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降低进度条与播放时间的更新频率

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新建positionSeconds、sliderPositionSeconds、durationSeconds、bufferedSeconds变量，仅在秒数发生变化时再更新，避免每帧都在重绘控件
This commit is contained in:
orz12
2023-12-19 19:18:06 +08:00
parent 6dd1360a76
commit cd8078a8fa
5 changed files with 91 additions and 53 deletions
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20
lib/plugin/pl_player/widgets/bottom_control.dart
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@ -33,9 +33,9 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
children: [
Obx(
() {
final int value = _.sliderPosition.value.inSeconds;
final int max = _.duration.value.inSeconds;
final int buffer = _.buffered.value.inSeconds;
final int value = _.sliderPositionSeconds.value;
final int max = _.durationSeconds.value;
final int buffer = _.bufferedSeconds.value;
if (value > max || max <= 0) {
return Container();
}
@ -57,7 +57,7 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
_.onChangedSliderStart();
},
onDragUpdate: (duration) {
_.onUodatedSliderProgress(duration.timeStamp);
_.onUpdatedSliderProgress(duration.timeStamp);
},
onSeek: (duration) {
_.onChangedSliderEnd();
@ -78,9 +78,9 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
// 播放时间
Obx(() {
return Text(
_.duration.value.inMinutes >= 60
? printDurationWithHours(_.position.value)
: printDuration(_.position.value),
_.durationSeconds.value >= 3600
? printDurationWithHours(Duration(seconds: _.positionSeconds.value))
: printDuration(Duration(seconds: _.positionSeconds.value)),
style: textStyle,
);
}),
@ -89,9 +89,9 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
const SizedBox(width: 2),
Obx(
() => Text(
_.duration.value.inMinutes >= 60
? printDurationWithHours(_.duration.value)
: printDuration(_.duration.value),
_.durationSeconds.value >= 3600
? printDurationWithHours(Duration(seconds: _.durationSeconds.value))
: printDuration(Duration(seconds: _.durationSeconds.value)),
style: textStyle,
),
),