Files
PiliPlus/lib/plugin/pl_player/view.dart
bggRGjQaUbCoE 0ebe976b8a mod: custom enableSlideVolumeBrightness
Closes #439

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
2025-03-14 19:47:22 +08:00

1913 lines
73 KiB
Dart

import 'dart:async';
import 'dart:io';
import 'dart:math';
import 'package:PiliPlus/common/widgets/segment_progress_bar.dart';
import 'package:PiliPlus/http/loading_state.dart';
import 'package:PiliPlus/models/common/super_resolution_type.dart';
import 'package:PiliPlus/pages/video/detail/introduction/controller.dart';
import 'package:PiliPlus/utils/extension.dart';
import 'package:PiliPlus/utils/id_utils.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:easy_debounce/easy_throttle.dart';
import 'package:fl_chart/fl_chart.dart';
import 'package:flutter/material.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:flutter_volume_controller/flutter_volume_controller.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:get/get.dart';
import 'package:material_design_icons_flutter/material_design_icons_flutter.dart';
import 'package:media_kit/media_kit.dart';
import 'package:media_kit_video/media_kit_video.dart';
import 'package:PiliPlus/plugin/pl_player/controller.dart';
import 'package:PiliPlus/plugin/pl_player/models/duration.dart';
import 'package:PiliPlus/plugin/pl_player/models/fullscreen_mode.dart';
import 'package:PiliPlus/plugin/pl_player/utils.dart';
import 'package:PiliPlus/utils/storage.dart';
import 'package:saver_gallery/saver_gallery.dart';
import 'package:screen_brightness/screen_brightness.dart';
import '../../common/widgets/audio_video_progress_bar.dart';
import '../../models/video_detail_res.dart';
import '../../pages/bangumi/introduction/controller.dart';
import '../../utils/utils.dart';
import 'models/bottom_control_type.dart';
import 'models/bottom_progress_behavior.dart';
import 'widgets/app_bar_ani.dart';
import 'widgets/backward_seek.dart';
import 'widgets/bottom_control.dart';
import 'widgets/common_btn.dart';
import 'widgets/forward_seek.dart';
import 'widgets/play_pause_btn.dart';
class PLVideoPlayer extends StatefulWidget {
const PLVideoPlayer({
required this.plPlayerController,
this.videoIntroController,
this.bangumiIntroController,
this.headerControl,
this.bottomControl,
this.danmuWidget,
this.customWidget,
this.customWidgets,
this.showEpisodes,
this.showViewPoints,
this.fill,
this.alignment,
super.key,
});
final PlPlayerController plPlayerController;
final VideoIntroController? videoIntroController;
final BangumiIntroController? bangumiIntroController;
final PreferredSizeWidget? headerControl;
final PreferredSizeWidget? bottomControl;
final Widget? danmuWidget;
// List<Widget> or Widget
final Widget? customWidget;
final List<Widget>? customWidgets;
final Function? showEpisodes;
final VoidCallback? showViewPoints;
final Color? fill;
final Alignment? alignment;
@override
State<PLVideoPlayer> createState() => _PLVideoPlayerState();
}
class _PLVideoPlayerState extends State<PLVideoPlayer>
with TickerProviderStateMixin {
late AnimationController animationController;
late VideoController videoController;
late VideoIntroController? videoIntroController;
late BangumiIntroController? bangumiIntroController;
final GlobalKey _playerKey = GlobalKey();
final GlobalKey<VideoState> key = GlobalKey<VideoState>();
final RxBool _mountSeekBackwardButton = false.obs;
final RxBool _mountSeekForwardButton = false.obs;
final RxDouble _brightnessValue = 0.0.obs;
final RxBool _brightnessIndicator = false.obs;
Timer? _brightnessTimer;
final RxDouble _volumeValue = 0.0.obs;
final RxBool _volumeIndicator = false.obs;
Timer? _volumeTimer;
// final RxDouble _distance = 0.0.obs;
final RxBool _volumeInterceptEventStream = false.obs;
late FullScreenMode mode;
late int defaultBtmProgressBehavior;
late bool enableQuickDouble;
late bool fullScreenGestureReverse;
late final RxBool showRestoreScaleBtn = false.obs;
Offset _initialFocalPoint = Offset.zero;
String? _gestureType;
//播放器放缩
bool interacting = false;
// 是否在调整固定进度条
RxBool draggingFixedProgressBar = false.obs;
// 阅读器限制
// Timer? _accessibilityDebounce;
// double _lastAnnouncedValue = -1;
void onDoubleTapSeekBackward() {
_mountSeekBackwardButton.value = true;
}
void onDoubleTapSeekForward() {
_mountSeekForwardButton.value = true;
}
// 双击播放、暂停
void onDoubleTapCenter() async {
if (plPlayerController.videoPlayerController!.state.completed) {
await plPlayerController.videoPlayerController!.seek(Duration.zero);
plPlayerController.videoPlayerController!.play();
} else {
plPlayerController.videoPlayerController!.playOrPause();
}
}
void doubleTapFuc(String type) {
if (!enableQuickDouble) {
onDoubleTapCenter();
return;
}
switch (type) {
case 'left':
// 双击左边区域 👈
onDoubleTapSeekBackward();
break;
case 'center':
onDoubleTapCenter();
break;
case 'right':
// 双击右边区域 👈
onDoubleTapSeekForward();
break;
}
}
StreamSubscription? _listener;
@override
void initState() {
super.initState();
plPlayerController.getPlayerKey = () => key;
animationController = AnimationController(
vsync: this, duration: const Duration(milliseconds: 100));
videoController = plPlayerController.videoController!;
videoIntroController = widget.videoIntroController;
bangumiIntroController = widget.bangumiIntroController;
plPlayerController.headerControl = widget.headerControl;
plPlayerController.bottomControl = widget.bottomControl;
plPlayerController.danmuWidget = widget.danmuWidget;
defaultBtmProgressBehavior = GStorage.setting.get(
SettingBoxKey.btmProgressBehavior,
defaultValue: BtmProgressBehavior.values.first.code);
enableQuickDouble = GStorage.setting
.get(SettingBoxKey.enableQuickDouble, defaultValue: true);
fullScreenGestureReverse = GStorage.setting
.get(SettingBoxKey.fullScreenGestureReverse, defaultValue: false);
Future.microtask(() async {
try {
FlutterVolumeController.updateShowSystemUI(true);
_volumeValue.value = (await FlutterVolumeController.getVolume())!;
FlutterVolumeController.addListener((double value) {
if (mounted && !_volumeInterceptEventStream.value) {
_volumeValue.value = value;
if (Platform.isIOS && FlutterVolumeController.showSystemUI.not) {
_volumeIndicator.value = true;
_volumeTimer?.cancel();
_volumeTimer = Timer(const Duration(milliseconds: 800), () {
if (mounted) {
_volumeIndicator.value = false;
}
});
}
}
});
} catch (_) {}
});
Future.microtask(() async {
try {
_brightnessValue.value = await ScreenBrightness().application;
_listener = ScreenBrightness()
.onApplicationScreenBrightnessChanged
.listen((double value) {
if (mounted) {
_brightnessValue.value = value;
}
});
} catch (_) {}
});
}
Future<void> setVolume(double value) async {
try {
FlutterVolumeController.updateShowSystemUI(false);
await FlutterVolumeController.setVolume(value);
} catch (_) {}
_volumeValue.value = value;
_volumeIndicator.value = true;
_volumeInterceptEventStream.value = true;
_volumeTimer?.cancel();
_volumeTimer = Timer(const Duration(milliseconds: 200), () {
if (mounted) {
_volumeIndicator.value = false;
_volumeInterceptEventStream.value = false;
}
});
}
Future<void> setBrightness(double value) async {
try {
await ScreenBrightness().setApplicationScreenBrightness(value);
} catch (_) {}
_brightnessIndicator.value = true;
_brightnessTimer?.cancel();
_brightnessTimer = Timer(const Duration(milliseconds: 200), () {
if (mounted) {
_brightnessIndicator.value = false;
}
});
plPlayerController.brightness.value = value;
}
@override
void dispose() {
_listener?.cancel();
animationController.dispose();
FlutterVolumeController.removeListener();
transformationController.dispose();
super.dispose();
}
// 动态构建底部控制条
Widget buildBottomControl() {
bool isSeason = videoIntroController?.videoDetail.value.ugcSeason != null;
bool isPage = videoIntroController?.videoDetail.value.pages != null &&
videoIntroController!.videoDetail.value.pages!.length > 1;
bool isBangumi = bangumiIntroController?.loadingState.value is Success;
bool anySeason = isSeason || isPage || isBangumi;
double widgetWidth =
isFullScreen && context.orientation == Orientation.landscape ? 42 : 35;
Map<BottomControlType, Widget> videoProgressWidgets = {
/// 上一集
BottomControlType.pre: Container(
width: widgetWidth,
height: 30,
alignment: Alignment.center,
child: ComBtn(
icon: const Icon(
Icons.skip_previous,
semanticLabel: '上一集',
size: 22,
color: Colors.white,
),
fuc: () {
bool? res;
if (videoIntroController != null) {
res = videoIntroController!.prevPlay();
}
if (bangumiIntroController != null) {
res = bangumiIntroController!.prevPlay();
}
if (res == false) {
SmartDialog.showToast('已经是第一集了');
}
},
),
),
/// 播放暂停
BottomControlType.playOrPause: PlayOrPauseButton(
plPlayerController: plPlayerController,
),
/// 下一集
BottomControlType.next: Container(
width: widgetWidth,
height: 30,
alignment: Alignment.center,
child: ComBtn(
icon: const Icon(
Icons.skip_next,
semanticLabel: '下一集',
size: 22,
color: Colors.white,
),
fuc: () {
bool? res;
if (videoIntroController != null) {
res = videoIntroController!.nextPlay();
}
if (bangumiIntroController != null) {
res = bangumiIntroController!.nextPlay();
}
if (res == false) {
SmartDialog.showToast('已经是最后一集了');
}
},
),
),
/// 时间进度
BottomControlType.time: Column(
mainAxisSize: MainAxisSize.min,
children: [
// 播放时间
Obx(() {
return Text(
Utils.timeFormat(plPlayerController.positionSeconds.value),
style: const TextStyle(
color: Colors.white,
fontSize: 10,
height: 1.4,
fontFeatures: [FontFeature.tabularFigures()],
),
semanticsLabel:
'已播放${Utils.durationReadFormat(Utils.timeFormat(plPlayerController.positionSeconds.value))}',
);
}),
Obx(
() => Text(
Utils.timeFormat(
plPlayerController.durationSeconds.value.inSeconds),
style: const TextStyle(
color: Color(0xFFD0D0D0),
fontSize: 10,
height: 1.4,
fontFeatures: [FontFeature.tabularFigures()],
),
semanticsLabel:
'${Utils.durationReadFormat(Utils.timeFormat(plPlayerController.durationSeconds.value.inSeconds))}',
),
),
],
),
/// 高能进度条
BottomControlType.dmChart: Obx(() => plPlayerController.dmTrend.isEmpty
? const SizedBox.shrink()
: Container(
width: widgetWidth,
height: 30,
alignment: Alignment.center,
child: ComBtn(
icon: plPlayerController.showDmChart.value
? Icon(
Icons.show_chart,
size: 22,
color: Colors.white,
)
: Stack(
alignment: Alignment.center,
children: [
Icon(
Icons.show_chart,
size: 22,
color: Colors.white,
),
Icon(
Icons.hide_source,
size: 22,
color: Colors.white,
),
],
),
fuc: () {
plPlayerController.showDmChart.value =
!plPlayerController.showDmChart.value;
},
),
)),
/// 超分辨率
BottomControlType.superResolution: Get.parameters['type'] == '1' ||
Get.parameters['type'] == '4'
? Container(
height: 30,
margin: const EdgeInsets.symmetric(horizontal: 10),
alignment: Alignment.center,
child: PopupMenuButton<SuperResolutionType>(
initialValue: SuperResolutionType
.values[plPlayerController.superResolutionType],
color: Colors.black.withOpacity(0.8),
itemBuilder: (BuildContext context) {
return SuperResolutionType.values
.map((SuperResolutionType type) {
return PopupMenuItem<SuperResolutionType>(
height: 35,
padding: const EdgeInsets.only(left: 30),
value: type,
onTap: () {
plPlayerController.setShader(type.index);
},
child: Text(
type.title,
style:
const TextStyle(color: Colors.white, fontSize: 13),
),
);
}).toList();
},
child: Text(
SuperResolutionType
.values[plPlayerController.superResolutionType].title,
style: const TextStyle(color: Colors.white, fontSize: 13),
),
),
)
: const SizedBox.shrink(),
/// 分段信息
BottomControlType.viewPoints: Obx(
() => plPlayerController.viewPointList.isEmpty
? const SizedBox.shrink()
: Container(
width: widgetWidth,
height: 30,
alignment: Alignment.center,
child: ComBtn(
icon: Transform.rotate(
angle: pi / 2,
child: Icon(
MdiIcons.viewHeadline,
semanticLabel: '分段信息',
size: 22,
color: Colors.white,
),
),
fuc: widget.showViewPoints,
),
),
),
/// 选集
BottomControlType.episode: Container(
width: widgetWidth,
height: 30,
alignment: Alignment.center,
child: ComBtn(
icon: const Icon(
Icons.list,
semanticLabel: '选集',
size: 22,
color: Colors.white,
),
fuc: () {
int? index;
int currentCid = plPlayerController.cid;
String bvid = plPlayerController.bvid;
List episodes = [];
// late Function changeFucCall;
if (isPage) {
final List<Part> pages =
videoIntroController!.videoDetail.value.pages!;
episodes = pages;
// changeFucCall = videoIntroController!.changeSeasonOrbangu;
} else if (isSeason) {
final List<SectionItem> sections =
videoIntroController!.videoDetail.value.ugcSeason!.sections!;
for (int i = 0; i < sections.length; i++) {
final List<EpisodeItem> episodesList = sections[i].episodes!;
for (int j = 0; j < episodesList.length; j++) {
if (episodesList[j].cid == plPlayerController.cid) {
index = i;
episodes = episodesList;
break;
}
}
}
// changeFucCall = videoIntroController!.changeSeasonOrbangu;
} else if (isBangumi) {
episodes = (bangumiIntroController!.loadingState.value as Success)
.response
.episodes!;
// changeFucCall = bangumiIntroController!.changeSeasonOrbangu;
}
widget.showEpisodes?.call(
index,
isPage ? null : videoIntroController?.videoDetail.value.ugcSeason,
episodes,
bvid,
IdUtils.bv2av(bvid),
currentCid,
);
},
),
),
/// 画面比例
BottomControlType.fit: Container(
height: 30,
margin: const EdgeInsets.symmetric(horizontal: 10),
alignment: Alignment.center,
child: PopupMenuButton<BoxFit>(
initialValue: plPlayerController.videoFit.value,
color: Colors.black.withOpacity(0.8),
itemBuilder: (BuildContext context) {
return BoxFit.values.map((BoxFit boxFit) {
return PopupMenuItem<BoxFit>(
height: 35,
padding: const EdgeInsets.only(left: 30),
value: boxFit,
onTap: () {
plPlayerController.toggleVideoFit(boxFit);
},
child: Text(
"${PlPlayerController.videoFitType[boxFit.index]['desc']}",
style: const TextStyle(color: Colors.white, fontSize: 13),
),
);
}).toList();
},
child: Text(
"${PlPlayerController.videoFitType[plPlayerController.videoFit.value.index]['desc']}",
style: const TextStyle(color: Colors.white, fontSize: 13),
),
),
),
/// 字幕
BottomControlType.subtitle: Obx(
() => plPlayerController.vttSubtitles.isEmpty
? const SizedBox.shrink()
: SizedBox(
width: widgetWidth,
height: 30,
child: PopupMenuButton<int>(
initialValue: plPlayerController.vttSubtitles.length <
plPlayerController.vttSubtitlesIndex.value
? 0
: plPlayerController.vttSubtitlesIndex.value,
color: Colors.black.withOpacity(0.8),
itemBuilder: (BuildContext context) {
return plPlayerController.vttSubtitles
.asMap()
.entries
.map((entry) {
return PopupMenuItem<int>(
value: entry.key,
onTap: () {
plPlayerController.setSubtitle(entry.key);
},
child: Text(
"${entry.value['title']}",
style: const TextStyle(color: Colors.white),
),
);
}).toList();
},
child: Container(
width: 35,
height: 30,
alignment: Alignment.center,
child: Icon(
plPlayerController.vttSubtitlesIndex.value == 0
? Icons.closed_caption_off_outlined
: Icons.closed_caption_off_rounded,
size: 22,
color: Colors.white,
semanticLabel: '字幕',
),
),
),
),
),
/// 播放速度
BottomControlType.speed: Container(
height: 30,
margin: const EdgeInsets.symmetric(horizontal: 10),
alignment: Alignment.center,
child: PopupMenuButton<double>(
initialValue: plPlayerController.playbackSpeed,
color: Colors.black.withOpacity(0.8),
itemBuilder: (BuildContext context) {
return plPlayerController.speedList.map((double speed) {
return PopupMenuItem<double>(
height: 35,
padding: const EdgeInsets.only(left: 30),
value: speed,
onTap: () {
plPlayerController.setPlaybackSpeed(speed);
},
child: Text(
"${speed}X",
style: const TextStyle(color: Colors.white, fontSize: 13),
semanticsLabel: "$speed倍速",
),
);
}).toList();
},
child: Text("${plPlayerController.playbackSpeed}X",
style: const TextStyle(color: Colors.white, fontSize: 13),
semanticsLabel: "${plPlayerController.playbackSpeed}倍速"),
),
),
/// 全屏
BottomControlType.fullscreen: SizedBox(
width: widgetWidth,
height: 30,
child: Obx(
() => ComBtn(
icon: Icon(
isFullScreen ? Icons.fullscreen_exit : Icons.fullscreen,
semanticLabel: isFullScreen ? '退出全屏' : '全屏',
size: 24,
color: Colors.white,
),
fuc: () => plPlayerController.triggerFullScreen(
status: !isFullScreen, duration: 800),
),
),
),
};
List<BottomControlType> userSpecifyItemLeft = [
BottomControlType.playOrPause,
BottomControlType.time,
if (anySeason) BottomControlType.pre,
if (anySeason) BottomControlType.next,
];
List<BottomControlType> userSpecifyItemRight = [
BottomControlType.dmChart,
BottomControlType.superResolution,
BottomControlType.viewPoints,
if (anySeason) BottomControlType.episode,
if (isFullScreen) BottomControlType.fit,
BottomControlType.subtitle,
BottomControlType.speed,
BottomControlType.fullscreen,
];
return Row(
children: [
...userSpecifyItemLeft.map((item) => videoProgressWidgets[item]!),
Expanded(
child: LayoutBuilder(
builder: (context, constraints) => FittedBox(
child: ConstrainedBox(
constraints: BoxConstraints(
minWidth: constraints.maxWidth,
),
child: Row(
mainAxisAlignment: MainAxisAlignment.end,
children: userSpecifyItemRight
.map((item) => videoProgressWidgets[item]!)
.toList(),
),
),
),
),
),
],
);
}
PlPlayerController get plPlayerController => widget.plPlayerController;
bool get isFullScreen => plPlayerController.isFullScreen.value;
late final transformationController = TransformationController();
@override
Widget build(BuildContext context) {
final Color colorTheme = Theme.of(context).colorScheme.primary;
const TextStyle textStyle = TextStyle(
color: Colors.white,
fontSize: 12,
);
return Stack(
fit: StackFit.passthrough,
key: _playerKey,
children: <Widget>[
Obx(
() => InteractiveViewer(
transformationController: transformationController,
panEnabled: false, // 启用平移 //单指平移会与横竖手势冲突
scaleEnabled: !plPlayerController.controlsLock.value, // 启用缩放
minScale: plPlayerController.enableShrinkVideoSize ? 0.75 : 1,
maxScale: 2.0,
boundaryMargin: plPlayerController.enableShrinkVideoSize
? const EdgeInsets.all(double.infinity)
: EdgeInsets.zero,
panAxis: PanAxis.aligned,
onInteractionStart: (ScaleStartDetails details) {
if (plPlayerController.controlsLock.value) return;
// 如果起点太靠上则屏蔽
if (details.localFocalPoint.dy < 40) return;
if (details.pointerCount == 2) {
interacting = true;
}
_initialFocalPoint = details.localFocalPoint;
// debugPrint("_initialFocalPoint$_initialFocalPoint");
_gestureType = null;
},
onInteractionUpdate: (ScaleUpdateDetails details) {
showRestoreScaleBtn.value =
transformationController.value.row0.x != 1.0;
if (interacting || _initialFocalPoint == Offset.zero) return;
Offset cumulativeDelta =
details.localFocalPoint - _initialFocalPoint;
if (details.pointerCount == 2 && cumulativeDelta.distance < 1.5) {
interacting = true;
_gestureType = null;
return;
}
/// 锁定时禁用
if (plPlayerController.controlsLock.value) return;
RenderBox renderBox =
_playerKey.currentContext!.findRenderObject() as RenderBox;
if (_gestureType == null) {
if (cumulativeDelta.distance < 1) return;
if (cumulativeDelta.dx.abs() > 3 * cumulativeDelta.dy.abs()) {
_gestureType = 'horizontal';
} else if (cumulativeDelta.dy.abs() >
3 * cumulativeDelta.dx.abs()) {
// _gestureType = 'vertical';
final double totalWidth = renderBox.size.width;
final double tapPosition = details.localFocalPoint.dx;
final double sectionWidth = totalWidth / 3;
if (tapPosition < sectionWidth) {
if (plPlayerController.enableSlideVolumeBrightness.not) {
return;
}
// 左边区域
_gestureType = 'left';
} else if (tapPosition < sectionWidth * 2) {
// 全屏
_gestureType = 'center';
} else {
if (plPlayerController.enableSlideVolumeBrightness.not) {
return;
}
// 右边区域
_gestureType = 'right';
}
} else {
return;
}
}
Offset delta = details.focalPointDelta;
if (_gestureType == 'horizontal') {
// live模式下禁用
if (plPlayerController.videoType.value == 'live') return;
final int curSliderPosition =
plPlayerController.sliderPosition.value.inMilliseconds;
final double scale = 90000 / renderBox.size.width;
final Duration pos = Duration(
milliseconds:
curSliderPosition + (delta.dx * scale).round());
final Duration result =
pos.clamp(Duration.zero, plPlayerController.duration.value);
final height = renderBox.size.height * 0.125;
if (details.localFocalPoint.dy <= height &&
(details.localFocalPoint.dx >=
renderBox.size.width * 0.875 ||
details.localFocalPoint.dx <=
renderBox.size.width * 0.125)) {
plPlayerController.cancelSeek = true;
plPlayerController.showPreview.value = false;
if (plPlayerController.hasToast != true) {
plPlayerController.hasToast = true;
SmartDialog.showAttach(
targetContext: context,
alignment: Alignment.center,
animationTime: const Duration(milliseconds: 200),
animationType: SmartAnimationType.fade,
displayTime: const Duration(milliseconds: 1500),
maskColor: Colors.transparent,
builder: (context) => Container(
padding: const EdgeInsets.symmetric(
horizontal: 8, vertical: 4),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(6),
color:
Theme.of(context).colorScheme.secondaryContainer,
),
child: Text(
'松开手指,取消进退',
style: TextStyle(
color: Theme.of(context)
.colorScheme
.onSecondaryContainer,
),
),
),
);
}
} else {
if (plPlayerController.cancelSeek == true) {
plPlayerController.cancelSeek = null;
plPlayerController.hasToast = null;
}
}
plPlayerController.onUpdatedSliderProgress(result);
plPlayerController.onChangedSliderStart();
if (plPlayerController.showSeekPreview &&
plPlayerController.cancelSeek != true) {
try {
plPlayerController.previewDx.value = result.inMilliseconds /
plPlayerController
.durationSeconds.value.inMilliseconds *
renderBox.size.width;
if (plPlayerController.showPreview.value.not) {
plPlayerController.showPreview.value = true;
}
} catch (_) {}
}
} else if (_gestureType == 'left') {
// 左边区域 👈
final double level = renderBox.size.height * 3;
final double brightness =
_brightnessValue.value - delta.dy / level;
final double result = brightness.clamp(0.0, 1.0);
setBrightness(result);
} else if (_gestureType == 'center') {
// 全屏
const double threshold = 2.5; // 滑动阈值
double cumulativeDy =
details.localFocalPoint.dy - _initialFocalPoint.dy;
void fullScreenTrigger(bool status) {
plPlayerController.triggerFullScreen(
status: status, duration: 800);
}
if (cumulativeDy > threshold) {
_gestureType = 'center_down';
if (isFullScreen ^ fullScreenGestureReverse) {
fullScreenTrigger(fullScreenGestureReverse);
}
// debugPrint('center_down:$cumulativeDy');
} else if (cumulativeDy < -threshold) {
_gestureType = 'center_up';
if (!isFullScreen ^ fullScreenGestureReverse) {
fullScreenTrigger(!fullScreenGestureReverse);
}
// debugPrint('center_up:$cumulativeDy');
}
} else if (_gestureType == 'right') {
// 右边区域
final double level = renderBox.size.height * 0.5;
EasyThrottle.throttle(
'setVolume', const Duration(milliseconds: 20), () {
final double volume = _volumeValue.value - delta.dy / level;
final double result = volume.clamp(0.0, 1.0);
setVolume(result);
});
}
},
onInteractionEnd: (ScaleEndDetails details) {
if (plPlayerController.showSeekPreview) {
plPlayerController.showPreview.value = false;
}
if (plPlayerController.isSliderMoving.value) {
if (plPlayerController.cancelSeek == true) {
plPlayerController.onUpdatedSliderProgress(
plPlayerController.position.value,
);
} else {
plPlayerController.seekTo(
plPlayerController.sliderPosition.value,
type: 'slider',
);
}
plPlayerController.onChangedSliderEnd();
}
interacting = false;
_initialFocalPoint = Offset.zero;
_gestureType = null;
},
child: Transform.flip(
flipX: plPlayerController.flipX.value,
flipY: plPlayerController.flipY.value,
child: Video(
fill: widget.fill ?? Colors.black,
key: key,
alignment: widget.alignment ?? Alignment.center,
controller: videoController,
controls: NoVideoControls,
pauseUponEnteringBackgroundMode:
!plPlayerController.continuePlayInBackground.value,
resumeUponEnteringForegroundMode: true,
// 字幕尺寸调节
subtitleViewConfiguration:
plPlayerController.subtitleViewConfiguration,
fit: plPlayerController.videoFit.value,
),
),
),
),
/// 弹幕面板
if (widget.danmuWidget != null)
Positioned.fill(top: 4, child: widget.danmuWidget!),
/// 长按倍速 toast
Obx(
() => Align(
alignment: Alignment.topCenter,
child: FractionalTranslation(
translation: const Offset(0.0, 0.3), // 上下偏移量(负数向上偏移)
child: AnimatedOpacity(
curve: Curves.easeInOut,
opacity: plPlayerController.doubleSpeedStatus.value ? 1.0 : 0.0,
duration: const Duration(milliseconds: 150),
child: Container(
alignment: Alignment.center,
decoration: BoxDecoration(
color: const Color(0x88000000),
borderRadius: BorderRadius.circular(16.0),
),
height: 32.0,
width: 70.0,
child: Center(
child: Obx(
() => Text(
'${plPlayerController.enableAutoLongPressSpeed ? plPlayerController.playbackSpeed * 2 : plPlayerController.longPressSpeed}倍速中',
style:
const TextStyle(color: Colors.white, fontSize: 13),
),
),
),
),
),
),
),
),
/// 时间进度 toast
IgnorePointer(
ignoring: true,
child: Align(
alignment: Alignment.topCenter,
child: FractionalTranslation(
translation: const Offset(0.0, 1.0), // 上下偏移量(负数向上偏移)
child: Obx(
() => AnimatedOpacity(
curve: Curves.easeInOut,
opacity: plPlayerController.isSliderMoving.value ? 1.0 : 0.0,
duration: const Duration(milliseconds: 150),
child: IntrinsicWidth(
child: Container(
alignment: Alignment.center,
decoration: BoxDecoration(
color: const Color(0x88000000),
borderRadius: BorderRadius.circular(64.0),
),
height: 34.0,
padding: const EdgeInsets.only(left: 10, right: 10),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Obx(() {
return Text(
Utils.timeFormat(plPlayerController
.sliderTempPosition.value.inSeconds),
style: textStyle,
);
}),
const SizedBox(width: 2),
const Text('/', style: textStyle),
const SizedBox(width: 2),
Obx(
() => Text(
plPlayerController
.durationSeconds.value.inMinutes >=
60
? printDurationWithHours(
plPlayerController.durationSeconds.value)
: printDuration(
plPlayerController.durationSeconds.value),
style: textStyle,
),
),
],
),
),
),
),
),
),
),
),
/// 音量🔊 控制条展示
IgnorePointer(
ignoring: true,
child: Align(
alignment: Alignment.center,
child: Obx(
() => AnimatedOpacity(
curve: Curves.easeInOut,
opacity: _volumeIndicator.value ? 1.0 : 0.0,
duration: const Duration(milliseconds: 150),
child: Container(
padding:
const EdgeInsets.symmetric(horizontal: 8, vertical: 5),
decoration: BoxDecoration(
color: const Color(0x88000000),
borderRadius: BorderRadius.circular(64.0),
),
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Icon(
_volumeValue.value == 0.0
? Icons.volume_off
: _volumeValue.value < 0.5
? Icons.volume_down
: Icons.volume_up,
color: Colors.white,
size: 20.0,
),
const SizedBox(width: 2.0),
Text(
'${(_volumeValue.value * 100.0).round()}%',
style: const TextStyle(
fontSize: 13.0,
color: Colors.white,
),
),
],
),
),
),
),
),
),
/// 亮度🌞 控制条展示
IgnorePointer(
ignoring: true,
child: Align(
alignment: Alignment.center,
child: Obx(
() => AnimatedOpacity(
curve: Curves.easeInOut,
opacity: _brightnessIndicator.value ? 1.0 : 0.0,
duration: const Duration(milliseconds: 150),
child: Container(
padding:
const EdgeInsets.symmetric(horizontal: 8, vertical: 5),
decoration: BoxDecoration(
color: const Color(0x88000000),
borderRadius: BorderRadius.circular(64.0),
),
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Icon(
_brightnessValue.value < 1.0 / 3.0
? Icons.brightness_low
: _brightnessValue.value < 2.0 / 3.0
? Icons.brightness_medium
: Icons.brightness_high,
color: Colors.white,
size: 18.0,
),
const SizedBox(width: 2.0),
Text(
'${(_brightnessValue.value * 100.0).round()}%',
style: const TextStyle(
fontSize: 13.0,
color: Colors.white,
),
),
],
),
),
),
),
),
),
// Obx(() {
// if (_.buffered.value == Duration.zero) {
// return Positioned.fill(
// child: Container(
// color: Colors.black,
// child: Center(
// child: Image.asset(
// 'assets/images/loading.gif',
// height: 25,
// ),
// ),
// ),
// );
// } else {
// return Container();
// }
// }),
/// 手势
Positioned.fill(
left: 16,
top: 25,
right: 15,
bottom: 15,
child: Semantics(
label: '双击开关控件',
child: GestureDetector(
onVerticalDragStart: (details) {
if (plPlayerController.controlsLock.value) return;
if (details.localPosition.dy < 40) return;
_initialFocalPoint = details.localPosition;
_gestureType = null;
},
onVerticalDragUpdate: (details) {
if (plPlayerController.controlsLock.value) return;
RenderBox renderBox =
_playerKey.currentContext!.findRenderObject() as RenderBox;
final double totalWidth = renderBox.size.width;
final double tapPosition = details.localPosition.dx;
final double sectionWidth = totalWidth / 3;
late String gestureType;
if (tapPosition < sectionWidth) {
if (plPlayerController.enableSlideVolumeBrightness.not) {
return;
}
// 左边区域
gestureType = 'left';
} else if (tapPosition < sectionWidth * 2) {
// 全屏
gestureType = 'center';
} else {
if (plPlayerController.enableSlideVolumeBrightness.not) {
return;
}
// 右边区域
gestureType = 'right';
}
if (_gestureType != null && _gestureType != gestureType) {
return;
}
_gestureType = gestureType;
if (_gestureType == 'left') {
// 左边区域 👈
final double level = renderBox.size.height * 3;
final double brightness =
_brightnessValue.value - details.delta.dy / level;
final double result = brightness.clamp(0.0, 1.0);
setBrightness(result);
} else if (_gestureType == 'center') {
// 全屏
const double threshold = 2.5; // 滑动阈值
double cumulativeDy =
details.localPosition.dy - _initialFocalPoint.dy;
void fullScreenTrigger(bool status) {
plPlayerController.triggerFullScreen(status: status);
}
if (cumulativeDy > threshold) {
_gestureType = 'center_down';
if (isFullScreen ^ fullScreenGestureReverse) {
fullScreenTrigger(fullScreenGestureReverse);
}
// debugPrint('center_down:$cumulativeDy');
} else if (cumulativeDy < -threshold) {
_gestureType = 'center_up';
if (!isFullScreen ^ fullScreenGestureReverse) {
fullScreenTrigger(!fullScreenGestureReverse);
}
// debugPrint('center_up:$cumulativeDy');
}
} else if (_gestureType == 'right') {
// 右边区域
final double level = renderBox.size.height * 0.5;
EasyThrottle.throttle(
'setVolume', const Duration(milliseconds: 20), () {
final double volume =
_volumeValue.value - details.delta.dy / level;
final double result = volume.clamp(0.0, 1.0);
setVolume(result);
});
}
},
onVerticalDragEnd: (details) {
interacting = false;
_initialFocalPoint = Offset.zero;
_gestureType = null;
},
onTap: () {
plPlayerController.controls =
!plPlayerController.showControls.value;
},
onDoubleTapDown: (TapDownDetails details) {
// live模式下禁用 锁定时🔒禁用
if (plPlayerController.videoType.value == 'live' ||
plPlayerController.controlsLock.value) {
return;
}
RenderBox renderBox =
_playerKey.currentContext!.findRenderObject() as RenderBox;
final double totalWidth = renderBox.size.width;
final double tapPosition = details.localPosition.dx;
final double sectionWidth = totalWidth / 4;
String type = 'left';
if (tapPosition < sectionWidth) {
type = 'left';
} else if (tapPosition < sectionWidth * 3) {
type = 'center';
} else {
type = 'right';
}
doubleTapFuc(type);
},
onLongPressStart: (LongPressStartDetails detail) {
plPlayerController.setDoubleSpeedStatus(true);
},
onLongPressEnd: (LongPressEndDetails details) {
plPlayerController.setDoubleSpeedStatus(false);
},
),
),
),
// 头部、底部控制条
Obx(
() => Positioned.fill(
child: ClipRect(
child: Column(
children: [
if (widget.headerControl != null ||
plPlayerController.headerControl != null)
AppBarAni(
controller: animationController,
visible: !plPlayerController.controlsLock.value &&
plPlayerController.showControls.value,
position: 'top',
child: widget.headerControl ??
plPlayerController.headerControl!,
),
const Spacer(),
if (plPlayerController.showControls.value)
AppBarAni(
controller: animationController,
visible: !plPlayerController.controlsLock.value &&
plPlayerController.showControls.value,
position: 'bottom',
child: widget.bottomControl ??
BottomControl(
controller: plPlayerController,
buildBottomControl: buildBottomControl,
),
),
],
),
),
),
),
// if (BuildConfig.isDebug)
// FilledButton.tonal(
// onPressed: () {
// transformationController.value = Matrix4.identity()
// ..translate(0.5, 0.5)
// ..scale(1.2)
// ..translate(-0.5, -0.5);
// plPlayerController.videoScale.value =
// transformationController.value.row0.x;
// },
// child: const Text('scale'),
// ),
Obx(
() =>
showRestoreScaleBtn.value && plPlayerController.showControls.value
? Align(
alignment: Alignment.bottomCenter,
child: Padding(
padding: const EdgeInsets.only(bottom: 95),
child: FilledButton.tonal(
style: FilledButton.styleFrom(
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
backgroundColor: Theme.of(context)
.colorScheme
.secondaryContainer
.withOpacity(0.8),
visualDensity:
VisualDensity(horizontal: -2, vertical: -2),
padding: const EdgeInsets.all(15),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(6),
),
),
onPressed: () async {
showRestoreScaleBtn.value = false;
final animController = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 255),
);
final anim = Matrix4Tween(
begin: transformationController.value,
end: Matrix4.identity(),
).animate(
CurveTween(curve: Curves.easeOut)
.animate(animController),
);
void listener() {
transformationController.value = anim.value;
}
animController.addListener(listener);
await animController.forward(from: 0);
animController.removeListener(listener);
animController.dispose();
},
child: Text('还原屏幕'),
),
),
)
: const SizedBox.shrink(),
),
/// 进度条 live模式下禁用
Obx(
() {
final int value = plPlayerController.sliderPositionSeconds.value;
final int max = plPlayerController.durationSeconds.value.inSeconds;
final int buffer = plPlayerController.bufferedSeconds.value;
if (plPlayerController.showControls.value) {
return const SizedBox.shrink();
}
if (defaultBtmProgressBehavior ==
BtmProgressBehavior.alwaysHide.code) {
return const SizedBox.shrink();
}
if (defaultBtmProgressBehavior ==
BtmProgressBehavior.onlyShowFullScreen.code &&
!isFullScreen) {
return const SizedBox.shrink();
} else if (defaultBtmProgressBehavior ==
BtmProgressBehavior.onlyHideFullScreen.code &&
isFullScreen) {
return const SizedBox.shrink();
}
if (plPlayerController.videoType.value == 'live') {
return const SizedBox.shrink();
}
if (value > max || max <= 0) {
return const SizedBox.shrink();
}
return Positioned(
bottom: -1,
left: 0,
right: 0,
child: Semantics(
// label: '${(value / max * 100).round()}%',
value: '${(value / max * 100).round()}%',
// enabled: false,
child: Stack(
clipBehavior: Clip.none,
alignment: Alignment.bottomCenter,
children: [
if (plPlayerController.dmTrend.isNotEmpty &&
plPlayerController.showDmChart.value)
buildDmChart(context, plPlayerController),
if (plPlayerController.viewPointList.isNotEmpty &&
plPlayerController.showVP.value)
buildViewPointWidget(plPlayerController, 4.25),
ProgressBar(
progress: Duration(seconds: value),
buffered: Duration(seconds: buffer),
total: Duration(seconds: max),
progressBarColor: colorTheme,
baseBarColor: Colors.white.withOpacity(0.2),
bufferedBarColor: Theme.of(context)
.colorScheme
.primary
.withOpacity(0.4),
timeLabelLocation: TimeLabelLocation.none,
thumbColor: colorTheme,
barHeight: 3.5,
thumbRadius: draggingFixedProgressBar.value ? 7 : 2.5,
// onDragStart: (duration) {
// feedBack();
// plPlayerController.onChangedSliderStart();
// },
// onDragUpdate: (duration) {
// plPlayerController
// .onUpdatedSliderProgress(duration.timeStamp);
// if (plPlayerController.showSeekPreview) {
// if (plPlayerController.showPreview.value.not) {
// plPlayerController.showPreview.value = true;
// }
// plPlayerController.previewDx.value =
// duration.localPosition.dx;
// }
// },
// onSeek: (duration) {
// if (plPlayerController.showSeekPreview) {
// plPlayerController.showPreview.value = false;
// }
// plPlayerController.onChangedSliderEnd();
// plPlayerController
// .onChangedSlider(duration.inSeconds.toDouble());
// plPlayerController.seekTo(
// Duration(seconds: duration.inSeconds),
// type: 'slider');
// },
),
if (plPlayerController.segmentList.isNotEmpty)
Positioned(
left: 0,
right: 0,
bottom: 0.75,
child: IgnorePointer(
child: CustomPaint(
size: Size(double.infinity, 3.5),
painter: SegmentProgressBar(
segmentColors: plPlayerController.segmentList,
),
),
),
),
if (plPlayerController.viewPointList.isNotEmpty &&
plPlayerController.showVP.value)
Positioned(
left: 0,
right: 0,
bottom: 0.75,
child: IgnorePointer(
child: CustomPaint(
size: Size(double.infinity, 3.5),
painter: SegmentProgressBar(
segmentColors: plPlayerController.viewPointList,
),
),
),
),
if (plPlayerController.showSeekPreview)
Positioned(
left: 0,
right: 0,
bottom: 12,
child: buildSeekPreviewWidget(plPlayerController),
),
],
),
// SlideTransition(
// position: Tween<Offset>(
// begin: Offset.zero,
// end: const Offset(0, -1),
// ).animate(CurvedAnimation(
// parent: animationController,
// curve: Curves.easeInOut,
// )),
// child: ),
));
},
),
// 锁
Obx(
() => Visibility(
visible:
plPlayerController.videoType.value != 'live' && isFullScreen,
child: Align(
alignment: Alignment.centerLeft,
child: FractionalTranslation(
translation: const Offset(1, -0.4),
child: Visibility(
visible: plPlayerController.showControls.value &&
(isFullScreen || plPlayerController.controlsLock.value),
child: DecoratedBox(
decoration: BoxDecoration(
color: const Color(0x45000000),
borderRadius: BorderRadius.circular(8),
),
child: ComBtn(
icon: Icon(
plPlayerController.controlsLock.value
? FontAwesomeIcons.lock
: FontAwesomeIcons.lockOpen,
semanticLabel:
plPlayerController.controlsLock.value ? '解锁' : '锁定',
size: 15,
color: Colors.white,
),
fuc: () => plPlayerController.onLockControl(
!plPlayerController.controlsLock.value),
),
),
),
),
),
),
),
// 截图
Obx(
() => Align(
alignment: Alignment.centerRight,
child: FractionalTranslation(
translation: const Offset(-1, -0.4),
child: Visibility(
visible: plPlayerController.showControls.value && isFullScreen,
child: DecoratedBox(
decoration: BoxDecoration(
color: const Color(0x45000000),
borderRadius: BorderRadius.circular(8),
),
child: ComBtn(
icon: const Icon(
Icons.photo_camera,
semanticLabel: '截图',
size: 20,
color: Colors.white,
),
fuc: () {
SmartDialog.showToast('截图中');
plPlayerController.videoPlayerController
?.screenshot(format: 'image/png')
.then((value) {
if (value != null && context.mounted) {
SmartDialog.showToast('点击弹窗保存截图');
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
// title: const Text('点击保存'),
titlePadding: EdgeInsets.zero,
contentPadding: const EdgeInsets.all(8),
insetPadding:
EdgeInsets.only(left: context.width / 2),
//移除圆角
shape: const RoundedRectangleBorder(),
content: GestureDetector(
onTap: () async {
String name = DateTime.now().toString();
final SaveResult result =
await SaverGallery.saveImage(
value,
fileName: name,
androidRelativePath:
"Pictures/Screenshots",
skipIfExists: false,
);
if (result.isSuccess) {
Get.back();
SmartDialog.showToast(
'$name.png已保存到相册/截图');
} else {
await SmartDialog.showToast(
'保存失败,${result.errorMessage}');
}
},
child: ConstrainedBox(
constraints: BoxConstraints(
maxWidth: context.width / 3,
maxHeight: context.height / 3,
),
child: Image.memory(value),
),
),
);
},
);
} else {
SmartDialog.showToast('截图失败');
}
});
},
),
),
),
),
),
),
//
Obx(() {
if (plPlayerController.dataStatus.loading ||
plPlayerController.isBuffering.value) {
return Center(
child: GestureDetector(
onTap: () {
plPlayerController.refreshPlayer();
},
child: Container(
padding: const EdgeInsets.all(30),
decoration: const BoxDecoration(
shape: BoxShape.circle,
gradient: RadialGradient(
colors: [Colors.black26, Colors.transparent],
),
),
child: Column(mainAxisSize: MainAxisSize.min, children: [
Image.asset(
'assets/images/loading.gif',
height: 25,
semanticLabel: "加载中",
),
if (plPlayerController.isBuffering.value)
Obx(() {
if (plPlayerController.buffered.value ==
Duration.zero) {
return const Text('加载中...',
style: TextStyle(
color: Colors.white, fontSize: 12));
}
String bufferStr =
plPlayerController.buffered.toString();
return Text(
bufferStr.substring(0, bufferStr.length - 3),
style: const TextStyle(
color: Colors.white, fontSize: 12),
);
}),
]),
)));
} else {
return const SizedBox.shrink();
}
}),
/// 点击 快进/快退
Obx(
() => _mountSeekBackwardButton.value || _mountSeekForwardButton.value
? Positioned.fill(
child: Row(
children: [
if (_mountSeekBackwardButton.value)
Expanded(
child: TweenAnimationBuilder<double>(
tween: Tween<double>(begin: 0.0, end: 1.0),
duration: const Duration(milliseconds: 500),
builder: (context, value, child) => Opacity(
opacity: value,
child: child,
),
child: BackwardSeekIndicator(
onSubmitted: (Duration value) {
_mountSeekBackwardButton.value = false;
final Player player = widget
.plPlayerController.videoPlayerController!;
Duration result = player.state.position - value;
result = result.clamp(
Duration.zero,
player.state.duration,
);
plPlayerController.seekTo(
result,
type: 'slider',
);
plPlayerController.play();
},
),
),
),
const Spacer(flex: 2),
if (_mountSeekForwardButton.value)
Expanded(
child: TweenAnimationBuilder<double>(
tween: Tween<double>(begin: 0.0, end: 1.0),
duration: const Duration(milliseconds: 500),
builder: (context, value, child) => Opacity(
opacity: value,
child: child,
),
child: ForwardSeekIndicator(
onSubmitted: (Duration value) {
_mountSeekForwardButton.value = false;
final Player player = widget
.plPlayerController.videoPlayerController!;
Duration result = player.state.position + value;
result = result.clamp(
Duration.zero,
player.state.duration,
);
plPlayerController.seekTo(
result,
type: 'slider',
);
plPlayerController.play();
},
),
),
),
],
),
)
: const SizedBox.shrink(),
),
],
);
}
}
Widget buildDmChart(
BuildContext context,
PlPlayerController plPlayerController, [
double offset = 0,
]) {
return IgnorePointer(
child: Container(
height: 12,
margin: EdgeInsets.only(
bottom: plPlayerController.viewPointList.isNotEmpty &&
plPlayerController.showVP.value
? 20.25 + offset
: 4.25 + offset,
),
child: LineChart(
LineChartData(
titlesData: const FlTitlesData(show: false),
lineTouchData: const LineTouchData(enabled: false),
gridData: const FlGridData(show: false),
borderData: FlBorderData(show: false),
minX: 0,
maxX: (plPlayerController.dmTrend.length - 1).toDouble(),
minY: 0,
maxY: plPlayerController.dmTrend
.reduce((a, b) => a > b ? a : b)
.toDouble(),
lineBarsData: [
LineChartBarData(
spots: List.generate(
plPlayerController.dmTrend.length,
(index) => FlSpot(
index.toDouble(),
plPlayerController.dmTrend[index].toDouble(),
),
),
isCurved: true,
barWidth: 1,
color: Theme.of(context).colorScheme.primary,
dotData: const FlDotData(show: false),
belowBarData: BarAreaData(
show: true,
color: Theme.of(context).colorScheme.primary.withOpacity(0.4),
),
),
],
),
),
),
);
}
Widget buildSeekPreviewWidget(PlPlayerController plPlayerController) {
return Obx(() {
if (plPlayerController.showPreview.value.not) {
return SizedBox.shrink(
key: ValueKey(plPlayerController.previewDx.value),
);
}
if (plPlayerController.videoShot == null) {
plPlayerController.getVideoShot();
return SizedBox.shrink(
key: ValueKey(plPlayerController.previewDx.value),
);
} else if (plPlayerController.videoShot!['status'] == false) {
return SizedBox.shrink(
key: ValueKey(plPlayerController.previewDx.value),
);
}
return LayoutBuilder(
key: ValueKey(plPlayerController.previewDx.value),
builder: (context, constraints) {
try {
double scale = plPlayerController.isFullScreen.value &&
plPlayerController.direction.value == 'horizontal'
? 4
: 2.5;
// offset
double left = (plPlayerController.previewDx.value - 48 * scale / 2)
.clamp(8, constraints.maxWidth - 48 * scale - 8);
// index
// int index = plPlayerController.sliderPositionSeconds.value ~/ 5;
int index = max(
0,
(List<int>.from(plPlayerController.videoShot!['data']['index'])
.where((item) =>
item <=
plPlayerController.sliderPositionSeconds.value)
.length -
2));
// pageIndex
int pageIndex = (index ~/ 100).clamp(
0,
(plPlayerController.videoShot!['data']['image'] as List).length,
);
// alignment
double cal(m) {
return -1 + 2 / 9 * m;
}
int align = index % 100;
int x = align % 10;
int y = align ~/ 10;
double dx = cal(x);
double dy = cal(y);
Alignment alignment = Alignment(dx, dy);
// url
String parseUrl(String url) {
return url.startsWith('//') ? 'https:$url' : url;
}
return Container(
alignment: Alignment.centerLeft,
padding: EdgeInsets.only(left: left),
child: UnconstrainedBox(
child: ClipRRect(
// clipBehavior: Clip.antiAlias,
// decoration: BoxDecoration(
// border: Border.all(
// color: Colors.white,
// strokeAlign: BorderSide.strokeAlignOutside,
// ),
// borderRadius: BorderRadius.circular(scale == 2.5 ? 6 : 10),
// ),
borderRadius: BorderRadius.circular(scale == 2.5 ? 6 : 10),
child: Align(
widthFactor: 0.1,
heightFactor: 0.1,
alignment: alignment,
child: CachedNetworkImage(
fit: BoxFit.fill,
width: 480 * scale,
height: 270 * scale,
imageUrl: parseUrl(plPlayerController.videoShot!['data']
['image'][pageIndex]),
),
),
),
),
);
} catch (e) {
debugPrint('seek preview: $e');
return SizedBox.shrink(
key: ValueKey(plPlayerController.previewDx.value),
);
}
});
});
}
Widget buildViewPointWidget(
PlPlayerController plPlayerController, double offset) {
return LayoutBuilder(
builder: (context, constraints) {
return Container(
height: 16,
margin: EdgeInsets.only(bottom: offset),
child: Listener(
behavior: HitTestBehavior.opaque,
onPointerDown: (event) {
try {
double seg = event.localPosition.dx / constraints.maxWidth;
Segment item = plPlayerController.viewPointList.where((item) {
return item.start >= seg;
}).reduce((a, b) => a.start < b.start ? a : b);
if (item.from != null) {
plPlayerController.danmakuController?.clear();
plPlayerController.videoPlayerController
?.seek(Duration(seconds: item.from!));
}
// debugPrint('${item.title},,${item.from}');
} catch (e) {
debugPrint('$e');
}
},
),
);
},
);
}