27 lines
845 B
Dart
Executable File
27 lines
845 B
Dart
Executable File
import 'package:flutter/material.dart';
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import 'package:video_player/video_player.dart';
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import 'video_player_control.dart';
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class ControllerWidget extends InheritedWidget {
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const ControllerWidget(
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{required this.controlKey, required this.child, required this.controller, required this.videoInit, required this.title, Key? key
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}) : super(key: key, child: child);
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final String title;
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final GlobalKey<VideoPlayerControlState> controlKey;
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final Widget child;
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final VideoPlayerController controller;
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final bool videoInit;
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//定义一个便捷方法，方便子树中的widget获取共享数据
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static ControllerWidget? of(BuildContext context) {
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return context.dependOnInheritedWidgetOfExactType<ControllerWidget>();
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}
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@override
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bool updateShouldNotify(InheritedWidget oldWidget) {
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return false;
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}
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} |