mod: split rcmd

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
2025-12-06 09:13:48 +08:00 · 2025-01-10 18:42:18 +08:00
parent 69463d4945
commit ca10033a7d
3 changed files with 178 additions and 67 deletions
--- a/lib/pages/live/view.dart
+++ b/lib/pages/live/view.dart
@@ -0,0 +1,129 @@
+import 'dart:async';
+
+import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/pages/live/controller.dart';
+import 'package:PiliPlus/pages/live/widgets/live_item.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:get/get.dart';
+import 'package:PiliPlus/common/constants.dart';
+import 'package:PiliPlus/common/skeleton/video_card_v.dart';
+import 'package:PiliPlus/common/widgets/http_error.dart';
+import 'package:PiliPlus/pages/home/index.dart';
+import 'package:PiliPlus/pages/main/index.dart';
+
+import '../../utils/grid.dart';
+
+class LivePage extends StatefulWidget {
+  const LivePage({super.key});
+
+  @override
+  State<LivePage> createState() => _LivePageState();
+}
+
+class _LivePageState extends State<LivePage>
+    with AutomaticKeepAliveClientMixin {
+  late final _controller = Get.put(LiveController());
+
+  @override
+  bool get wantKeepAlive => true;
+
+  @override
+  void initState() {
+    super.initState();
+    StreamController<bool> mainStream =
+        Get.find<MainController>().bottomBarStream;
+    StreamController<bool> searchBarStream =
+        Get.find<HomeController>().searchBarStream;
+    _controller.scrollController.addListener(
+      () {
+        final ScrollDirection direction =
+            _controller.scrollController.position.userScrollDirection;
+        if (direction == ScrollDirection.forward) {
+          mainStream.add(true);
+          searchBarStream.add(true);
+        } else if (direction == ScrollDirection.reverse) {
+          mainStream.add(false);
+          searchBarStream.add(false);
+        }
+      },
+    );
+  }
+
+  @override
+  void dispose() {
+    _controller.scrollController.removeListener(() {});
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    super.build(context);
+    return Container(
+      clipBehavior: Clip.hardEdge,
+      margin: const EdgeInsets.only(
+          left: StyleString.safeSpace, right: StyleString.safeSpace),
+      decoration: const BoxDecoration(
+        borderRadius: BorderRadius.all(StyleString.imgRadius),
+      ),
+      child: refreshIndicator(
+        onRefresh: () async {
+          await _controller.onRefresh();
+        },
+        child: CustomScrollView(
+          controller: _controller.scrollController,
+          physics: const AlwaysScrollableScrollPhysics(),
+          slivers: [
+            SliverPadding(
+              padding: EdgeInsets.only(
+                top: StyleString.cardSpace,
+                bottom: MediaQuery.paddingOf(context).bottom,
+              ),
+              sliver: Obx(
+                () => _controller.loadingState.value is Loading ||
+                        _controller.loadingState.value is Success
+                    ? contentGrid(_controller.loadingState.value)
+                    : HttpError(
+                        errMsg: _controller.loadingState.value is Error
+                            ? (_controller.loadingState.value as Error).errMsg
+                            : '没有相关数据',
+                        callback: _controller.onReload,
+                      ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget contentGrid(LoadingState loadingState) {
+    return SliverGrid(
+      gridDelegate: SliverGridDelegateWithExtentAndRatio(
+        // 行间距
+        mainAxisSpacing: StyleString.cardSpace,
+        // 列间距
+        crossAxisSpacing: StyleString.cardSpace,
+        // 最大宽度
+        maxCrossAxisExtent: Grid.maxRowWidth,
+        childAspectRatio: StyleString.aspectRatio,
+        mainAxisExtent: MediaQuery.textScalerOf(context).scale(90),
+      ),
+      delegate: SliverChildBuilderDelegate(
+        (BuildContext context, int index) {
+          if (loadingState is Success &&
+              index == loadingState.response.length - 1) {
+            _controller.onLoadMore();
+          }
+          return loadingState is Success
+              ? LiveCardV(
+                  liveItem: loadingState.response[index],
+                )
+              : const VideoCardVSkeleton();
+        },
+        childCount: loadingState is Success ? loadingState.response.length : 10,
+      ),
+    );
+  }
+}