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opt: 加快音量调整手势速度，并避免调整时数值抖动

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orz12
2024-02-01 22:10:24 +08:00
parent a1cce4da82
commit e3de782d77
1 changed files with 8 additions and 2 deletions
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10
lib/plugin/pl_player/view.dart
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@@ -76,6 +76,8 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
// 用于记录上一次全屏切换手势触发时间，避免误触 // 用于记录上一次全屏切换手势触发时间，避免误触
DateTime? lastFullScreenToggleTime; DateTime? lastFullScreenToggleTime;
// 记录上一次音量调整值作平均，避免音量调整抖动
double lastVolume = -1.0;
void onDoubleTapSeekBackward() { void onDoubleTapSeekBackward() {
_ctr.onDoubleTapSeekBackward(); _ctr.onDoubleTapSeekBackward();
@@ -541,9 +543,13 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
final double level = (_.isFullScreen.value final double level = (_.isFullScreen.value
? Get.size.height ? Get.size.height
: screenWidth * 9 / 16) * : screenWidth * 9 / 16) *
3; 0.5;
final double volume = _ctr.volumeValue.value - delta / level; if(lastVolume < 0) {
lastVolume = _ctr.volumeValue.value;
}
final double volume = (lastVolume + _ctr.volumeValue.value - delta / level)/2;
final double result = volume.clamp(0.0, 1.0); final double result = volume.clamp(0.0, 1.0);
lastVolume = result;
setVolume(result); setVolume(result);
} }
}, },