCupertinoLocalizations(editableTextState.context));
+      final CupertinoLocalizations localizations = CupertinoLocalizations.of(
+        editableTextState.context,
+      );
+      return <ContextMenuButtonItem>[
+        ContextMenuButtonItem(
+            onPressed: null,
+            label: localizations.noSpellCheckReplacementsLabel),
+      ];
+    }
+
+    final List<ContextMenuButtonItem> buttonItems = <ContextMenuButtonItem>[];
+
+    // Build suggestion buttons.
+    for (final String suggestion
+        in spanAtCursorIndex.suggestions.take(_kMaxSuggestions)) {
+      buttonItems.add(
+        ContextMenuButtonItem(
+          onPressed: () {
+            if (!editableTextState.mounted) {
+              return;
+            }
+            _replaceText(
+                editableTextState, suggestion, spanAtCursorIndex.range);
+          },
+          label: suggestion,
+        ),
+      );
+    }
+    return buttonItems;
+  }
+
+  static void _replaceText(
+    EditableTextState editableTextState,
+    String text,
+    TextRange replacementRange,
+  ) {
+    // Replacement cannot be performed if the text is read only or obscured.
+    assert(!editableTextState.widget.readOnly &&
+        !editableTextState.widget.obscureText);
+
+    final TextEditingValue newValue = editableTextState.textEditingValue
+        .replaced(replacementRange, text)
+        .copyWith(
+            selection: TextSelection.collapsed(
+                offset: replacementRange.start + text.length));
+    editableTextState.userUpdateTextEditingValue(
+        newValue, SelectionChangedCause.toolbar);
+
+    // Schedule a call to bringIntoView() after renderEditable updates.
+    SchedulerBinding.instance.addPostFrameCallback((Duration duration) {
+      if (editableTextState.mounted) {
+        editableTextState
+            .bringIntoView(editableTextState.textEditingValue.selection.extent);
+      }
+    }, debugLabel: 'SpellCheckSuggestions.bringIntoView');
+    editableTextState.hideToolbar();
+  }
+
+  /// Builds the toolbar buttons based on the [buttonItems].
+  List<Widget> _buildToolbarButtons(BuildContext context) {
+    return buttonItems.map((ContextMenuButtonItem buttonItem) {
+      return CupertinoTextSelectionToolbarButton.buttonItem(
+          buttonItem: buttonItem);
+    }).toList();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (buttonItems.isEmpty) {
+      return const SizedBox.shrink();
+    }
+
+    final List<Widget> children = _buildToolbarButtons(context);
+    return CupertinoTextSelectionToolbar(
+      anchorAbove: anchors.primaryAnchor,
+      anchorBelow: anchors.secondaryAnchor == null
+          ? anchors.primaryAnchor
+          : anchors.secondaryAnchor!,
+      children: children,
+    );
+  }
+}

lib/common/widgets/text_field/spell_check.dart

@@ -0,0 +1,461 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// @docImport 'editable_text.dart';
+library;
+
+import 'dart:math' as math;
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/painting.dart';
+import 'package:flutter/services.dart'
+    show SpellCheckResults, SpellCheckService, SuggestionSpan, TextEditingValue;
+
+import 'editable_text.dart' show EditableTextContextMenuBuilder;
+
+/// Controls how spell check is performed for text input.
+///
+/// This configuration determines the [SpellCheckService] used to fetch the
+/// [List<SuggestionSpan>] spell check results and the [TextStyle] used to
+/// mark misspelled words within text input.
+@immutable
+class SpellCheckConfiguration {
+  /// Creates a configuration that specifies the service and suggestions handler
+  /// for spell check.
+  const SpellCheckConfiguration({
+    this.spellCheckService,
+    this.misspelledSelectionColor,
+    this.misspelledTextStyle,
+    this.spellCheckSuggestionsToolbarBuilder,
+  }) : _spellCheckEnabled = true;
+
+  /// Creates a configuration that disables spell check.
+  const SpellCheckConfiguration.disabled()
+      : _spellCheckEnabled = false,
+        spellCheckService = null,
+        spellCheckSuggestionsToolbarBuilder = null,
+        misspelledTextStyle = null,
+        misspelledSelectionColor = null;
+
+  /// The service used to fetch spell check results for text input.
+  final SpellCheckService? spellCheckService;
+
+  /// The color the paint the selection highlight when spell check is showing
+  /// suggestions for a misspelled word.
+  ///
+  /// For example, on iOS, the selection appears red while the spell check menu
+  /// is showing.
+  final Color? misspelledSelectionColor;
+
+  /// Style used to indicate misspelled words.
+  ///
+  /// This is nullable to allow style-specific wrappers of [EditableText]
+  /// to infer this, but this must be specified if this configuration is
+  /// provided directly to [EditableText] or its construction will fail with an
+  /// assertion error.
+  final TextStyle? misspelledTextStyle;
+
+  /// Builds the toolbar used to display spell check suggestions for misspelled
+  /// words.
+  final EditableTextContextMenuBuilder? spellCheckSuggestionsToolbarBuilder;
+
+  final bool _spellCheckEnabled;
+
+  /// Whether or not the configuration should enable or disable spell check.
+  bool get spellCheckEnabled => _spellCheckEnabled;
+
+  /// Returns a copy of the current [SpellCheckConfiguration] instance with
+  /// specified overrides.
+  SpellCheckConfiguration copyWith({
+    SpellCheckService? spellCheckService,
+    Color? misspelledSelectionColor,
+    TextStyle? misspelledTextStyle,
+    EditableTextContextMenuBuilder? spellCheckSuggestionsToolbarBuilder,
+  }) {
+    if (!_spellCheckEnabled) {
+      // A new configuration should be constructed to enable spell check.
+      return const SpellCheckConfiguration.disabled();
+    }
+
+    return SpellCheckConfiguration(
+      spellCheckService: spellCheckService ?? this.spellCheckService,
+      misspelledSelectionColor:
+          misspelledSelectionColor ?? this.misspelledSelectionColor,
+      misspelledTextStyle: misspelledTextStyle ?? this.misspelledTextStyle,
+      spellCheckSuggestionsToolbarBuilder:
+          spellCheckSuggestionsToolbarBuilder ??
+              this.spellCheckSuggestionsToolbarBuilder,
+    );
+  }
+
+  @override
+  String toString() {
+    return '${objectRuntimeType(this, 'SpellCheckConfiguration')}('
+        '${_spellCheckEnabled ? 'enabled' : 'disabled'}, '
+        'service: $spellCheckService, '
+        'text style: $misspelledTextStyle, '
+        'toolbar builder: $spellCheckSuggestionsToolbarBuilder'
+        ')';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (other.runtimeType != runtimeType) {
+      return false;
+    }
+    return other is SpellCheckConfiguration &&
+        other.spellCheckService == spellCheckService &&
+        other.misspelledTextStyle == misspelledTextStyle &&
+        other.spellCheckSuggestionsToolbarBuilder ==
+            spellCheckSuggestionsToolbarBuilder &&
+        other._spellCheckEnabled == _spellCheckEnabled;
+  }
+
+  @override
+  int get hashCode => Object.hash(
+        spellCheckService,
+        misspelledTextStyle,
+        spellCheckSuggestionsToolbarBuilder,
+        _spellCheckEnabled,
+      );
+}
+
+// Methods for displaying spell check results:
+
+/// Adjusts spell check results to correspond to [newText] if the only results
+/// that the handler has access to are the [results] corresponding to
+/// [resultsText].
+///
+/// Used in the case where the request for the spell check results of the
+/// [newText] is lagging in order to avoid display of incorrect results.
+List<SuggestionSpan> _correctSpellCheckResults(
+  String newText,
+  String resultsText,
+  List<SuggestionSpan> results,
+) {
+  final List<SuggestionSpan> correctedSpellCheckResults = <SuggestionSpan>[];
+  int spanPointer = 0;
+  int offset = 0;
+
+  // Assumes that the order of spans has not been jumbled for optimization
+  // purposes, and will only search since the previously found span.
+  int searchStart = 0;
+
+  while (spanPointer < results.length) {
+    final SuggestionSpan currentSpan = results[spanPointer];
+    final String currentSpanText = resultsText.substring(
+      currentSpan.range.start,
+      currentSpan.range.end,
+    );
+    final int spanLength = currentSpan.range.end - currentSpan.range.start;
+
+    // Try finding SuggestionSpan from resultsText in new text.
+    final String escapedText = RegExp.escape(currentSpanText);
+    final RegExp currentSpanTextRegexp = RegExp('\\b$escapedText\\b');
+    final int foundIndex =
+        newText.substring(searchStart).indexOf(currentSpanTextRegexp);
+
+    // Check whether word was found exactly where expected or elsewhere in the newText.
+    final bool currentSpanFoundExactly =
+        currentSpan.range.start == foundIndex + searchStart;
+    final bool currentSpanFoundExactlyWithOffset =
+        currentSpan.range.start + offset == foundIndex + searchStart;
+    final bool currentSpanFoundElsewhere = foundIndex >= 0;
+
+    if (currentSpanFoundExactly || currentSpanFoundExactlyWithOffset) {
+      // currentSpan was found at the same index in newText and resultsText
+      // or at the same index with the previously calculated adjustment by
+      // the offset value, so apply it to new text by adding it to the list of
+      // corrected results.
+      final SuggestionSpan adjustedSpan = SuggestionSpan(
+        TextRange(
+            start: currentSpan.range.start + offset,
+            end: currentSpan.range.end + offset),
+        currentSpan.suggestions,
+      );
+
+      // Start search for the next misspelled word at the end of currentSpan.
+      searchStart =
+          math.min(currentSpan.range.end + 1 + offset, newText.length);
+      correctedSpellCheckResults.add(adjustedSpan);
+    } else if (currentSpanFoundElsewhere) {
+      // Word was pushed forward but not modified.
+      final int adjustedSpanStart = searchStart + foundIndex;
+      final int adjustedSpanEnd = adjustedSpanStart + spanLength;
+      final SuggestionSpan adjustedSpan = SuggestionSpan(
+        TextRange(start: adjustedSpanStart, end: adjustedSpanEnd),
+        currentSpan.suggestions,
+      );
+
+      // Start search for the next misspelled word at the end of the
+      // adjusted currentSpan.
+      searchStart = math.min(adjustedSpanEnd + 1, newText.length);
+      // Adjust offset to reflect the difference between where currentSpan
+      // was positioned in resultsText versus in newText.
+      offset = adjustedSpanStart - currentSpan.range.start;
+      correctedSpellCheckResults.add(adjustedSpan);
+    }
+    spanPointer++;
+  }
+  return correctedSpellCheckResults;
+}
+
+/// Builds the [TextSpan] tree given the current state of the text input and
+/// spell check results.
+///
+/// The [value] is the current [TextEditingValue] requested to be rendered
+/// by a text input widget. The [composingWithinCurrentTextRange] value
+/// represents whether or not there is a valid composing region in the
+/// [value]. The [style] is the [TextStyle] to render the [value]'s text with,
+/// and the [misspelledTextStyle] is the [TextStyle] to render misspelled
+/// words within the [value]'s text with. The [spellCheckResults] are the
+/// results of spell checking the [value]'s text.
+TextSpan buildTextSpanWithSpellCheckSuggestions(
+  TextEditingValue value,
+  bool composingWithinCurrentTextRange,
+  TextStyle? style,
+  TextStyle misspelledTextStyle,
+  SpellCheckResults spellCheckResults,
+) {
+  List<SuggestionSpan> spellCheckResultsSpans =
+      spellCheckResults.suggestionSpans;
+  final String spellCheckResultsText = spellCheckResults.spellCheckedText;
+
+  if (spellCheckResultsText != value.text) {
+    spellCheckResultsSpans = _correctSpellCheckResults(
+      value.text,
+      spellCheckResultsText,
+      spellCheckResultsSpans,
+    );
+  }
+
+  // We will draw the TextSpan tree based on the composing region, if it is
+  // available.
+  // TODO(camsim99): The two separate strategies for building TextSpan trees
+  // based on the availability of a composing region should be merged:
+  // https://github.com/flutter/flutter/issues/124142.
+  final bool shouldConsiderComposingRegion =
+      defaultTargetPlatform == TargetPlatform.android;
+  if (shouldConsiderComposingRegion) {
+    return TextSpan(
+      style: style,
+      children: _buildSubtreesWithComposingRegion(
+        spellCheckResultsSpans,
+        value,
+        style,
+        misspelledTextStyle,
+        composingWithinCurrentTextRange,
+      ),
+    );
+  }
+
+  return TextSpan(
+    style: style,
+    children: _buildSubtreesWithoutComposingRegion(
+      spellCheckResultsSpans,
+      value,
+      style,
+      misspelledTextStyle,
+      value.selection.baseOffset,
+    ),
+  );
+}
+
+/// Builds the [TextSpan] tree for spell check without considering the composing
+/// region. Instead, uses the cursor to identify the word that's actively being
+/// edited and shouldn't be spell checked. This is useful for platforms and IMEs
+/// that don't use the composing region for the active word.
+List<TextSpan> _buildSubtreesWithoutComposingRegion(
+  List<SuggestionSpan>? spellCheckSuggestions,
+  TextEditingValue value,
+  TextStyle? style,
+  TextStyle misspelledStyle,
+  int cursorIndex,
+) {
+  final List<TextSpan> textSpanTreeChildren = <TextSpan>[];
+
+  int textPointer = 0;
+  int currentSpanPointer = 0;
+  int endIndex;
+  final String text = value.text;
+  final TextStyle misspelledJointStyle =
+      style?.merge(misspelledStyle) ?? misspelledStyle;
+  bool cursorInCurrentSpan = false;
+
+  // Add text interwoven with any misspelled words to the tree.
+  if (spellCheckSuggestions != null) {
+    while (textPointer < text.length &&
+        currentSpanPointer < spellCheckSuggestions.length) {
+      final SuggestionSpan currentSpan =
+          spellCheckSuggestions[currentSpanPointer];
+
+      if (currentSpan.range.start > textPointer) {
+        endIndex = currentSpan.range.start < text.length
+            ? currentSpan.range.start
+            : text.length;
+        textSpanTreeChildren.add(
+          TextSpan(style: style, text: text.substring(textPointer, endIndex)),
+        );
+        textPointer = endIndex;
+      } else {
+        endIndex = currentSpan.range.end < text.length
+            ? currentSpan.range.end
+            : text.length;
+        cursorInCurrentSpan = currentSpan.range.start <= cursorIndex &&
+            currentSpan.range.end >= cursorIndex;
+        textSpanTreeChildren.add(
+          TextSpan(
+            style: cursorInCurrentSpan ? style : misspelledJointStyle,
+            text: text.substring(currentSpan.range.start, endIndex),
+          ),
+        );
+
+        textPointer = endIndex;
+        currentSpanPointer++;
+      }
+    }
+  }
+
+  // Add any remaining text to the tree if applicable.
+  if (textPointer < text.length) {
+    textSpanTreeChildren.add(
+      TextSpan(style: style, text: text.substring(textPointer, text.length)),
+    );
+  }
+
+  return textSpanTreeChildren;
+}
+
+/// Builds [TextSpan] subtree for text with misspelled words with logic based on
+/// a valid composing region.
+List<TextSpan> _buildSubtreesWithComposingRegion(
+  List<SuggestionSpan>? spellCheckSuggestions,
+  TextEditingValue value,
+  TextStyle? style,
+  TextStyle misspelledStyle,
+  bool composingWithinCurrentTextRange,
+) {
+  final List<TextSpan> textSpanTreeChildren = <TextSpan>[];
+
+  int textPointer = 0;
+  int currentSpanPointer = 0;
+  int endIndex;
+  SuggestionSpan currentSpan;
+  final String text = value.text;
+  final TextRange composingRegion = value.composing;
+  final TextStyle composingTextStyle =
+      style?.merge(const TextStyle(decoration: TextDecoration.underline)) ??
+          const TextStyle(decoration: TextDecoration.underline);
+  final TextStyle misspelledJointStyle =
+      style?.merge(misspelledStyle) ?? misspelledStyle;
+  bool textPointerWithinComposingRegion = false;
+  bool currentSpanIsComposingRegion = false;
+
+  // Add text interwoven with any misspelled words to the tree.
+  if (spellCheckSuggestions != null) {
+    while (textPointer < text.length &&
+        currentSpanPointer < spellCheckSuggestions.length) {
+      currentSpan = spellCheckSuggestions[currentSpanPointer];
+
+      if (currentSpan.range.start > textPointer) {
+        endIndex = currentSpan.range.start < text.length
+            ? currentSpan.range.start
+            : text.length;
+        textPointerWithinComposingRegion =
+            composingRegion.start >= textPointer &&
+                composingRegion.end <= endIndex &&
+                !composingWithinCurrentTextRange;
+
+        if (textPointerWithinComposingRegion) {
+          _addComposingRegionTextSpans(
+            textSpanTreeChildren,
+            text,
+            textPointer,
+            composingRegion,
+            style,
+            composingTextStyle,
+          );
+          textSpanTreeChildren.add(
+            TextSpan(
+                style: style,
+                text: text.substring(composingRegion.end, endIndex)),
+          );
+        } else {
+          textSpanTreeChildren.add(
+            TextSpan(style: style, text: text.substring(textPointer, endIndex)),
+          );
+        }
+
+        textPointer = endIndex;
+      } else {
+        endIndex = currentSpan.range.end < text.length
+            ? currentSpan.range.end
+            : text.length;
+        currentSpanIsComposingRegion = textPointer >= composingRegion.start &&
+            endIndex <= composingRegion.end &&
+            !composingWithinCurrentTextRange;
+        textSpanTreeChildren.add(
+          TextSpan(
+            style: currentSpanIsComposingRegion
+                ? composingTextStyle
+                : misspelledJointStyle,
+            text: text.substring(currentSpan.range.start, endIndex),
+          ),
+        );
+
+        textPointer = endIndex;
+        currentSpanPointer++;
+      }
+    }
+  }
+
+  // Add any remaining text to the tree if applicable.
+  if (textPointer < text.length) {
+    if (textPointer < composingRegion.start &&
+        !composingWithinCurrentTextRange) {
+      _addComposingRegionTextSpans(
+        textSpanTreeChildren,
+        text,
+        textPointer,
+        composingRegion,
+        style,
+        composingTextStyle,
+      );
+
+      if (composingRegion.end != text.length) {
+        textSpanTreeChildren.add(
+          TextSpan(
+              style: style,
+              text: text.substring(composingRegion.end, text.length)),
+        );
+      }
+    } else {
+      textSpanTreeChildren.add(
+        TextSpan(style: style, text: text.substring(textPointer, text.length)),
+      );
+    }
+  }
+
+  return textSpanTreeChildren;
+}
+
+/// Helper method to create [TextSpan] tree children for specified range of
+/// text up to and including the composing region.
+void _addComposingRegionTextSpans(
+  List<TextSpan> treeChildren,
+  String text,
+  int start,
+  TextRange composingRegion,
+  TextStyle? style,
+  TextStyle composingTextStyle,
+) {
+  treeChildren.add(TextSpan(
+      style: style, text: text.substring(start, composingRegion.start)));
+  treeChildren.add(
+    TextSpan(
+      style: composingTextStyle,
+      text: text.substring(composingRegion.start, composingRegion.end),
+    ),
+  );
+}

lib/common/widgets/text_field/spell_check_suggestions_toolbar.dart

@@ -0,0 +1,259 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:PiliPlus/common/widgets/text_field/editable_text.dart';
+import 'package:flutter/cupertino.dart' hide EditableText, EditableTextState;
+import 'package:flutter/material.dart' hide EditableText, EditableTextState;
+import 'package:flutter/scheduler.dart';
+import 'package:flutter/services.dart'
+    show SelectionChangedCause, SuggestionSpan;
+
+// The default height of the SpellCheckSuggestionsToolbar, which
+// assumes there are the maximum number of spell check suggestions available, 3.
+// Size eyeballed on Pixel 4 emulator running Android API 31.
+const double _kDefaultToolbarHeight = 193.0;
+
+/// The maximum number of suggestions in the toolbar is 3, plus a delete button.
+const int _kMaxSuggestions = 3;
+
+/// The default spell check suggestions toolbar for Android.
+///
+/// Tries to position itself below the [anchor], but if it doesn't fit, then it
+/// readjusts to fit above bottom view insets.
+///
+/// See also:
+///
+///  * [CupertinoSpellCheckSuggestionsToolbar], which is similar but builds an
+///    iOS-style spell check toolbar.
+class SpellCheckSuggestionsToolbar extends StatelessWidget {
+  /// Constructs a [SpellCheckSuggestionsToolbar].
+  ///
+  /// [buttonItems] must not contain more than four items, generally three
+  /// suggestions and one delete button.
+  const SpellCheckSuggestionsToolbar(
+      {super.key, required this.anchor, required this.buttonItems})
+      : assert(buttonItems.length <= _kMaxSuggestions + 1);
+
+  /// Constructs a [SpellCheckSuggestionsToolbar] with the default children for
+  /// an [EditableText].
+  ///
+  /// See also:
+  ///  * [CupertinoSpellCheckSuggestionsToolbar.editableText], which is similar
+  ///    but builds an iOS-style toolbar.
+  SpellCheckSuggestionsToolbar.editableText({
+    super.key,
+    required EditableTextState editableTextState,
+  })  : buttonItems =
+            buildButtonItems(editableTextState) ?? <ContextMenuButtonItem>[],
+        anchor = getToolbarAnchor(editableTextState.contextMenuAnchors);
+
+  /// {@template flutter.material.SpellCheckSuggestionsToolbar.anchor}
+  /// The focal point below which the toolbar attempts to position itself.
+  /// {@endtemplate}
+  final Offset anchor;
+
+  /// The [ContextMenuButtonItem]s that will be turned into the correct button
+  /// widgets and displayed in the spell check suggestions toolbar.
+  ///
+  /// Must not contain more than four items, typically three suggestions and a
+  /// delete button.
+  ///
+  /// See also:
+  ///
+  ///  * [AdaptiveTextSelectionToolbar.buttonItems], the list of
+  ///    [ContextMenuButtonItem]s that are used to build the buttons of the
+  ///    text selection toolbar.
+  ///  * [CupertinoSpellCheckSuggestionsToolbar.buttonItems], the list of
+  ///    [ContextMenuButtonItem]s used to build the Cupertino style spell check
+  ///    suggestions toolbar.
+  final List<ContextMenuButtonItem> buttonItems;
+
+  /// Builds the button items for the toolbar based on the available
+  /// spell check suggestions.
+  static List<ContextMenuButtonItem>? buildButtonItems(
+      EditableTextState editableTextState) {
+    // Determine if composing region is misspelled.
+    final SuggestionSpan? spanAtCursorIndex =
+        editableTextState.findSuggestionSpanAtCursorIndex(
+      editableTextState.currentTextEditingValue.selection.baseOffset,
+    );
+
+    if (spanAtCursorIndex == null) {
+      return null;
+    }
+
+    final List<ContextMenuButtonItem> buttonItems = <ContextMenuButtonItem>[];
+
+    // Build suggestion buttons.
+    for (final String suggestion
+        in spanAtCursorIndex.suggestions.take(_kMaxSuggestions)) {
+      buttonItems.add(
+        ContextMenuButtonItem(
+          onPressed: () {
+            if (!editableTextState.mounted) {
+              return;
+            }
+            _replaceText(
+                editableTextState, suggestion, spanAtCursorIndex.range);
+          },
+          label: suggestion,
+        ),
+      );
+    }
+
+    // Build delete button.
+    final ContextMenuButtonItem deleteButton = ContextMenuButtonItem(
+      onPressed: () {
+        if (!editableTextState.mounted) {
+          return;
+        }
+        _replaceText(editableTextState, '',
+            editableTextState.currentTextEditingValue.composing);
+      },
+      type: ContextMenuButtonType.delete,
+    );
+    buttonItems.add(deleteButton);
+
+    return buttonItems;
+  }
+
+  static void _replaceText(
+    EditableTextState editableTextState,
+    String text,
+    TextRange replacementRange,
+  ) {
+    // Replacement cannot be performed if the text is read only or obscured.
+    assert(!editableTextState.widget.readOnly &&
+        !editableTextState.widget.obscureText);
+
+    final TextEditingValue newValue =
+        editableTextState.textEditingValue.replaced(
+      replacementRange,
+      text,
+    );
+    editableTextState.userUpdateTextEditingValue(
+        newValue, SelectionChangedCause.toolbar);
+
+    // Schedule a call to bringIntoView() after renderEditable updates.
+    SchedulerBinding.instance.addPostFrameCallback((Duration duration) {
+      if (editableTextState.mounted) {
+        editableTextState
+            .bringIntoView(editableTextState.textEditingValue.selection.extent);
+      }
+    }, debugLabel: 'SpellCheckerSuggestionsToolbar.bringIntoView');
+    editableTextState.hideToolbar();
+  }
+
+  /// Determines the Offset that the toolbar will be anchored to.
+  static Offset getToolbarAnchor(TextSelectionToolbarAnchors anchors) {
+    // Since this will be positioned below the anchor point, use the secondary
+    // anchor by default.
+    return anchors.secondaryAnchor == null
+        ? anchors.primaryAnchor
+        : anchors.secondaryAnchor!;
+  }
+
+  /// Builds the toolbar buttons based on the [buttonItems].
+  List<Widget> _buildToolbarButtons(BuildContext context) {
+    return buttonItems.map((ContextMenuButtonItem buttonItem) {
+      final TextSelectionToolbarTextButton button =
+          TextSelectionToolbarTextButton(
+        padding: const EdgeInsets.fromLTRB(20, 0, 0, 0),
+        onPressed: buttonItem.onPressed,
+        alignment: Alignment.centerLeft,
+        child: Text(
+          AdaptiveTextSelectionToolbar.getButtonLabel(context, buttonItem),
+          style: buttonItem.type == ContextMenuButtonType.delete
+              ? const TextStyle(color: Colors.blue)
+              : null,
+        ),
+      );
+
+      if (buttonItem.type != ContextMenuButtonType.delete) {
+        return button;
+      }
+      return DecoratedBox(
+        decoration: const BoxDecoration(
+            border: Border(top: BorderSide(color: Colors.grey))),
+        child: button,
+      );
+    }).toList();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (buttonItems.isEmpty) {
+      return const SizedBox.shrink();
+    }
+
+    // Adjust toolbar height if needed.
+    final double spellCheckSuggestionsToolbarHeight =
+        _kDefaultToolbarHeight - (48.0 * (4 - buttonItems.length));
+    // Incorporate the padding distance between the content and toolbar.
+    final MediaQueryData mediaQueryData = MediaQuery.of(context);
+    final double softKeyboardViewInsetsBottom =
+        mediaQueryData.viewInsets.bottom;
+    final double paddingAbove = mediaQueryData.padding.top +
+        CupertinoTextSelectionToolbar.kToolbarScreenPadding;
+    // Makes up for the Padding.
+    final Offset localAdjustment = Offset(
+      CupertinoTextSelectionToolbar.kToolbarScreenPadding,
+      paddingAbove,
+    );
+
+    return Padding(
+      padding: EdgeInsets.fromLTRB(
+        CupertinoTextSelectionToolbar.kToolbarScreenPadding,
+        paddingAbove,
+        CupertinoTextSelectionToolbar.kToolbarScreenPadding,
+        CupertinoTextSelectionToolbar.kToolbarScreenPadding +
+            softKeyboardViewInsetsBottom,
+      ),
+      child: CustomSingleChildLayout(
+        delegate: SpellCheckSuggestionsToolbarLayoutDelegate(
+            anchor: anchor - localAdjustment),
+        child: AnimatedSize(
+          // This duration was eyeballed on a Pixel 2 emulator running Android
+          // API 28 for the Material TextSelectionToolbar.
+          duration: const Duration(milliseconds: 140),
+          child: _SpellCheckSuggestionsToolbarContainer(
+            height: spellCheckSuggestionsToolbarHeight,
+            children: <Widget>[..._buildToolbarButtons(context)],
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+/// The Material-styled toolbar outline for the spell check suggestions
+/// toolbar.
+class _SpellCheckSuggestionsToolbarContainer extends StatelessWidget {
+  const _SpellCheckSuggestionsToolbarContainer(
+      {required this.height, required this.children});
+
+  final double height;
+  final List<Widget> children;
+
+  @override
+  Widget build(BuildContext context) {
+    return Material(
+      // This elevation was eyeballed on a Pixel 4 emulator running Android
+      // API 31 for the SpellCheckSuggestionsToolbar.
+      elevation: 2.0,
+      type: MaterialType.card,
+      child: SizedBox(
+        // This width was eyeballed on a Pixel 4 emulator running Android
+        // API 31 for the SpellCheckSuggestionsToolbar.
+        width: 165.0,
+        height: height,
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: children,
+        ),
+      ),
+    );
+  }
+}

lib/common/widgets/text_field/system_context_menu.dart

@@ -0,0 +1,424 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// @docImport 'package:flutter/material.dart';
+library;
+
+import 'package:PiliPlus/common/widgets/text_field/editable_text.dart';
+import 'package:flutter/material.dart' hide EditableText, EditableTextState;
+import 'package:flutter/services.dart';
+
+/// Displays the system context menu on top of the Flutter view.
+///
+/// Currently, only supports iOS 16.0 and above and displays nothing on other
+/// platforms.
+///
+/// The context menu is the menu that appears, for example, when doing text
+/// selection. Flutter typically draws this menu itself, but this class deals
+/// with the platform-rendered context menu instead.
+///
+/// There can only be one system context menu visible at a time. Building this
+/// widget when the system context menu is already visible will hide the old one
+/// and display this one. A system context menu that is hidden is informed via
+/// [onSystemHide].
+///
+/// Pass [items] to specify the buttons that will appear in the menu. Any items
+/// without a title will be given a default title from [WidgetsLocalizations].
+///
+/// By default, [items] will be set to the result of [getDefaultItems]. This
+/// method considers the state of the [EditableTextState] so that, for example,
+/// it will only include [IOSSystemContextMenuItemCopy] if there is currently a
+/// selection to copy.
+///
+/// To check if the current device supports showing the system context menu,
+/// call [isSupported].
+///
+/// {@tool dartpad}
+/// This example shows how to create a [TextField] that uses the system context
+/// menu where supported and does not show a system notification when the user
+/// presses the "Paste" button.
+///
+/// ** See code in examples/api/lib/widgets/system_context_menu/system_context_menu.0.dart **
+/// {@end-tool}
+///
+/// See also:
+///
+///  * [SystemContextMenuController], which directly controls the hiding and
+///    showing of the system context menu.
+class SystemContextMenu extends StatefulWidget {
+  /// Creates an instance of [SystemContextMenu] that points to the given
+  /// [anchor].
+  const SystemContextMenu._({
+    super.key,
+    required this.anchor,
+    required this.items,
+    this.onSystemHide,
+  });
+
+  /// Creates an instance of [SystemContextMenu] for the field indicated by the
+  /// given [EditableTextState].
+  factory SystemContextMenu.editableText({
+    Key? key,
+    required EditableTextState editableTextState,
+    List<IOSSystemContextMenuItem>? items,
+  }) {
+    final (
+      startGlyphHeight: double startGlyphHeight,
+      endGlyphHeight: double endGlyphHeight
+    ) = editableTextState.getGlyphHeights();
+
+    return SystemContextMenu._(
+      key: key,
+      anchor: TextSelectionToolbarAnchors.getSelectionRect(
+        editableTextState.renderEditable,
+        startGlyphHeight,
+        endGlyphHeight,
+        editableTextState.renderEditable.getEndpointsForSelection(
+          editableTextState.textEditingValue.selection,
+        ),
+      ),
+      items: items ?? getDefaultItems(editableTextState),
+      onSystemHide: editableTextState.hideToolbar,
+    );
+  }
+
+  /// The [Rect] that the context menu should point to.
+  final Rect anchor;
+
+  /// A list of the items to be displayed in the system context menu.
+  ///
+  /// When passed, items will be shown regardless of the state of text input.
+  /// For example, [IOSSystemContextMenuItemCopy] will produce a copy button
+  /// even when there is no selection to copy. Use [EditableTextState] and/or
+  /// the result of [getDefaultItems] to add and remove items based on the state
+  /// of the input.
+  ///
+  /// Defaults to the result of [getDefaultItems].
+  final List<IOSSystemContextMenuItem> items;
+
+  /// Called when the system hides this context menu.
+  ///
+  /// For example, tapping outside of the context menu typically causes the
+  /// system to hide the menu.
+  ///
+  /// This is not called when showing a new system context menu causes another
+  /// to be hidden.
+  final VoidCallback? onSystemHide;
+
+  /// Whether the current device supports showing the system context menu.
+  ///
+  /// Currently, this is only supported on newer versions of iOS.
+  static bool isSupported(BuildContext context) {
+    return MediaQuery.maybeSupportsShowingSystemContextMenu(context) ?? false;
+  }
+
+  /// The default [items] for the given [EditableTextState].
+  ///
+  /// For example, [IOSSystemContextMenuItemCopy] will only be included when the
+  /// field represented by the [EditableTextState] has a selection.
+  ///
+  /// See also:
+  ///
+  ///  * [EditableTextState.contextMenuButtonItems], which provides the default
+  ///    [ContextMenuButtonItem]s for the Flutter-rendered context menu.
+  static List<IOSSystemContextMenuItem> getDefaultItems(
+      EditableTextState editableTextState) {
+    return <IOSSystemContextMenuItem>[
+      if (editableTextState.copyEnabled) const IOSSystemContextMenuItemCopy(),
+      if (editableTextState.cutEnabled) const IOSSystemContextMenuItemCut(),
+      if (editableTextState.pasteEnabled) const IOSSystemContextMenuItemPaste(),
+      if (editableTextState.selectAllEnabled)
+        const IOSSystemContextMenuItemSelectAll(),
+      if (editableTextState.lookUpEnabled)
+        const IOSSystemContextMenuItemLookUp(),
+      if (editableTextState.searchWebEnabled)
+        const IOSSystemContextMenuItemSearchWeb(),
+    ];
+  }
+
+  @override
+  State<SystemContextMenu> createState() => _SystemContextMenuState();
+}
+
+class _SystemContextMenuState extends State<SystemContextMenu> {
+  late final SystemContextMenuController _systemContextMenuController;
+
+  @override
+  void initState() {
+    super.initState();
+    _systemContextMenuController =
+        SystemContextMenuController(onSystemHide: widget.onSystemHide);
+  }
+
+  @override
+  void dispose() {
+    _systemContextMenuController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    assert(SystemContextMenu.isSupported(context));
+
+    if (widget.items.isNotEmpty) {
+      final WidgetsLocalizations localizations =
+          WidgetsLocalizations.of(context);
+      final List<IOSSystemContextMenuItemData> itemDatas = widget.items
+          .map((IOSSystemContextMenuItem item) => item.getData(localizations))
+          .toList();
+      _systemContextMenuController.showWithItems(widget.anchor, itemDatas);
+    }
+
+    return const SizedBox.shrink();
+  }
+}
+
+/// Describes a context menu button that will be rendered in the iOS system
+/// context menu and not by Flutter itself.
+///
+/// See also:
+///
+///  * [SystemContextMenu], a widget that can be used to display the system
+///    context menu.
+///  * [IOSSystemContextMenuItemData], which performs a similar role but at the
+///    method channel level and mirrors the requirements of the method channel
+///    API.
+///  * [ContextMenuButtonItem], which performs a similar role for Flutter-drawn
+///    context menus.
+@immutable
+sealed class IOSSystemContextMenuItem {
+  const IOSSystemContextMenuItem();
+
+  /// The text to display to the user.
+  ///
+  /// Not exposed for some built-in menu items whose title is always set by the
+  /// platform.
+  String? get title => null;
+
+  /// Returns the representation of this class used by method channels.
+  IOSSystemContextMenuItemData getData(WidgetsLocalizations localizations);
+
+  @override
+  int get hashCode => title.hashCode;
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) {
+      return true;
+    }
+    if (other.runtimeType != runtimeType) {
+      return false;
+    }
+    return other is IOSSystemContextMenuItem && other.title == title;
+  }
+}
+
+/// Creates an instance of [IOSSystemContextMenuItem] for the system's built-in
+/// copy button.
+///
+/// Should only appear when there is a selection that can be copied.
+///
+/// The title and action are both handled by the platform.
+///
+/// See also:
+///
+///  * [SystemContextMenu], a widget that can be used to display the system
+///    context menu.
+///  * [IOSSystemContextMenuItemDataCopy], which specifies the data to be sent to
+///    the platform for this same button.
+final class IOSSystemContextMenuItemCopy extends IOSSystemContextMenuItem {
+  /// Creates an instance of [IOSSystemContextMenuItemCopy].
+  const IOSSystemContextMenuItemCopy();
+
+  @override
+  IOSSystemContextMenuItemDataCopy getData(WidgetsLocalizations localizations) {
+    return const IOSSystemContextMenuItemDataCopy();
+  }
+}
+
+/// Creates an instance of [IOSSystemContextMenuItem] for the system's built-in
+/// cut button.
+///
+/// Should only appear when there is a selection that can be cut.
+///
+/// The title and action are both handled by the platform.
+///
+/// See also:
+///
+///  * [SystemContextMenu], a widget that can be used to display the system
+///    context menu.
+///  * [IOSSystemContextMenuItemDataCut], which specifies the data to be sent to
+///    the platform for this same button.
+final class IOSSystemContextMenuItemCut extends IOSSystemContextMenuItem {
+  /// Creates an instance of [IOSSystemContextMenuItemCut].
+  const IOSSystemContextMenuItemCut();
+
+  @override
+  IOSSystemContextMenuItemDataCut getData(WidgetsLocalizations localizations) {
+    return const IOSSystemContextMenuItemDataCut();
+  }
+}
+
+/// Creates an instance of [IOSSystemContextMenuItem] for the system's built-in
+/// paste button.
+///
+/// Should only appear when the field can receive pasted content.
+///
+/// The title and action are both handled by the platform.
+///
+/// See also:
+///
+///  * [SystemContextMenu], a widget that can be used to display the system
+///    context menu.
+///  * [IOSSystemContextMenuItemDataPaste], which specifies the data to be sent
+///     to the platform for this same button.
+final class IOSSystemContextMenuItemPaste extends IOSSystemContextMenuItem {
+  /// Creates an instance of [IOSSystemContextMenuItemPaste].
+  const IOSSystemContextMenuItemPaste();
+
+  @override
+  IOSSystemContextMenuItemDataPaste getData(
+      WidgetsLocalizations localizations) {
+    return const IOSSystemContextMenuItemDataPaste();
+  }
+}
+
+/// Creates an instance of [IOSSystemContextMenuItem] for the system's built-in
+/// select all button.
+///
+/// Should only appear when the field can have its selection changed.
+///
+/// The title and action are both handled by the platform.
+///
+/// See also:
+///
+///  * [SystemContextMenu], a widget that can be used to display the system
+///    context menu.
+///  * [IOSSystemContextMenuItemDataSelectAll], which specifies the data to be
+///     sent to the platform for this same button.
+final class IOSSystemContextMenuItemSelectAll extends IOSSystemContextMenuItem {
+  /// Creates an instance of [IOSSystemContextMenuItemSelectAll].
+  const IOSSystemContextMenuItemSelectAll();
+
+  @override
+  IOSSystemContextMenuItemDataSelectAll getData(
+      WidgetsLocalizations localizations) {
+    return const IOSSystemContextMenuItemDataSelectAll();
+  }
+}
+
+/// Creates an instance of [IOSSystemContextMenuItem] for the
+/// system's built-in look up button.
+///
+/// Should only appear when content is selected.
+///
+/// The [title] is optional, but it must be specified before being sent to the
+/// platform. Typically it should be set to
+/// [WidgetsLocalizations.lookUpButtonLabel].
+///
+/// The action is handled by the platform.
+///
+/// See also:
+///
+///  * [SystemContextMenu], a widget that can be used to display the system
+///    context menu.
+///  * [IOSSystemContextMenuItemDataLookUp], which specifies the data to be sent
+///    to the platform for this same button.
+final class IOSSystemContextMenuItemLookUp extends IOSSystemContextMenuItem {
+  /// Creates an instance of [IOSSystemContextMenuItemLookUp].
+  const IOSSystemContextMenuItemLookUp({this.title});
+
+  @override
+  final String? title;
+
+  @override
+  IOSSystemContextMenuItemDataLookUp getData(
+      WidgetsLocalizations localizations) {
+    return IOSSystemContextMenuItemDataLookUp(
+        title: title ?? localizations.lookUpButtonLabel);
+  }
+
+  @override
+  String toString() {
+    return 'IOSSystemContextMenuItemLookUp(title: $title)';
+  }
+}
+
+/// Creates an instance of [IOSSystemContextMenuItem] for the
+/// system's built-in search web button.
+///
+/// Should only appear when content is selected.
+///
+/// The [title] is optional, but it must be specified before being sent to the
+/// platform. Typically it should be set to
+/// [WidgetsLocalizations.searchWebButtonLabel].
+///
+/// The action is handled by the platform.
+///
+/// See also:
+///
+///  * [SystemContextMenu], a widget that can be used to display the system
+///    context menu.
+///  * [IOSSystemContextMenuItemDataSearchWeb], which specifies the data to be
+///    sent to the platform for this same button.
+final class IOSSystemContextMenuItemSearchWeb extends IOSSystemContextMenuItem {
+  /// Creates an instance of [IOSSystemContextMenuItemSearchWeb].
+  const IOSSystemContextMenuItemSearchWeb({this.title});
+
+  @override
+  final String? title;
+
+  @override
+  IOSSystemContextMenuItemDataSearchWeb getData(
+      WidgetsLocalizations localizations) {
+    return IOSSystemContextMenuItemDataSearchWeb(
+      title: title ?? localizations.searchWebButtonLabel,
+    );
+  }
+
+  @override
+  String toString() {
+    return 'IOSSystemContextMenuItemSearchWeb(title: $title)';
+  }
+}
+
+/// Creates an instance of [IOSSystemContextMenuItem] for the
+/// system's built-in share button.
+///
+/// Opens the system share dialog.
+///
+/// Should only appear when shareable content is selected.
+///
+/// The [title] is optional, but it must be specified before being sent to the
+/// platform. Typically it should be set to
+/// [WidgetsLocalizations.shareButtonLabel].
+///
+/// See also:
+///
+///  * [SystemContextMenu], a widget that can be used to display the system
+///    context menu.
+///  * [IOSSystemContextMenuItemDataShare], which specifies the data to be sent
+///    to the platform for this same button.
+final class IOSSystemContextMenuItemShare extends IOSSystemContextMenuItem {
+  /// Creates an instance of [IOSSystemContextMenuItemShare].
+  const IOSSystemContextMenuItemShare({this.title});
+
+  @override
+  final String? title;
+
+  @override
+  IOSSystemContextMenuItemDataShare getData(
+      WidgetsLocalizations localizations) {
+    return IOSSystemContextMenuItemDataShare(
+        title: title ?? localizations.shareButtonLabel);
+  }
+
+  @override
+  String toString() {
+    return 'IOSSystemContextMenuItemShare(title: $title)';
+  }
+}
+
+// TODO(justinmc): Support the "custom" type.
+// https://github.com/flutter/flutter/issues/103163

lib/http/api.dart

@@ -915,4 +915,6 @@ class Api {
   static const String spaceComic = '${HttpString.appBaseUrl}/x/v2/space/comic';
 
   static const String spaceAudio = '/audio/music-service/web/song/upper';
+
+  static const String dynMention = '/x/polymer/web-dynamic/v1/mention/search';
 }

lib/http/dynamics.dart

@@ -11,6 +11,8 @@ import 'package:PiliPlus/models/dynamics/vote_model.dart';
 import 'package:PiliPlus/models_new/article/article_info/data.dart';
 import 'package:PiliPlus/models_new/article/article_list/data.dart';
 import 'package:PiliPlus/models_new/article/article_view/data.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/data.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/group.dart';
 import 'package:PiliPlus/models_new/dynamic/dyn_reserve/data.dart';
 import 'package:PiliPlus/models_new/dynamic/dyn_topic_feed/topic_card_list.dart';
 import 'package:PiliPlus/models_new/dynamic/dyn_topic_top/top_details.dart';
@@ -141,6 +143,7 @@ class DynamicsHttp {
         "dyn_req": {
           "content": {
             "contents": [
+              if (rawText != null)
                 {
                   "raw_text": rawText,
                   "type": 1,
@@ -488,4 +491,22 @@ class DynamicsHttp {
       return Error(res.data['message']);
     }
   }
+
+  static Future<LoadingState<List<MentionGroup>?>> dynMention(
+      {String? keyword}) async {
+    final res = await Request().get(
+      Api.dynMention,
+      queryParameters: {
+        if (keyword?.isNotEmpty == true) 'keyword': keyword,
+        'web_location': 333.1365,
+      },
+    );
+    if (res.data['code'] == 0) {
+      return Success(
+        DynMentionData.fromJson(res.data['data']).groups,
+      );
+    } else {
+      return Error(res.data['message']);
+    }
+  }
 }

lib/http/video.dart

@@ -510,6 +510,7 @@ class VideoHttp {
     int? parent,
     List? pictures,
     bool? syncToDynamic,
+    Map? atNameToMid,
   }) async {
     if (message == '') {
       return {'status': false, 'msg': '请输入评论内容'};
@@ -520,13 +521,16 @@ class VideoHttp {
       if (root != null && root != 0) 'root': root,
       if (parent != null && parent != 0) 'parent': parent,
       'message': message,
+      if (atNameToMid != null)
+        'at_name_to_mid': jsonEncode(atNameToMid), // {"name":uid}
       if (pictures != null) 'pictures': jsonEncode(pictures),
       if (syncToDynamic == true) 'sync_to_dynamic': 1,
       'csrf': Accounts.main.csrf,
     };
     var res = await Request().post(
       Api.replyAdd,
-      data: FormData.fromMap(data),
+      data: data,
+      options: Options(contentType: Headers.formUrlEncodedContentType),
     );
     log(res.toString());
     if (res.data['code'] == 0) {

lib/models_new/dynamic/dyn_mention/data.dart

@@ -0,0 +1,13 @@
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/group.dart';
+
+class DynMentionData {
+  List<MentionGroup>? groups;
+
+  DynMentionData({this.groups});
+
+  factory DynMentionData.fromJson(Map<String, dynamic> json) => DynMentionData(
+        groups: (json['groups'] as List<dynamic>?)
+            ?.map((e) => MentionGroup.fromJson(e as Map<String, dynamic>))
+            .toList(),
+      );
+}

lib/models_new/dynamic/dyn_mention/group.dart

@@ -0,0 +1,17 @@
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/item.dart';
+
+class MentionGroup {
+  String? groupName;
+  int? groupType;
+  List<MentionItem>? items;
+
+  MentionGroup({this.groupName, this.groupType, this.items});
+
+  factory MentionGroup.fromJson(Map<String, dynamic> json) => MentionGroup(
+        groupName: json['group_name'] as String?,
+        groupType: json['group_type'] as int?,
+        items: (json['items'] as List<dynamic>?)
+            ?.map((e) => MentionItem.fromJson(e as Map<String, dynamic>))
+            .toList(),
+      );
+}

lib/models_new/dynamic/dyn_mention/item.dart

@@ -0,0 +1,37 @@
+class MentionItem {
+  String? face;
+  int? fans;
+  String? name;
+  int? officialVerifyType;
+  String? uid;
+
+  MentionItem({
+    this.face,
+    this.fans,
+    this.name,
+    this.officialVerifyType,
+    this.uid,
+  });
+
+  factory MentionItem.fromJson(Map<String, dynamic> json) => MentionItem(
+        face: json['face'] as String?,
+        fans: json['fans'] as int?,
+        name: json['name'] as String?,
+        officialVerifyType: json['official_verify_type'] as int?,
+        uid: json['uid'] as String?,
+      );
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) {
+      return true;
+    }
+    if (other is MentionItem) {
+      return uid == other.uid;
+    }
+    return false;
+  }
+
+  @override
+  int get hashCode => uid.hashCode;
+}

lib/pages/article/view.dart

@@ -625,7 +625,7 @@ class _ArticlePageState extends State<ArticlePage>
                     upMid: _articleCtr.upMid,
                     callback: _getImageCallback,
                     onCheckReply: (item) =>
-                        _articleCtr.onCheckReply(context, item, isManual: true),
+                        _articleCtr.onCheckReply(item, isManual: true),
                     onToggleTop: (item) => _articleCtr.onToggleTop(
                       item,
                       index,

lib/pages/common/common_publish_page.dart

@@ -6,12 +6,15 @@ import 'package:PiliPlus/common/widgets/button/icon_button.dart';
 import 'package:PiliPlus/http/msg.dart';
 import 'package:PiliPlus/models/common/image_preview_type.dart';
 import 'package:PiliPlus/models/common/publish_panel_type.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/item.dart';
 import 'package:PiliPlus/models_new/emote/emote.dart';
 import 'package:PiliPlus/models_new/live/live_emote/emoticon.dart';
 import 'package:PiliPlus/models_new/upload_bfs/data.dart';
+import 'package:PiliPlus/pages/dynamics_mention/view.dart';
 import 'package:PiliPlus/utils/extension.dart';
 import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:chat_bottom_container/chat_bottom_container.dart';
+import 'package:collection/collection.dart';
 import 'package:dio/dio.dart';
 import 'package:easy_debounce/easy_throttle.dart';
 import 'package:flutter/material.dart';
@@ -24,14 +27,16 @@ abstract class CommonPublishPage extends StatefulWidget {
   const CommonPublishPage({
     super.key,
     this.initialValue,
+    this.mentions,
     this.imageLengthLimit,
     this.onSave,
     this.autofocus = true,
   });
 
   final String? initialValue;
+  final Set<MentionItem>? mentions;
   final int? imageLengthLimit;
-  final ValueChanged<String>? onSave;
+  final ValueChanged<({String text, Set<MentionItem>? mentions})>? onSave;
   final bool autofocus;
 }
 
@@ -49,11 +54,14 @@ abstract class CommonPublishPageState<T extends CommonPublishPage>
   late final RxList<String> pathList = <String>[].obs;
   int get limit => widget.imageLengthLimit ?? 9;
 
+  Set<MentionItem>? mentions;
+
   @override
   void initState() {
     super.initState();
     WidgetsBinding.instance.addObserver(this);
 
+    mentions = widget.mentions;
     if (widget.initialValue?.trim().isNotEmpty == true) {
       enablePublish.value = true;
     }
@@ -221,7 +229,7 @@ abstract class CommonPublishPageState<T extends CommonPublishPage>
             offset: cursorPosition + emote.emoji!.length),
       );
     }
-    widget.onSave?.call(editController.text);
+    widget.onSave?.call((text: editController.text, mentions: mentions));
   }
 
   Widget? get customPanel => null;
@@ -387,4 +395,73 @@ abstract class CommonPublishPageState<T extends CommonPublishPage>
       }
     });
   }
+
+  List<Map<String, dynamic>>? getRichContent() {
+    if (mentions.isNullOrEmpty) {
+      return null;
+    }
+    List<Map<String, dynamic>> content = [];
+    void addPlainText(String text) {
+      content.add({
+        "raw_text": text,
+        "type": 1,
+        "biz_id": "",
+      });
+    }
+
+    final pattern =
+        RegExp(mentions!.map((e) => RegExp.escape('@${e.name!}')).join('|'));
+
+    editController.text.splitMapJoin(
+      pattern,
+      onMatch: (Match match) {
+        final name = match.group(0)!;
+        final item =
+            mentions!.firstWhereOrNull((e) => e.name == name.substring(1));
+        if (item != null) {
+          content.add({
+            "raw_text": name,
+            "type": 2,
+            "biz_id": item.uid,
+          });
+        } else {
+          addPlainText(name);
+        }
+        return '';
+      },
+      onNonMatch: (String text) {
+        addPlainText(text);
+        return '';
+      },
+    );
+    return content;
+  }
+
+  double _mentionOffset = 0;
+  void onMention([bool fromClick = false]) {
+    controller.keepChatPanel();
+    DynMentionPanel.onDynMention(
+      context,
+      offset: _mentionOffset,
+      callback: (offset) => _mentionOffset = offset,
+    ).then((MentionItem? res) {
+      if (res != null) {
+        enablePublish.value = true;
+
+        (mentions ??= <MentionItem>{}).add(res);
+
+        String atName = '${fromClick ? '@' : ''}${res.name} ';
+        final int cursorPosition = editController.selection.baseOffset;
+        final String currentText = editController.text;
+        final String newText =
+            '${currentText.substring(0, cursorPosition)}$atName${currentText.substring(cursorPosition)}';
+        editController.value = TextEditingValue(
+          text: newText,
+          selection:
+              TextSelection.collapsed(offset: cursorPosition + atName.length),
+        );
+        widget.onSave?.call((text: editController.text, mentions: mentions));
+      }
+    });
+  }
 }

lib/pages/common/reply_controller.dart

@@ -4,6 +4,7 @@ import 'package:PiliPlus/grpc/bilibili/pagination.pb.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/http/reply.dart';
 import 'package:PiliPlus/models/common/reply/reply_sort_type.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/item.dart';
 import 'package:PiliPlus/pages/common/common_list_controller.dart';
 import 'package:PiliPlus/pages/video/reply_new/view.dart';
 import 'package:PiliPlus/services/account_service.dart';
@@ -24,7 +25,8 @@ abstract class ReplyController<R> extends CommonListController<R, ReplyInfo> {
   late Rx<ReplySortType> sortType;
   late Rx<Mode> mode;
 
-  late final savedReplies = {};
+  late final savedReplies =
+      <Object, ({String text, Set<MentionItem>? mentions})?>{};
 
   AccountService accountService = Get.find<AccountService>();
 
@@ -125,16 +127,16 @@ abstract class ReplyController<R> extends CommonListController<R, ReplyInfo> {
         .push(
       GetDialogRoute(
         pageBuilder: (buildContext, animation, secondaryAnimation) {
+          final saved = savedReplies[key];
           return ReplyPage(
             oid: oid ?? replyItem!.oid.toInt(),
             root: oid != null ? 0 : replyItem!.id.toInt(),
             parent: oid != null ? 0 : replyItem!.id.toInt(),
             replyType: replyItem?.type.toInt() ?? replyType!,
             replyItem: replyItem,
-            initialValue: savedReplies[key],
-            onSave: (reply) {
-              savedReplies[key] = reply;
-            },
+            initialValue: saved?.text,
+            mentions: saved?.mentions,
+            onSave: (reply) => savedReplies[key] = reply,
             hint: hint,
           );
         },
@@ -157,7 +159,7 @@ abstract class ReplyController<R> extends CommonListController<R, ReplyInfo> {
         .then(
       (res) {
         if (res != null) {
-          savedReplies[key] = null;
+          savedReplies.remove(key);
           ReplyInfo replyInfo = RequestUtils.replyCast(res);
           if (loadingState.value.isSuccess) {
             List<ReplyInfo>? list = loadingState.value.data;
@@ -179,8 +181,8 @@ abstract class ReplyController<R> extends CommonListController<R, ReplyInfo> {
           count.value += 1;
 
           // check reply
-          if (enableCommAntifraud && context.mounted) {
-            onCheckReply(context, replyInfo, isManual: false);
+          if (enableCommAntifraud) {
+            onCheckReply(replyInfo, isManual: false);
           }
         }
       },
@@ -200,8 +202,7 @@ abstract class ReplyController<R> extends CommonListController<R, ReplyInfo> {
     loadingState.refresh();
   }
 
-  void onCheckReply(BuildContext context, ReplyInfo replyInfo,
-      {required bool isManual}) {
+  void onCheckReply(ReplyInfo replyInfo, {required bool isManual}) {
     ReplyUtils.onCheckReply(
       replyInfo: replyInfo,
       biliSendCommAntifraud: _biliSendCommAntifraud,

lib/pages/dynamics_create/view.dart

@@ -1,19 +1,18 @@
-import 'dart:math';
-
 import 'package:PiliPlus/common/constants.dart';
 import 'package:PiliPlus/common/widgets/button/icon_button.dart';
 import 'package:PiliPlus/common/widgets/button/toolbar_icon_button.dart';
 import 'package:PiliPlus/common/widgets/custom_icon.dart';
 import 'package:PiliPlus/common/widgets/draggable_sheet/draggable_scrollable_sheet_dyn.dart'
     as dyn_sheet;
-import 'package:PiliPlus/common/widgets/draggable_sheet/draggable_scrollable_sheet_topic.dart'
-    as topic_sheet;
 import 'package:PiliPlus/common/widgets/pair.dart';
+import 'package:PiliPlus/common/widgets/text_field/text_field.dart'
+    as text_field;
 import 'package:PiliPlus/http/dynamics.dart';
 import 'package:PiliPlus/models/common/publish_panel_type.dart';
 import 'package:PiliPlus/models/common/reply/reply_option_type.dart';
 import 'package:PiliPlus/models_new/dynamic/dyn_topic_top/topic_item.dart';
 import 'package:PiliPlus/pages/common/common_publish_page.dart';
+import 'package:PiliPlus/pages/dynamics_mention/controller.dart';
 import 'package:PiliPlus/pages/dynamics_select_topic/controller.dart';
 import 'package:PiliPlus/pages/dynamics_select_topic/view.dart';
 import 'package:PiliPlus/pages/emote/controller.dart';
@@ -77,11 +76,10 @@ class _CreateDynPanelState extends CommonPublishPageState<CreateDynPanel> {
   @override
   void dispose() {
     _titleEditCtr.dispose();
-    try {
     Get
       ..delete<EmotePanelController>()
-        ..delete<SelectTopicController>();
-    } catch (_) {}
+      ..delete<SelectTopicController>()
+      ..delete<DynMentionController>();
     super.dispose();
   }
 
@@ -531,7 +529,10 @@ class _CreateDynPanelState extends CommonPublishPageState<CreateDynPanel> {
 
   Widget get _buildToolbar => Padding(
         padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-        child: Obx(
+        child: Row(
+          spacing: 16,
+          children: [
+            Obx(
               () => ToolbarIconButton(
                 onPressed: () => updatePanelType(
                   panelType.value == PanelType.emoji
@@ -543,6 +544,14 @@ class _CreateDynPanelState extends CommonPublishPageState<CreateDynPanel> {
                 selected: panelType.value == PanelType.emoji,
               ),
             ),
+            ToolbarIconButton(
+              onPressed: () => onMention(true),
+              icon: const Icon(Icons.alternate_email, size: 22),
+              tooltip: '@',
+              selected: false,
+            ),
+          ],
+        ),
       );
 
   Widget _buildEditWidget(ThemeData theme) => Form(
@@ -554,12 +563,14 @@ class _CreateDynPanelState extends CommonPublishPageState<CreateDynPanel> {
             }
           },
           child: Obx(
-            () => TextField(
+            () => text_field.TextField(
               controller: editController,
               minLines: 4,
               maxLines: null,
               focusNode: focusNode,
               readOnly: readOnly.value,
+              onDelAtUser: (name) =>
+                  mentions?.removeWhere((e) => e.name == name),
               onChanged: (value) {
                 bool isEmpty = value.trim().isEmpty && pathList.isEmpty;
                 if (!isEmpty && !enablePublish.value) {
@@ -578,6 +589,7 @@ class _CreateDynPanelState extends CommonPublishPageState<CreateDynPanel> {
                 contentPadding: EdgeInsets.zero,
               ),
               inputFormatters: [LengthLimitingTextInputFormatter(1000)],
+              onMention: onMention,
             ),
           ),
         ),
@@ -590,9 +602,11 @@ class _CreateDynPanelState extends CommonPublishPageState<CreateDynPanel> {
   Future<void> onCustomPublish(
       {required String message, List? pictures}) async {
     SmartDialog.showLoading(msg: '正在发布');
+    List<Map<String, dynamic>>? extraContent = getRichContent();
+    final hasMention = extraContent != null;
     var result = await DynamicsHttp.createDynamic(
       mid: Accounts.main.mid,
-      rawText: editController.text,
+      rawText: hasMention ? null : editController.text,
       pics: pictures,
       publishTime: _publishTime.value != null
           ? _publishTime.value!.millisecondsSinceEpoch ~/ 1000
@@ -601,6 +615,7 @@ class _CreateDynPanelState extends CommonPublishPageState<CreateDynPanel> {
       privatePub: _isPrivate.value ? 1 : null,
       title: _titleEditCtr.text,
       topic: topic.value,
+      extraContent: extraContent,
     );
     SmartDialog.dismiss();
     if (result['status']) {
@@ -618,31 +633,16 @@ class _CreateDynPanelState extends CommonPublishPageState<CreateDynPanel> {
     }
   }
 
-  double _offset = 0;
-  Future<void> _onSelectTopic() async {
-    TopicItem? res = await showModalBottomSheet(
-      context: context,
-      useSafeArea: true,
-      isScrollControlled: true,
-      constraints: BoxConstraints(
-        maxWidth: min(600, context.mediaQueryShortestSide),
-      ),
-      builder: (context) => topic_sheet.DraggableScrollableSheet(
-        expand: false,
-        snap: true,
-        minChildSize: 0,
-        maxChildSize: 1,
-        initialChildSize: _offset == 0 ? 0.65 : 1,
-        initialScrollOffset: _offset,
-        snapSizes: const [0.65],
-        builder: (context, scrollController) => SelectTopicPanel(
-          scrollController: scrollController,
-          callback: (offset) => _offset = offset,
-        ),
-      ),
-    );
+  double _topicOffset = 0;
+  void _onSelectTopic() {
+    SelectTopicPanel.onSelectTopic(
+      context,
+      offset: _topicOffset,
+      callback: (offset) => _topicOffset = offset,
+    ).then((TopicItem? res) {
       if (res != null) {
         topic.value = Pair(first: res.id, second: res.name);
       }
+    });
   }
 }

lib/pages/dynamics_detail/view.dart

@@ -736,7 +736,7 @@ class _DynamicDetailPageState extends State<DynamicDetailPage>
                     upMid: _controller.upMid,
                     callback: _getImageCallback,
                     onCheckReply: (item) =>
-                        _controller.onCheckReply(context, item, isManual: true),
+                        _controller.onCheckReply(item, isManual: true),
                     onToggleTop: (item) => _controller.onToggleTop(
                       item,
                       index,

lib/pages/dynamics_mention/controller.dart

@@ -0,0 +1,31 @@
+import 'package:PiliPlus/http/dynamics.dart';
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/group.dart';
+import 'package:PiliPlus/pages/common/common_list_controller.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+class DynMentionController
+    extends CommonListController<List<MentionGroup>?, MentionGroup> {
+  final focusNode = FocusNode();
+  final controller = TextEditingController();
+
+  final RxBool enableClear = false.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    queryData();
+  }
+
+  @override
+  Future<LoadingState<List<MentionGroup>?>> customGetData() =>
+      DynamicsHttp.dynMention(keyword: controller.text);
+
+  @override
+  void onClose() {
+    focusNode.dispose();
+    controller.dispose();
+    super.onClose();
+  }
+}

lib/pages/dynamics_mention/view.dart

@@ -0,0 +1,235 @@
+import 'dart:async';
+import 'dart:math';
+
+import 'package:PiliPlus/common/widgets/draggable_sheet/draggable_scrollable_sheet_topic.dart'
+    as topic_sheet;
+import 'package:PiliPlus/common/widgets/loading_widget/loading_widget.dart';
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/group.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/item.dart';
+import 'package:PiliPlus/pages/dynamics_mention/controller.dart';
+import 'package:PiliPlus/pages/dynamics_mention/widgets/item.dart';
+import 'package:PiliPlus/utils/extension.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:stream_transform/stream_transform.dart';
+
+class DynMentionPanel extends StatefulWidget {
+  const DynMentionPanel({
+    super.key,
+    this.scrollController,
+    this.callback,
+  });
+
+  final ScrollController? scrollController;
+  final ValueChanged<double>? callback;
+
+  static Future<MentionItem?> onDynMention(
+    BuildContext context, {
+    double offset = 0,
+    ValueChanged<double>? callback,
+  }) {
+    return showModalBottomSheet<MentionItem?>(
+      context: Get.context!,
+      useSafeArea: true,
+      isScrollControlled: true,
+      constraints: BoxConstraints(
+        maxWidth: min(600, context.mediaQueryShortestSide),
+      ),
+      builder: (context) => topic_sheet.DraggableScrollableSheet(
+        expand: false,
+        snap: true,
+        minChildSize: 0,
+        maxChildSize: 1,
+        initialChildSize: offset == 0 ? 0.65 : 1,
+        initialScrollOffset: offset,
+        snapSizes: const [0.65],
+        builder: (context, scrollController) => DynMentionPanel(
+          scrollController: scrollController,
+          callback: callback,
+        ),
+      ),
+    );
+  }
+
+  @override
+  State<DynMentionPanel> createState() => _DynMentionPanelState();
+}
+
+class _DynMentionPanelState extends State<DynMentionPanel> {
+  final _controller = Get.put(DynMentionController());
+  final StreamController<String> _ctr = StreamController<String>();
+  late StreamSubscription<String> _sub;
+
+  @override
+  void initState() {
+    super.initState();
+    if (_controller.loadingState.value is Error) {
+      _controller.onReload();
+    }
+    _sub = _ctr.stream
+        .debounce(const Duration(milliseconds: 300), trailing: true)
+        .listen((value) {
+      _controller
+        ..enableClear.value = value.isNotEmpty
+        ..onRefresh().whenComplete(() => WidgetsBinding.instance
+            .addPostFrameCallback((_) => widget.scrollController?.jumpToTop()));
+    });
+  }
+
+  @override
+  void dispose() {
+    _sub.cancel();
+    _ctr.close();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Column(
+      children: [
+        SizedBox(
+          height: 35,
+          child: Center(
+            child: Container(
+              width: 32,
+              height: 3,
+              decoration: BoxDecoration(
+                color: theme.colorScheme.outline,
+                borderRadius: const BorderRadius.all(Radius.circular(3)),
+              ),
+            ),
+          ),
+        ),
+        Padding(
+          padding: const EdgeInsets.only(left: 16, right: 16, bottom: 5),
+          child: TextField(
+            focusNode: _controller.focusNode,
+            controller: _controller.controller,
+            onChanged: _ctr.add,
+            decoration: InputDecoration(
+              border: const OutlineInputBorder(
+                gapPadding: 0,
+                borderSide: BorderSide.none,
+                borderRadius: BorderRadius.all(Radius.circular(25)),
+              ),
+              isDense: true,
+              filled: true,
+              fillColor: theme.colorScheme.onInverseSurface,
+              hintText: '输入你想@的人',
+              hintStyle: const TextStyle(fontSize: 14),
+              prefixIcon: const Padding(
+                padding: EdgeInsets.only(left: 12, right: 4),
+                child: Icon(Icons.search, size: 20),
+              ),
+              prefixIconConstraints:
+                  const BoxConstraints(minHeight: 0, minWidth: 0),
+              contentPadding:
+                  const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
+              suffixIcon: Obx(
+                () => _controller.enableClear.value
+                    ? Padding(
+                        padding: const EdgeInsets.only(right: 12),
+                        child: GestureDetector(
+                          child: Container(
+                            padding: const EdgeInsetsDirectional.all(2),
+                            decoration: BoxDecoration(
+                              shape: BoxShape.circle,
+                              color: theme.colorScheme.secondaryContainer,
+                            ),
+                            child: Icon(
+                              Icons.clear,
+                              size: 16,
+                              color: theme.colorScheme.onSecondaryContainer,
+                            ),
+                          ),
+                          onTap: () => _controller
+                            ..enableClear.value = false
+                            ..controller.clear()
+                            ..onRefresh().whenComplete(() => WidgetsBinding
+                                .instance
+                                .addPostFrameCallback((_) =>
+                                    widget.scrollController?.jumpToTop())),
+                        ),
+                      )
+                    : const SizedBox.shrink(),
+              ),
+              suffixIconConstraints:
+                  const BoxConstraints(minHeight: 0, minWidth: 0),
+            ),
+          ),
+        ),
+        Expanded(
+          child: Obx(() => _buildBody(theme, _controller.loadingState.value)),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildBody(
+      ThemeData theme, LoadingState<List<MentionGroup>?> loadingState) {
+    return switch (loadingState) {
+      Loading() => loadingWidget,
+      Success<List<MentionGroup>?>(:var response) =>
+        response?.isNotEmpty == true
+            ? NotificationListener<ScrollNotification>(
+                onNotification: (notification) {
+                  if (notification is UserScrollNotification) {
+                    if (_controller.focusNode.hasFocus) {
+                      _controller.focusNode.unfocus();
+                    }
+                  } else if (notification is ScrollEndNotification) {
+                    widget.callback?.call(notification.metrics.pixels);
+                  }
+                  return false;
+                },
+                child: CustomScrollView(
+                  controller: widget.scrollController,
+                  slivers: [
+                    ...response!.map((group) {
+                      if (group.items!.isNullOrEmpty) {
+                        return const SliverToBoxAdapter();
+                      }
+                      return SliverMainAxisGroup(
+                        slivers: [
+                          SliverToBoxAdapter(
+                            child: Padding(
+                              padding: const EdgeInsets.symmetric(
+                                  horizontal: 16, vertical: 6),
+                              child: Text(group.groupName!),
+                            ),
+                          ),
+                          SliverList.builder(
+                            itemCount: group.items!.length,
+                            itemBuilder: (context, index) {
+                              return DynMentionItem(
+                                item: group.items![index],
+                                onTap: (e) => Get.back(result: e),
+                              );
+                            },
+                          ),
+                        ],
+                      );
+                    }),
+                    SliverToBoxAdapter(
+                      child: SizedBox(
+                        height: MediaQuery.paddingOf(context).bottom +
+                            MediaQuery.viewInsetsOf(context).bottom +
+                            80,
+                      ),
+                    ),
+                  ],
+                ),
+              )
+            : _errWidget(),
+      Error(:var errMsg) => _errWidget(errMsg),
+    };
+  }
+
+  Widget _errWidget([String? errMsg]) => scrollErrorWidget(
+        errMsg: errMsg,
+        controller: widget.scrollController,
+        onReload: _controller.onReload,
+      );
+}

lib/pages/dynamics_mention/widgets/item.dart

@@ -0,0 +1,41 @@
+import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
+import 'package:PiliPlus/models/common/image_type.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/item.dart';
+import 'package:PiliPlus/utils/num_util.dart';
+import 'package:flutter/material.dart';
+
+class DynMentionItem extends StatelessWidget {
+  const DynMentionItem({
+    super.key,
+    required this.item,
+    required this.onTap,
+  });
+
+  final MentionItem item;
+  final ValueChanged<MentionItem> onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return Material(
+      type: MaterialType.transparency,
+      child: ListTile(
+        dense: true,
+        onTap: () => onTap(item),
+        leading: NetworkImgLayer(
+          src: item.face,
+          width: 42,
+          height: 42,
+          type: ImageType.avatar,
+        ),
+        title: Text(
+          item.name!,
+          style: const TextStyle(fontSize: 14),
+        ),
+        subtitle: Text(
+          '${NumUtil.numFormat(item.fans)}粉丝',
+          style: TextStyle(color: Theme.of(context).colorScheme.outline),
+        ),
+      ),
+    );
+  }
+}

lib/pages/dynamics_repost/view.dart

@@ -2,15 +2,17 @@ import 'package:PiliPlus/common/widgets/button/toolbar_icon_button.dart';
 import 'package:PiliPlus/common/widgets/draggable_sheet/draggable_scrollable_sheet_dyn.dart'
     show DraggableScrollableSheet;
 import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
+import 'package:PiliPlus/common/widgets/text_field/text_field.dart';
 import 'package:PiliPlus/http/dynamics.dart';
 import 'package:PiliPlus/models/common/publish_panel_type.dart';
 import 'package:PiliPlus/models/dynamics/result.dart';
 import 'package:PiliPlus/pages/common/common_publish_page.dart';
+import 'package:PiliPlus/pages/dynamics_mention/controller.dart';
 import 'package:PiliPlus/pages/emote/controller.dart';
 import 'package:PiliPlus/pages/emote/view.dart';
 import 'package:PiliPlus/utils/accounts.dart';
 import 'package:PiliPlus/utils/request_utils.dart';
-import 'package:flutter/material.dart' hide DraggableScrollableSheet;
+import 'package:flutter/material.dart' hide DraggableScrollableSheet, TextField;
 import 'package:flutter/services.dart' show LengthLimitingTextInputFormatter;
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
@@ -68,9 +70,9 @@ class _RepostPanelState extends CommonPublishPageState<RepostPanel> {
 
   @override
   void dispose() {
-    try {
-      Get.delete<EmotePanelController>();
-    } catch (_) {}
+    Get
+      ..delete<EmotePanelController>()
+      ..delete<DynMentionController>();
     super.dispose();
   }
 
@@ -239,6 +241,7 @@ class _RepostPanelState extends CommonPublishPageState<RepostPanel> {
                 contentPadding: const EdgeInsets.symmetric(vertical: 10),
               ),
               inputFormatters: [LengthLimitingTextInputFormatter(1000)],
+              onMention: onMention,
             ),
           ),
         ),
@@ -323,7 +326,10 @@ class _RepostPanelState extends CommonPublishPageState<RepostPanel> {
 
   Widget get _buildToolbar => Padding(
         padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-        child: Obx(
+        child: Row(
+          spacing: 16,
+          children: [
+            Obx(
               () => ToolbarIconButton(
                 onPressed: () {
                   updatePanelType(
@@ -337,6 +343,14 @@ class _RepostPanelState extends CommonPublishPageState<RepostPanel> {
                 selected: panelType.value == PanelType.emoji,
               ),
             ),
+            ToolbarIconButton(
+              onPressed: () => onMention(true),
+              icon: const Icon(Icons.alternate_email, size: 22),
+              tooltip: '@',
+              selected: false,
+            ),
+          ],
+        ),
       );
 
   List<Widget> _biuldDismiss(ThemeData theme) => [
@@ -403,15 +417,23 @@ class _RepostPanelState extends CommonPublishPageState<RepostPanel> {
   @override
   Future<void> onCustomPublish(
       {required String message, List? pictures}) async {
+    SmartDialog.showLoading();
+    List<Map<String, dynamic>>? content = getRichContent();
+    final hasMention = content != null;
+    List<Map<String, dynamic>>? repostContent =
+        widget.item?.orig != null ? extraContent(widget.item!) : null;
+    if (hasMention && repostContent != null) {
+      content.addAll(repostContent);
+    }
     var result = await DynamicsHttp.createDynamic(
       mid: Accounts.main.mid,
       dynIdStr: widget.item?.idStr ?? widget.dynIdStr,
       rid: widget.rid,
       dynType: widget.dynType,
-      rawText: editController.text,
-      extraContent:
-          widget.item?.orig != null ? extraContent(widget.item!) : null,
+      rawText: hasMention ? null : editController.text,
+      extraContent: content ?? repostContent,
     );
+    SmartDialog.dismiss();
     if (result['status']) {
       Get.back();
       SmartDialog.showToast('转发成功');

lib/pages/dynamics_select_topic/view.dart

@@ -1,5 +1,8 @@
 import 'dart:async';
+import 'dart:math';
 
+import 'package:PiliPlus/common/widgets/draggable_sheet/draggable_scrollable_sheet_topic.dart'
+    as topic_sheet;
 import 'package:PiliPlus/common/widgets/loading_widget/loading_widget.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models_new/dynamic/dyn_topic_top/topic_item.dart';
@@ -20,6 +23,34 @@ class SelectTopicPanel extends StatefulWidget {
   final ScrollController? scrollController;
   final ValueChanged<double>? callback;
 
+  static Future<TopicItem?> onSelectTopic(
+    BuildContext context, {
+    double offset = 0,
+    ValueChanged<double>? callback,
+  }) {
+    return showModalBottomSheet<TopicItem?>(
+      context: Get.context!,
+      useSafeArea: true,
+      isScrollControlled: true,
+      constraints: BoxConstraints(
+        maxWidth: min(600, context.mediaQueryShortestSide),
+      ),
+      builder: (context) => topic_sheet.DraggableScrollableSheet(
+        expand: false,
+        snap: true,
+        minChildSize: 0,
+        maxChildSize: 1,
+        initialChildSize: offset == 0 ? 0.65 : 1,
+        initialScrollOffset: offset,
+        snapSizes: const [0.65],
+        builder: (context, scrollController) => SelectTopicPanel(
+          scrollController: scrollController,
+          callback: callback,
+        ),
+      ),
+    );
+  }
+
   @override
   State<SelectTopicPanel> createState() => _SelectTopicPanelState();
 }

lib/pages/live_room/view.dart

@@ -607,7 +607,7 @@ class _LiveRoomPageState extends State<LiveRoomPage>
           fromEmote: fromEmote,
           liveRoomController: _liveRoomController,
           initialValue: _liveRoomController.savedDanmaku,
-          onSave: (msg) => _liveRoomController.savedDanmaku = msg,
+          onSave: (msg) => _liveRoomController.savedDanmaku = msg.text,
         );
       },
       transitionDuration: const Duration(milliseconds: 500),

lib/pages/match_info/view.dart

@@ -217,8 +217,8 @@ class _MatchInfoPageState extends State<MatchInfoPage> {
                       onDelete: (item, subIndex) =>
                           _controller.onRemove(index, item, subIndex),
                       upMid: _controller.upMid,
-                      onCheckReply: (item) => _controller
-                          .onCheckReply(context, item, isManual: true),
+                      onCheckReply: (item) =>
+                          _controller.onCheckReply(item, isManual: true),
                       onToggleTop: (item) => _controller.onToggleTop(
                         item,
                         index,

lib/pages/video/controller.dart

@@ -945,7 +945,7 @@ class VideoDetailController extends GetxController
             bvid: bvid,
             progress: plPlayerController.position.value.inMilliseconds,
             initialValue: savedDanmaku,
-            onSave: (danmaku) => savedDanmaku = danmaku,
+            onSave: (danmaku) => savedDanmaku = danmaku.text,
             callback: (danmakuModel) {
               savedDanmaku = null;
               plPlayerController.danmakuController?.addDanmaku(danmakuModel);

lib/pages/video/reply/view.dart

@@ -229,7 +229,7 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
                     onDismissed: widget.onDismissed,
                     callback: widget.callback,
                     onCheckReply: (item) => _videoReplyController
-                        .onCheckReply(context, item, isManual: true),
+                        .onCheckReply(item, isManual: true),
                     onToggleTop: (item) => _videoReplyController.onToggleTop(
                       item,
                       index,

lib/pages/video/reply_new/view.dart

@@ -1,15 +1,17 @@
 import 'dart:async';
 
 import 'package:PiliPlus/common/widgets/button/toolbar_icon_button.dart';
+import 'package:PiliPlus/common/widgets/text_field/text_field.dart';
 import 'package:PiliPlus/grpc/bilibili/main/community/reply/v1.pb.dart'
     show ReplyInfo;
 import 'package:PiliPlus/http/video.dart';
 import 'package:PiliPlus/main.dart';
 import 'package:PiliPlus/models/common/publish_panel_type.dart';
 import 'package:PiliPlus/pages/common/common_publish_page.dart';
+import 'package:PiliPlus/pages/dynamics_mention/controller.dart';
 import 'package:PiliPlus/pages/emote/view.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
-import 'package:flutter/material.dart';
+import 'package:flutter/material.dart' hide TextField;
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 
@@ -24,6 +26,7 @@ class ReplyPage extends CommonPublishPage {
   const ReplyPage({
     super.key,
     super.initialValue,
+    super.mentions,
     super.imageLengthLimit,
     super.onSave,
     required this.oid,
@@ -66,6 +69,12 @@ class _ReplyPageState extends CommonPublishPageState<ReplyPage> {
         ),
       );
 
+  @override
+  void dispose() {
+    Get.delete<DynMentionController>();
+    super.dispose();
+  }
+
   @override
   void didChangeDependencies() {
     super.didChangeDependencies();
@@ -141,7 +150,7 @@ class _ReplyPageState extends CommonPublishPageState<ReplyPage> {
                   } else if (isEmpty && enablePublish.value) {
                     enablePublish.value = false;
                   }
-                  widget.onSave?.call(value);
+                  widget.onSave?.call((text: value, mentions: mentions));
                 },
                 focusNode: focusNode,
                 decoration: InputDecoration(
@@ -150,6 +159,7 @@ class _ReplyPageState extends CommonPublishPageState<ReplyPage> {
                   hintStyle: const TextStyle(fontSize: 14),
                 ),
                 style: themeData.textTheme.bodyLarge,
+                onMention: onMention,
               ),
             ),
           ),
@@ -163,7 +173,6 @@ class _ReplyPageState extends CommonPublishPageState<ReplyPage> {
         height: 52,
         padding: const EdgeInsets.only(left: 12, right: 12),
         child: Row(
-          mainAxisAlignment: MainAxisAlignment.spaceBetween,
           children: [
             Obx(
               () => ToolbarIconButton(
@@ -177,7 +186,7 @@ class _ReplyPageState extends CommonPublishPageState<ReplyPage> {
                 selected: panelType.value == PanelType.keyboard,
               ),
             ),
-            const SizedBox(width: 10),
+            const SizedBox(width: 8),
             Obx(
               () => ToolbarIconButton(
                 tooltip: '表情',
@@ -191,7 +200,7 @@ class _ReplyPageState extends CommonPublishPageState<ReplyPage> {
               ),
             ),
             if (widget.root == 0) ...[
-              const SizedBox(width: 10),
+              const SizedBox(width: 8),
               ToolbarIconButton(
                 tooltip: '图片',
                 selected: false,
@@ -199,32 +208,56 @@ class _ReplyPageState extends CommonPublishPageState<ReplyPage> {
                 onPressed: onPickImage,
               ),
             ],
-            const Spacer(),
-            Obx(
-              () => TextButton.icon(
+            const SizedBox(width: 8),
+            ToolbarIconButton(
+              onPressed: () => onMention(true),
+              icon: const Icon(Icons.alternate_email, size: 22),
+              tooltip: '@',
+              selected: false,
+            ),
+            Expanded(
+              child: Center(
+                child: Obx(
+                  () => TextButton(
                     style: TextButton.styleFrom(
-                  padding:
-                      const EdgeInsets.symmetric(horizontal: 15, vertical: 13),
+                      tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                      padding: const EdgeInsets.all(13),
                       visualDensity: VisualDensity.compact,
                       foregroundColor: _syncToDynamic.value
                           ? themeData.colorScheme.secondary
                           : themeData.colorScheme.outline,
                     ),
-                onPressed: () => _syncToDynamic.value = !_syncToDynamic.value,
-                icon: Icon(
+                    onPressed: () =>
+                        _syncToDynamic.value = !_syncToDynamic.value,
+                    child: Row(
+                      spacing: 4,
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Icon(
                           _syncToDynamic.value
                               ? Icons.check_box
                               : Icons.check_box_outline_blank,
                           size: 22,
                         ),
-                label: const Text('转发至动态'),
+                        const Flexible(
+                          child: Text(
+                            '转到动态',
+                            maxLines: 1,
+                            style: TextStyle(height: 1),
+                            strutStyle: StrutStyle(leading: 0, height: 1),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
               ),
             ),
-            const Spacer(),
             Obx(
               () => FilledButton.tonal(
                 onPressed: enablePublish.value ? onPublish : null,
                 style: FilledButton.styleFrom(
+                  tapTargetSize: MaterialTapTargetSize.shrinkWrap,
                   padding:
                       const EdgeInsets.symmetric(horizontal: 20, vertical: 10),
                   visualDensity: VisualDensity.compact,
@@ -249,6 +282,9 @@ class _ReplyPageState extends CommonPublishPageState<ReplyPage> {
       message: widget.replyItem != null && widget.replyItem!.root != 0
           ? ' 回复 @${widget.replyItem!.member.name} : $message'
           : message,
+      atNameToMid: mentions?.isNotEmpty == true
+          ? {for (var e in mentions!) e.name: e.uid}
+          : null,
       pictures: pictures,
       syncToDynamic: _syncToDynamic.value,
     );

lib/pages/video/reply_reply/controller.dart

@@ -3,10 +3,13 @@ import 'package:PiliPlus/grpc/bilibili/main/community/reply/v1.pb.dart'
 import 'package:PiliPlus/grpc/reply.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/pages/common/reply_controller.dart';
+import 'package:PiliPlus/pages/video/reply_new/view.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
+import 'package:PiliPlus/utils/request_utils.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:get/get_navigation/src/dialog/dialog_route.dart';
 import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
 
 class VideoReplyReplyController extends ReplyController
@@ -129,6 +132,67 @@ class VideoReplyReplyController extends ReplyController
     onReload();
   }
 
+  @override
+  void onReply(
+    BuildContext context, {
+    int? oid,
+    ReplyInfo? replyItem,
+    int? replyType,
+    int? index,
+  }) {
+    assert(replyItem != null && index != null);
+    final oid = replyItem!.oid.toInt();
+    final root = replyItem.id.toInt();
+    final key = oid + root;
+
+    Navigator.of(context)
+        .push(
+      GetDialogRoute(
+        pageBuilder: (buildContext, animation, secondaryAnimation) {
+          final saved = savedReplies[key];
+          return ReplyPage(
+            oid: oid,
+            root: root,
+            parent: root,
+            replyType: this.replyType,
+            replyItem: replyItem,
+            initialValue: saved?.text,
+            mentions: saved?.mentions,
+            onSave: (reply) => savedReplies[key] = reply,
+          );
+        },
+        transitionDuration: const Duration(milliseconds: 500),
+        transitionBuilder: (context, animation, secondaryAnimation, child) {
+          const begin = Offset(0.0, 1.0);
+          const end = Offset.zero;
+          const curve = Curves.linear;
+
+          var tween =
+              Tween(begin: begin, end: end).chain(CurveTween(curve: curve));
+
+          return SlideTransition(
+            position: animation.drive(tween),
+            child: child,
+          );
+        },
+      ),
+    )
+        .then((res) {
+      if (res != null) {
+        savedReplies.remove(key);
+        ReplyInfo replyInfo = RequestUtils.replyCast(res);
+
+        count.value += 1;
+        loadingState
+          ..value.dataOrNull?.insert(index! + 1, replyInfo)
+          ..refresh();
+        if (enableCommAntifraud) {
+          onCheckReply(replyInfo, isManual: false);
+        }
+      }
+    });
+  }
+
   @override
   void onClose() {
     controller?.dispose();

lib/pages/video/reply_reply/view.dart

@@ -6,15 +6,12 @@ import 'package:PiliPlus/grpc/bilibili/main/community/reply/v1.pb.dart'
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/pages/common/common_slide_page.dart';
 import 'package:PiliPlus/pages/video/reply/widgets/reply_item_grpc.dart';
-import 'package:PiliPlus/pages/video/reply_new/view.dart';
 import 'package:PiliPlus/pages/video/reply_reply/controller.dart';
 import 'package:PiliPlus/utils/num_util.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
-import 'package:PiliPlus/utils/request_utils.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
-import 'package:get/get_navigation/src/dialog/dialog_route.dart';
 import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
 
 class VideoReplyReplyPanel extends CommonSlidePage {
@@ -51,27 +48,25 @@ class VideoReplyReplyPanel extends CommonSlidePage {
 
 class _VideoReplyReplyPanelState
     extends CommonSlidePageState<VideoReplyReplyPanel> {
-  late VideoReplyReplyController _videoReplyReplyController;
-  late final _savedReplies = <int, String>{};
+  late VideoReplyReplyController _controller;
   late final itemPositionsListener = ItemPositionsListener.create();
   late final _key = GlobalKey<ScaffoldState>();
   late final _listKey = GlobalKey();
   late final _tag =
       Utils.makeHeroTag('${widget.rpid}${widget.dialog}${widget.isDialogue}');
 
-  ReplyInfo? get firstFloor =>
-      widget.firstFloor ?? _videoReplyReplyController.firstFloor;
+  ReplyInfo? get firstFloor => widget.firstFloor ?? _controller.firstFloor;
 
   bool get _horizontalPreview =>
       context.orientation == Orientation.landscape &&
-      _videoReplyReplyController.horizontalPreview;
+      _controller.horizontalPreview;
 
   Animation<Color?>? colorAnimation;
 
   @override
   void initState() {
     super.initState();
-    _videoReplyReplyController = Get.put(
+    _controller = Get.put(
       VideoReplyReplyController(
         hasRoot: widget.firstFloor != null,
         id: widget.id,
@@ -159,7 +154,7 @@ class _VideoReplyReplyPanelState
   Widget buildList(ThemeData theme) {
     return ClipRect(
       child: refreshIndicator(
-        onRefresh: _videoReplyReplyController.onRefresh,
+        onRefresh: _controller.onRefresh,
         child: Obx(
           () => Stack(
             clipBehavior: Clip.none,
@@ -167,27 +162,27 @@ class _VideoReplyReplyPanelState
               ScrollablePositionedList.builder(
                 key: _listKey,
                 itemPositionsListener: itemPositionsListener,
-                itemCount:
-                    _itemCount(_videoReplyReplyController.loadingState.value),
-                itemScrollController: _videoReplyReplyController.itemScrollCtr,
+                itemCount: _itemCount(_controller.loadingState.value),
+                itemScrollController: _controller.itemScrollCtr,
                 physics: const AlwaysScrollableScrollPhysics(),
                 itemBuilder: (context, index) {
                   if (widget.isDialogue) {
-                    return _buildBody(theme,
-                        _videoReplyReplyController.loadingState.value, index);
+                    return _buildBody(
+                        theme, _controller.loadingState.value, index);
                   } else if (firstFloor != null) {
                     if (index == 0) {
                       return ReplyItemGrpc(
                         replyItem: firstFloor!,
                         replyLevel: 2,
                         needDivider: false,
-                        onReply: (replyItem) => _onReply(replyItem, -1),
-                        upMid: _videoReplyReplyController.upMid,
+                        onReply: (replyItem) => _controller.onReply(context,
+                            replyItem: replyItem, index: -1),
+                        upMid: _controller.upMid,
                         onViewImage: widget.onViewImage,
                         onDismissed: widget.onDismissed,
                         callback: _getImageCallback,
-                        onCheckReply: (item) => _videoReplyReplyController
-                            .onCheckReply(context, item, isManual: true),
+                        onCheckReply: (item) =>
+                            _controller.onCheckReply(item, isManual: true),
                       );
                     } else if (index == 1) {
                       return Divider(
@@ -200,7 +195,7 @@ class _VideoReplyReplyPanelState
                     } else {
                       return _buildBody(
                         theme,
-                        _videoReplyReplyController.loadingState.value,
+                        _controller.loadingState.value,
                         index - 3,
                       );
                     }
@@ -210,7 +205,7 @@ class _VideoReplyReplyPanelState
                     } else {
                       return _buildBody(
                         theme,
-                        _videoReplyReplyController.loadingState.value,
+                        _controller.loadingState.value,
                         index - 1,
                       );
                     }
@@ -218,7 +213,7 @@ class _VideoReplyReplyPanelState
                 },
               ),
               if (!widget.isDialogue &&
-                  _videoReplyReplyController.loadingState.value.isSuccess)
+                  _controller.loadingState.value.isSuccess)
                 _header(theme),
             ],
           ),
@@ -243,9 +238,9 @@ class _VideoReplyReplyPanelState
           mainAxisAlignment: MainAxisAlignment.spaceBetween,
           children: [
             Obx(
-              () => _videoReplyReplyController.count.value != -1
+              () => _controller.count.value != -1
                   ? Text(
-                      '相关回复共${NumUtil.numFormat(_videoReplyReplyController.count.value)}条',
+                      '相关回复共${NumUtil.numFormat(_controller.count.value)}条',
                       style: const TextStyle(fontSize: 13),
                     )
                   : const SizedBox.shrink(),
@@ -253,7 +248,7 @@ class _VideoReplyReplyPanelState
             SizedBox(
               height: 35,
               child: TextButton.icon(
-                onPressed: () => _videoReplyReplyController.queryBySort(),
+                onPressed: () => _controller.queryBySort(),
                 icon: Icon(
                   Icons.sort,
                   size: 16,
@@ -261,7 +256,7 @@ class _VideoReplyReplyPanelState
                 ),
                 label: Obx(
                   () => Text(
-                    _videoReplyReplyController.mode.value == Mode.MAIN_LIST_HOT
+                    _controller.mode.value == Mode.MAIN_LIST_HOT
                         ? '按热度'
                         : '按时间',
                     style: TextStyle(
@@ -306,59 +301,6 @@ class _VideoReplyReplyPanelState
         }
       : null;
 
-  void _onReply(ReplyInfo item, int index) {
-    final oid = item.oid.toInt();
-    final root = item.id.toInt();
-    final key = oid + root;
-
-    Navigator.of(context)
-        .push(
-      GetDialogRoute(
-        pageBuilder: (buildContext, animation, secondaryAnimation) {
-          return ReplyPage(
-            oid: oid,
-            root: root,
-            parent: root,
-            replyType: widget.replyType,
-            replyItem: item,
-            initialValue: _savedReplies[key],
-            onSave: (reply) {
-              _savedReplies[key] = reply;
-            },
-          );
-        },
-        transitionDuration: const Duration(milliseconds: 500),
-        transitionBuilder: (context, animation, secondaryAnimation, child) {
-          const begin = Offset(0.0, 1.0);
-          const end = Offset.zero;
-          const curve = Curves.linear;
-
-          var tween =
-              Tween(begin: begin, end: end).chain(CurveTween(curve: curve));
-
-          return SlideTransition(
-            position: animation.drive(tween),
-            child: child,
-          );
-        },
-      ),
-    )
-        .then((res) {
-      if (res != null) {
-        _savedReplies.remove(key);
-        ReplyInfo replyInfo = RequestUtils.replyCast(res);
-        _videoReplyReplyController
-          ..count.value += 1
-          ..loadingState.value.dataOrNull?.insert(index + 1, replyInfo)
-          ..loadingState.refresh();
-        if (_videoReplyReplyController.enableCommAntifraud && mounted) {
-          _videoReplyReplyController.onCheckReply(context, replyInfo,
-              isManual: false);
-        }
-      }
-    });
-  }
-
   Widget _buildBody(
       ThemeData theme, LoadingState<List<ReplyInfo>?> loadingState, int index) {
     return switch (loadingState) {
@@ -375,14 +317,14 @@ class _VideoReplyReplyPanelState
       Success(:var response) => Builder(
           builder: (context) {
             if (index == response!.length) {
-              _videoReplyReplyController.onLoadMore();
+              _controller.onLoadMore();
               return Container(
                 alignment: Alignment.center,
                 margin: EdgeInsets.only(
                     bottom: MediaQuery.paddingOf(context).bottom),
                 height: 125,
                 child: Text(
-                  _videoReplyReplyController.isEnd ? '没有更多了' : '加载中...',
+                  _controller.isEnd ? '没有更多了' : '加载中...',
                   style: TextStyle(
                     fontSize: 12,
                     color: theme.colorScheme.outline,
@@ -390,12 +332,11 @@ class _VideoReplyReplyPanelState
                 ),
               );
             } else {
-              if (_videoReplyReplyController.index != null &&
-                  _videoReplyReplyController.index == index) {
+              if (_controller.index != null && _controller.index == index) {
                 colorAnimation ??= ColorTween(
                   begin: theme.colorScheme.onInverseSurface,
                   end: theme.colorScheme.surface,
-                ).animate(_videoReplyReplyController.controller!);
+                ).animate(_controller.controller!);
                 return AnimatedBuilder(
                   animation: colorAnimation!,
                   builder: (context, child) {
@@ -413,7 +354,7 @@ class _VideoReplyReplyPanelState
         ),
       Error(:var errMsg) => errorWidget(
           errMsg: errMsg,
-          onReload: _videoReplyReplyController.onReload,
+          onReload: _controller.onReload,
         ),
     };
   }
@@ -422,11 +363,12 @@ class _VideoReplyReplyPanelState
     return ReplyItemGrpc(
       replyItem: replyItem,
       replyLevel: widget.isDialogue ? 3 : 2,
-      onReply: (replyItem) => _onReply(replyItem, index),
+      onReply: (replyItem) =>
+          _controller.onReply(context, replyItem: replyItem, index: index),
       onDelete: (item, subIndex) {
-        _videoReplyReplyController.onRemove(index, item, null);
+        _controller.onRemove(index, item, null);
       },
-      upMid: _videoReplyReplyController.upMid,
+      upMid: _controller.upMid,
       showDialogue: () => _key.currentState?.showBottomSheet(
         backgroundColor: Colors.transparent,
         (context) => VideoReplyReplyPanel(
@@ -441,8 +383,7 @@ class _VideoReplyReplyPanelState
       onViewImage: widget.onViewImage,
       onDismissed: widget.onDismissed,
       callback: _getImageCallback,
-      onCheckReply: (item) => _videoReplyReplyController
-          .onCheckReply(context, item, isManual: true),
+      onCheckReply: (item) => _controller.onCheckReply(item, isManual: true),
     );
   }
 

lib/pages/video/send_danmaku/view.dart

@@ -377,7 +377,7 @@ class _SendDanmakuPanelState extends CommonPublishPageState<SendDanmakuPanel> {
                       } else if (isEmpty && enablePublish.value) {
                         enablePublish.value = false;
                       }
-                      widget.onSave?.call(value);
+                      widget.onSave?.call((text: value, mentions: null));
                     },
                     textInputAction: TextInputAction.send,
                     onSubmitted: (value) {