41 lines
996 B
Dart
41 lines
996 B
Dart
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import 'package:flutter/material.dart';
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import 'panel_toggle_affordance.dart';
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class SpeedButton extends StatelessWidget {
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final double currentRate;
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final bool isPanelOpen;
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final VoidCallback onTogglePanel;
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const SpeedButton({
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super.key,
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required this.currentRate,
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required this.isPanelOpen,
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required this.onTogglePanel,
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});
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static const speeds = [0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0];
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static String formatRate(double rate) {
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return rate == rate.roundToDouble() ? '${rate.toInt()}x' : '${rate}x';
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}
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@override
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Widget build(BuildContext context) {
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return PanelToggleAffordance(
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isOpen: isPanelOpen,
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onTap: onTogglePanel,
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tooltip: '播放速度',
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child: Text(
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formatRate(currentRate),
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style: const TextStyle(
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color: Colors.white,
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fontSize: 14,
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fontWeight: FontWeight.w500,
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fontFeatures: [FontFeature.tabularFigures()],
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),
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),
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);
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}
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}
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