feat: 视频新增双指缩放手势，底部控制条新增上下集快捷切换按钮，视频尺寸选项仅在全屏下显示

lib/pages/bangumi/introduction/controller.dart

@@ -315,6 +315,31 @@ class BangumiIntroController extends GetxController {
     return result;
   }
 
+  bool prevPlay() {
+    late List episodes;
+    if (bangumiDetail.value.episodes != null) {
+      episodes = bangumiDetail.value.episodes!;
+    }
+    VideoDetailController videoDetailCtr =
+        Get.find<VideoDetailController>(tag: Get.arguments['heroTag']);
+    int currentIndex =
+        episodes.indexWhere((e) => e.cid == videoDetailCtr.cid.value);
+    int prevIndex = currentIndex - 1;
+    PlayRepeat platRepeat = videoDetailCtr.plPlayerController.playRepeat;
+    if (prevIndex < 0) {
+      if (platRepeat == PlayRepeat.listCycle) {
+        prevIndex = episodes.length - 1;
+      } else {
+        return false;
+      }
+    }
+    int cid = episodes[prevIndex].cid!;
+    String bvid = episodes[prevIndex].bvid!;
+    int aid = episodes[prevIndex].aid!;
+    changeSeasonOrbangu(bvid, cid, aid);
+    return true;
+  }
+
   /// 列表循环或者顺序播放时，自动播放下一个
   bool nextPlay() {
     late List episodes;
@@ -328,16 +353,13 @@ class BangumiIntroController extends GetxController {
     int nextIndex = currentIndex + 1;
     PlayRepeat platRepeat = videoDetailCtr.plPlayerController.playRepeat;
     // 列表循环
-    if (platRepeat == PlayRepeat.listCycle) {
     if (nextIndex == episodes.length - 1) {
+      if (platRepeat == PlayRepeat.listCycle) {
         nextIndex = 0;
-      }
+      } else {
-    }
-    if (nextIndex == episodes.length - 1 &&
-        platRepeat == PlayRepeat.listOrder) {
         return false;
       }
-
+    }
     int cid = episodes[nextIndex].cid!;
     String bvid = episodes[nextIndex].bvid!;
     int aid = episodes[nextIndex].aid!;

lib/pages/video/detail/introduction/controller.dart

@@ -486,6 +486,45 @@ class VideoIntroController extends GetxController {
     super.onClose();
   }
 
+  /// 播放上一个
+  bool prevPlay() {
+    final List episodes = [];
+    bool isPages = false;
+    if (videoDetail.value.ugcSeason != null) {
+      final UgcSeason ugcSeason = videoDetail.value.ugcSeason!;
+      final List<SectionItem> sections = ugcSeason.sections!;
+      for (int i = 0; i < sections.length; i++) {
+        final List<EpisodeItem> episodesList = sections[i].episodes!;
+        episodes.addAll(episodesList);
+      }
+    } else if (videoDetail.value.pages != null) {
+      isPages = true;
+      final List<Part> pages = videoDetail.value.pages!;
+      episodes.addAll(pages);
+    }
+
+    final int currentIndex =
+        episodes.indexWhere((e) => e.cid == lastPlayCid.value);
+    int prevIndex = currentIndex - 1;
+    final VideoDetailController videoDetailCtr =
+        Get.find<VideoDetailController>(tag: heroTag);
+    final PlayRepeat platRepeat = videoDetailCtr.plPlayerController.playRepeat;
+
+    // 列表循环
+    if (prevIndex < 0) {
+      if (platRepeat == PlayRepeat.listCycle) {
+        prevIndex = episodes.length - 1;
+      } else {
+        return false;
+      }
+    }
+    final int cid = episodes[prevIndex].cid!;
+    final String rBvid = isPages ? bvid : episodes[prevIndex].bvid;
+    final int rAid = isPages ? IdUtils.bv2av(bvid) : episodes[prevIndex].aid!;
+    changeSeasonOrbangu(rBvid, cid, rAid);
+    return true;
+  }
+
   /// 列表循环或者顺序播放时，自动播放下一个
   bool nextPlay() {
     final List episodes = [];
@@ -514,8 +553,7 @@ class VideoIntroController extends GetxController {
     if (nextIndex >= episodes.length) {
       if (platRepeat == PlayRepeat.listCycle) {
         nextIndex = 0;
-      }
+      } else {
-      if (platRepeat == PlayRepeat.listOrder) {
         return false;
       }
     }

lib/plugin/pl_player/view.dart

@@ -89,9 +89,9 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
   late int defaultBtmProgressBehavior;
   late bool enableQuickDouble;
   late bool fullScreenGestureReverse;
+  //播放器放缩
+  bool interacting = false;
 
-  // 用于记录上一次全屏切换手势触发时间，避免误触
-  DateTime? lastFullScreenToggleTime;
   // 是否在调整固定进度条
   RxBool draggingFixedProgressBar = false.obs;
   // 阅读器限制
@@ -214,17 +214,38 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
   // 动态构建底部控制条
   List<Widget> buildBottomControl() {
     final PlPlayerController _ = widget.controller;
+    bool isSeason = videoIntroController?.videoDetail.value.ugcSeason != null;
+    bool isPage = videoIntroController?.videoDetail.value.pages != null &&
+        videoIntroController!.videoDetail.value.pages!.length > 1;
+    bool isBangumi = bangumiIntroController?.bangumiDetail.value != null;
+    bool anySeason = isSeason || isPage || isBangumi;
     Map<BottomControlType, Widget> videoProgressWidgets = {
       /// 上一集
-      BottomControlType.pre: ComBtn(
+      BottomControlType.pre: Container(
+        width: 42,
+        height: 30,
+        alignment: Alignment.center,
+        child: ComBtn(
           icon: const Icon(
             Icons.skip_previous,
-          size: 15,
+            size: 22,
             color: Colors.white,
           ),
-        fuc: () {},
+          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');
+            }
+          },
           tooltip: '上一集',
         ),
+      ),
 
       /// 播放暂停
       BottomControlType.playOrPause: PlayOrPauseButton(
@@ -232,15 +253,31 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
       ),
 
       /// 下一集
-      BottomControlType.next: ComBtn(
+      BottomControlType.next: Container(
+        width: 42,
+        height: 30,
+        alignment: Alignment.center,
+        child: ComBtn(
           icon: const Icon(
             Icons.skip_next,
-          size: 15,
+            size: 22,
             color: Colors.white,
           ),
-        fuc: () {},
+          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');
+            }
+          },
           tooltip: '下一集',
         ),
+      ),
 
       /// 时间进度
       BottomControlType.time: Column(
@@ -260,14 +297,6 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
                   '已播放${Utils.durationReadFormat(Utils.timeFormat(_.positionSeconds.value))}',
             );
           }),
-          // const SizedBox(width: 2),
-          // const ExcludeSemantics(
-          //   child: Text(
-          //     '/',
-          //     style: textStyle,
-          //   ),
-          // ),
-          // const SizedBox(width: 2),
           Obx(
             () => Text(
               Utils.timeFormat(_.durationSeconds.value),
@@ -288,19 +317,7 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
       BottomControlType.space: const Spacer(),
 
       /// 选集
-      BottomControlType.episode: Obx(() {
+      BottomControlType.episode: Container(
-        bool isSeason =
-            videoIntroController?.videoDetail.value.ugcSeason != null;
-        bool isPage = videoIntroController?.videoDetail.value.pages != null &&
-            videoIntroController!.videoDetail.value.pages!.length > 1;
-        bool isBangumi = bangumiIntroController?.bangumiDetail.value != null;
-        if (!isSeason && !isPage && !isBangumi) {
-          return const SizedBox.shrink();
-        }
-        return SizedBox(
-            width: 42,
-            height: 30,
-            child: Container(
         width: 42,
         height: 30,
         alignment: Alignment.center,
@@ -317,11 +334,10 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
             final List episodes = [];
             late Function changeFucCall;
             if (isSeason) {
-                      final List<SectionItem> sections = videoIntroController!
+              final List<SectionItem> sections =
-                          .videoDetail.value.ugcSeason!.sections!;
+                  videoIntroController!.videoDetail.value.ugcSeason!.sections!;
               for (int i = 0; i < sections.length; i++) {
-                        final List<EpisodeItem> episodesList =
+                final List<EpisodeItem> episodesList = sections[i].episodes!;
-                            sections[i].episodes!;
                 episodes.addAll(episodesList);
               }
               changeFucCall = videoIntroController!.changeSeasonOrbangu;
@@ -331,10 +347,9 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
               episodes.addAll(pages);
               changeFucCall = videoIntroController!.changeSeasonOrbangu;
             } else if (isBangumi) {
-                      episodes.addAll(bangumiIntroController!
+              episodes.addAll(
-                          .bangumiDetail.value.episodes!);
+                  bangumiIntroController!.bangumiDetail.value.episodes!);
-                      changeFucCall =
+              changeFucCall = bangumiIntroController!.changeSeasonOrbangu;
-                          bangumiIntroController!.changeSeasonOrbangu;
             }
             ListSheet(
               episodes: episodes,
@@ -345,8 +360,8 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
               context: context,
             ).buildShowBottomSheet();
           },
-                )));
+        ),
-      }),
+      ),
 
       /// 画面比例
       BottomControlType.fit: SizedBox(
@@ -463,11 +478,11 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
         [
           BottomControlType.playOrPause,
           BottomControlType.time,
-          // BottomControlType.pre,
+          if (anySeason) BottomControlType.pre,
-          // BottomControlType.next,
+          if (anySeason) BottomControlType.next,
           BottomControlType.space,
-          BottomControlType.episode,
+          if (anySeason) BottomControlType.episode,
-          BottomControlType.fit,
+          if (_.isFullScreen.value) BottomControlType.fit,
           BottomControlType.subtitle,
           BottomControlType.speed,
           BottomControlType.fullscreen,
@@ -500,11 +515,102 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
       key: _playerKey,
       children: <Widget>[
         Obx(
-          () => Video(
+          () => InteractiveViewer(
+            panEnabled: false, // 启用平移 //单指平移会与横竖手势冲突
+            scaleEnabled: true, // 启用缩放
+            minScale: 1.0,
+            maxScale: 2.0,
+            onInteractionStart: (ScaleStartDetails details) {
+              if (details.pointerCount == 2) {
+                interacting = true;
+              }
+            },
+            onInteractionUpdate: (ScaleUpdateDetails details) {
+              if (interacting) return;
+              if (details.pointerCount == 2) {
+                interacting = true;
+                return;
+              }
+
+              /// 锁定时禁用
+              if (_.controlsLock.value) return;
+              Offset delta = details.focalPointDelta;
+              if (delta.distance < 2) return;
+              RenderBox renderBox =
+                  _playerKey.currentContext!.findRenderObject() as RenderBox;
+              // if onHorizontalDragUpdate
+              if (delta.dx.abs() > 5 * delta.dy.abs()) {
+                // live模式下禁用
+                if (_.videoType.value == 'live') return;
+                final int curSliderPosition =
+                    _.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, _.duration.value);
+                _.onUpdatedSliderProgress(result);
+                _.onChangedSliderStart();
+              } else if (delta.dx.abs() * 5 < delta.dy.abs()) {
+                // 垂直方向 音量/亮度调节
+                final double totalWidth = renderBox.size.width;
+                final double tapPosition = details.localFocalPoint.dx;
+                final double sectionWidth = totalWidth / 4;
+                if (tapPosition < sectionWidth) {
+                  // 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 (tapPosition < sectionWidth * 3) {
+                  // 全屏
+                  const double threshold = 7.0; // 滑动阈值
+                  void fullScreenTrigger(bool status) async {
+                    EasyThrottle.throttle(
+                        'fullScreen', const Duration(milliseconds: 500), () {
+                      // widget.controller.triggerFullScreen(status: status);
+                      _.triggerFullScreen(status: status);
+                    });
+                  }
+
+                  if (delta.dy > threshold) {
+                    // 下滑
+                    if (_.isFullScreen.value ^ fullScreenGestureReverse) {
+                      fullScreenTrigger(fullScreenGestureReverse);
+                    }
+                  } else if (delta.dy < -threshold) {
+                    // 上划
+                    if (!_.isFullScreen.value ^ fullScreenGestureReverse) {
+                      fullScreenTrigger(!fullScreenGestureReverse);
+                    }
+                  }
+                } else {
+                  // 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: (details) {
+              if (_.isSliderMoving.value) {
+                _.onChangedSliderEnd();
+                _.seekTo(_.sliderPosition.value, type: 'slider');
+              }
+              interacting = false;
+            },
+            child: Video(
               key: ValueKey('${_.videoFit.value}'),
               controller: videoController,
               controls: NoVideoControls,
-            pauseUponEnteringBackgroundMode: !_.continuePlayInBackground.value,
+              pauseUponEnteringBackgroundMode:
+                  !_.continuePlayInBackground.value,
               resumeUponEnteringForegroundMode: true,
               // 字幕尺寸调节
               subtitleViewConfiguration: SubtitleViewConfiguration(
@@ -514,6 +620,7 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
               fit: _.videoFit.value,
             ),
           ),
+        ),
 
         /// 长按倍速 toast
         Obx(
@@ -758,95 +865,6 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
               onLongPressEnd: (LongPressEndDetails details) {
                 _.setDoubleSpeedStatus(false);
               },
-
-              /// 水平位置 快进 live模式下禁用
-              onHorizontalDragUpdate: (DragUpdateDetails details) {
-                // live模式下禁用 锁定时🔒禁用
-                if (_.videoType.value == 'live' || _.controlsLock.value) {
-                  return;
-                }
-                // final double tapPosition = details.localPosition.dx;
-                final int curSliderPosition =
-                    _.sliderPosition.value.inMilliseconds;
-                RenderBox renderBox =
-                    _playerKey.currentContext!.findRenderObject() as RenderBox;
-                final double scale = 90000 / renderBox.size.width;
-                final Duration pos = Duration(
-                    milliseconds:
-                        curSliderPosition + (details.delta.dx * scale).round());
-                final Duration result =
-                    pos.clamp(Duration.zero, _.duration.value);
-                _.onUpdatedSliderProgress(result);
-                _.onChangedSliderStart();
-                // _initTapPositoin = tapPosition;
-              },
-              onHorizontalDragEnd: (DragEndDetails details) {
-                if (_.videoType.value == 'live' || _.controlsLock.value) {
-                  return;
-                }
-                _.onChangedSliderEnd();
-                _.seekTo(_.sliderPosition.value, type: 'slider');
-              },
-              // 垂直方向 音量/亮度调节
-              onVerticalDragUpdate: (DragUpdateDetails details) async {
-                RenderBox renderBox =
-                    _playerKey.currentContext!.findRenderObject() as RenderBox;
-
-                /// 锁定时禁用
-                if (_.controlsLock.value) {
-                  return;
-                }
-                final double totalWidth = renderBox.size.width;
-                final double tapPosition = details.localPosition.dx;
-                final double sectionWidth = totalWidth / 4;
-                final double delta = details.delta.dy;
-                if (lastFullScreenToggleTime != null &&
-                    DateTime.now().difference(lastFullScreenToggleTime!) <
-                        const Duration(milliseconds: 500)) {
-                  return;
-                }
-                if (tapPosition < sectionWidth) {
-                  // 左边区域 👈
-                  final double level = renderBox.size.height * 3;
-                  final double brightness =
-                      _brightnessValue.value - delta / level;
-                  final double result = brightness.clamp(0.0, 1.0);
-                  setBrightness(result);
-                } else if (tapPosition < sectionWidth * 3) {
-                  // 全屏
-                  final double dy = details.delta.dy;
-                  const double threshold = 7.0; // 滑动阈值
-                  void fullScreenTrigger(bool status) async {
-                    lastFullScreenToggleTime = DateTime.now();
-                    await widget.controller.triggerFullScreen(status: status);
-                  }
-
-                  if (dy > _distance.value && dy > threshold) {
-                    // 下滑退出全屏/进入全屏
-                    if (_.isFullScreen.value ^ fullScreenGestureReverse) {
-                      fullScreenTrigger(fullScreenGestureReverse);
-                    }
-                    _distance.value = 0.0;
-                  } else if (dy < _distance.value && dy < -threshold) {
-                    // 上划进入全屏/退出全屏
-                    if (!_.isFullScreen.value ^ fullScreenGestureReverse) {
-                      fullScreenTrigger(!fullScreenGestureReverse);
-                    }
-                    _distance.value = 0.0;
-                  }
-                  _distance.value = dy;
-                } else {
-                  // 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 / level;
-                    final double result = volume.clamp(0.0, 1.0);
-                    setVolume(result);
-                  });
-                }
-              },
-              onVerticalDragEnd: (DragEndDetails details) {},
             ),
           ),
         ),