mod: 播放器实例销毁、页面层级

lib/common/widgets/app_bar_ani.dart

@@ -1,57 +0,0 @@
-import 'package:flutter/material.dart';
-
-class AppBarAni extends StatelessWidget implements PreferredSizeWidget {
-  const AppBarAni({
-    required this.child,
-    required this.controller,
-    required this.visible,
-    this.position,
-    Key? key,
-  }) : super(key: key);
-
-  final PreferredSizeWidget child;
-  final AnimationController controller;
-  final bool visible;
-  final String? position;
-
-  @override
-  Size get preferredSize => child.preferredSize;
-
-  @override
-  Widget build(BuildContext context) {
-    visible ? controller.reverse() : controller.forward();
-    return SlideTransition(
-      position: Tween<Offset>(
-        begin: Offset.zero,
-        end: Offset(0, position! == 'top' ? -1 : 1),
-      ).animate(CurvedAnimation(
-        parent: controller,
-        curve: Curves.easeInOut,
-      )),
-      child: Container(
-        decoration: BoxDecoration(
-          gradient: position! == 'top'
-              ? const LinearGradient(
-                  begin: Alignment.bottomCenter,
-                  end: Alignment.topCenter,
-                  colors: <Color>[
-                    Colors.transparent,
-                    Colors.black45,
-                  ],
-                  tileMode: TileMode.clamp,
-                )
-              : const LinearGradient(
-                  begin: Alignment.topCenter,
-                  end: Alignment.bottomCenter,
-                  colors: <Color>[
-                    Colors.transparent,
-                    Colors.black45,
-                  ],
-                  tileMode: TileMode.mirror,
-                ),
-        ),
-        child: child,
-      ),
-    );
-  }
-}

lib/pages/video/detail/widgets/header_control.dart

@@ -483,7 +483,11 @@ class _HeaderControlState extends State<HeaderControl> {
               size: 15,
               color: Colors.white,
             ),
-            fuc: () => Get.offAll(const MainApp()),
+            fuc: () {
+              // 销毁播放器实例
+              widget.controller!.dispose(type: 'all');
+              Get.offAll(const MainApp());
+            },
           ),
           const Spacer(),
           // ComBtn(

lib/plugin/pl_player/controller.dart

@@ -678,11 +678,13 @@ class PlPlayerController {
     videoFitChangedTimer?.cancel();
   }
 
-  Future<void> dispose() async {
+  Future<void> dispose({String type = 'single'}) async {
     // 每次减1，最后销毁
-    _playerCount.value -= 1;
-    if (playerCount.value > 0) {
-      return;
+    if (type == 'single') {
+      _playerCount.value -= 1;
+      if (playerCount.value > 0) {
+        return;
+      }
     }
 
     _timer?.cancel();

lib/plugin/pl_player/view.dart

@@ -8,7 +8,6 @@ import 'package:get/get.dart';
 import 'package:hive/hive.dart';
 import 'package:media_kit/media_kit.dart';
 import 'package:media_kit_video/media_kit_video.dart';
-import 'package:pilipala/common/widgets/app_bar_ani.dart';
 import 'package:pilipala/plugin/pl_player/controller.dart';
 import 'package:pilipala/plugin/pl_player/models/duration.dart';
 import 'package:pilipala/plugin/pl_player/models/fullscreen_mode.dart';
@@ -20,6 +19,7 @@ import 'package:screen_brightness/screen_brightness.dart';
 import 'package:volume_controller/volume_controller.dart';
 
 import 'utils/fullscreen.dart';
+import 'widgets/app_bar_ani.dart';
 import 'widgets/backward_seek.dart';
 import 'widgets/bottom_control.dart';
 import 'widgets/common_btn.dart';
@@ -453,6 +453,24 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
           ),
         ),
 
+        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,
@@ -675,23 +693,6 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
             return Container();
           }
         }),
-        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();
-          }
-        }),
 
         /// 点击 快进/快退
         if (_mountSeekBackwardButton || _mountSeekForwardButton)