43 lines
1.3 KiB
Dart
43 lines
1.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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class VideoButton extends HookWidget {
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final bool isPlay;
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final Color? actionColor;
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final Color color;
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final Duration? duration;
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const VideoButton(
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{required this.isPlay, this.actionColor, this.color = Colors.white, this.duration = const Duration(milliseconds: 200), super.key});
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@override
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Widget build(BuildContext context) {
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var icon = useState(isPlay ? AnimatedIcons.pause_play : AnimatedIcons.play_pause);
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var controller = useAnimationController(duration: duration);
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var isPlayState = useState<bool>(isPlay);
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useValueChanged<bool, void>(isPlay, (oldVal, __) {
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if (controller.isAnimating) {
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controller.stop();
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return;
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}
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controller.isCompleted ? controller.reverse() : controller.forward();
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isPlayState.value = isPlay;
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});
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useEffect(() {
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// debugPrint("进入这里了 ${isPlayState.value} 初始值:$isPlay");
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return () {};
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}, []);
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return AnimatedIcon(
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color: isPlayState.value ? (actionColor ?? Theme.of(context).primaryColor) : color,
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icon: icon.value,
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// icon: AnimatedIcons.play_pause,
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progress: controller, // 固定动画状态
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size: 50.0.r,
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);
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}
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}
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