mod: 视频播放器重构 - 基本功能

2023-07-30 22:44:18 +08:00
parent ca12be5373
commit 636ff2b9ad
31 changed files with 1583 additions and 390 deletions
--- a/lib/plugin/pl_player/widgets/app_bar_ani.dart
+++ b/lib/plugin/pl_player/widgets/app_bar_ani.dart
@ -0,0 +1,57 @@
+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.linear,
+      )),
+      child: Container(
+        decoration: BoxDecoration(
+          gradient: position! == 'top'
+              ? const LinearGradient(
+                  begin: Alignment.bottomCenter,
+                  end: Alignment.topCenter,
+                  colors: <Color>[
+                    Colors.transparent,
+                    Colors.black54,
+                  ],
+                  tileMode: TileMode.mirror,
+                )
+              : const LinearGradient(
+                  begin: Alignment.topCenter,
+                  end: Alignment.bottomCenter,
+                  colors: <Color>[
+                    Colors.transparent,
+                    Colors.black54,
+                  ],
+                  tileMode: TileMode.mirror,
+                ),
+        ),
+        child: child,
+      ),
+    );
+  }
+}