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mod: 无障碍语义适配

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This commit is contained in:
orz12
2024-02-29 21:00:53 +08:00
parent 19117a041a
commit f8e6ec00f9
65 changed files with 683 additions and 390 deletions
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116
lib/plugin/pl_player/widgets/bottom_control.dart
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@@ -1,11 +1,16 @@
import 'package:audio_video_progress_bar/audio_video_progress_bar.dart';
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:nil/nil.dart';
import 'package:PiliPalaX/plugin/pl_player/index.dart';
import 'package:PiliPalaX/plugin/pl_player/widgets/play_pause_btn.dart';
import 'package:PiliPalaX/utils/feed_back.dart';
import '../../../common/widgets/audio_video_progress_bar.dart';
import '../../../utils/utils.dart';
class BottomControl extends StatelessWidget implements PreferredSizeWidget {
final PlPlayerController? controller;
final Function? triggerFullScreen;
@@ -23,7 +28,9 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
color: Colors.white,
fontSize: 12,
);
//阅读器限制
Timer? _accessibilityDebounce;
double _lastAnnouncedValue = -1;
return Container(
color: Colors.transparent,
height: 90,
@@ -41,31 +48,49 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
}
return Padding(
padding: const EdgeInsets.only(left: 7, right: 7, bottom: 6),
child: ProgressBar(
progress: Duration(seconds: value),
buffered: Duration(seconds: buffer),
total: Duration(seconds: max),
progressBarColor: colorTheme,
baseBarColor: Colors.white.withOpacity(0.2),
bufferedBarColor: colorTheme.withOpacity(0.4),
timeLabelLocation: TimeLabelLocation.none,
thumbColor: colorTheme,
barHeight: 3.5,
thumbRadius: 7,
onDragStart: (duration) {
feedBack();
_.onChangedSliderStart();
},
onDragUpdate: (duration) {
_.onUpdatedSliderProgress(duration.timeStamp);
},
onSeek: (duration) {
_.onChangedSliderEnd();
_.onChangedSlider(duration.inSeconds.toDouble());
_.seekTo(Duration(seconds: duration.inSeconds),
type: 'slider');
},
),
child: Semantics(
// label: '${(value / max * 100).round()}%',
value: '${(value / max * 100).round()}%',
// enabled: false,
child: ProgressBar(
progress: Duration(seconds: value),
buffered: Duration(seconds: buffer),
total: Duration(seconds: max),
progressBarColor: colorTheme,
baseBarColor: Colors.white.withOpacity(0.2),
bufferedBarColor: colorTheme.withOpacity(0.4),
timeLabelLocation: TimeLabelLocation.none,
thumbColor: colorTheme,
barHeight: 3.5,
thumbRadius: 7,
onDragStart: (duration) {
feedBack();
_.onChangedSliderStart();
},
onDragUpdate: (duration) {
double newProgress = duration.timeStamp.inSeconds / max;
if ((newProgress - _lastAnnouncedValue).abs() > 0.02) {
_accessibilityDebounce?.cancel();
_accessibilityDebounce =
Timer(const Duration(milliseconds: 200), () {
SemanticsService.announce(
"${(newProgress * 100).round()}%",
TextDirection.ltr);
_lastAnnouncedValue = newProgress;
});
}
_.onUpdatedSliderProgress(duration.timeStamp);
},
onSeek: (duration) {
_.onChangedSliderEnd();
_.onChangedSlider(duration.inSeconds.toDouble());
_.seekTo(Duration(seconds: duration.inSeconds),
type: 'slider');
SemanticsService.announce(
"${(duration.inSeconds / max * 100).round()}%",
TextDirection.ltr);
},
)),
);
},
),
@@ -80,25 +105,26 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
// 播放时间
Obx(() {
return Text(
_.durationSeconds.value >= 3600
? printDurationWithHours(
Duration(seconds: _.positionSeconds.value))
: printDuration(
Duration(seconds: _.positionSeconds.value)),
Utils.timeFormat(_.positionSeconds.value),
style: textStyle,
semanticsLabel:
'已播放${Utils.durationReadFormat(Utils.timeFormat(_.positionSeconds.value))}',
);
}),
const SizedBox(width: 2),
const Text('/', style: textStyle),
const ExcludeSemantics(
child: Text(
'/',
style: textStyle,
),
),
const SizedBox(width: 2),
Obx(
() => Text(
_.durationSeconds.value >= 3600
? printDurationWithHours(
Duration(seconds: _.durationSeconds.value))
: printDuration(
Duration(seconds: _.durationSeconds.value)),
Utils.timeFormat(_.durationSeconds.value),
style: textStyle,
semanticsLabel:
'共${Utils.durationReadFormat(Utils.timeFormat(_.durationSeconds.value))}',
),
),
const Spacer(),
@@ -127,6 +153,7 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
width: 45,
height: 30,
child: IconButton(
tooltip: '字幕',
style: ButtonStyle(
padding: MaterialStateProperty.all(EdgeInsets.zero),
),
@@ -151,6 +178,7 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
() => Text(
'${_.playbackSpeed}X',
style: const TextStyle(color: Colors.white, fontSize: 13),
semanticsLabel: '${_.playbackSpeed}倍速',
),
),
),
@@ -159,16 +187,18 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
SizedBox(
width: 45,
height: 30,
child: ComBtn(
icon: Obx(() => Icon(
child: Obx(() => ComBtn(
tooltip: _.isFullScreen.value ? '退出全屏' : '全屏',
icon: Icon(
_.isFullScreen.value
? Icons.fullscreen_exit
: Icons.fullscreen,
size: 19,
color: Colors.white,
)),
fuc: () => triggerFullScreen!(status: !_.isFullScreen.value),
),
),
fuc: () =>
triggerFullScreen!(status: !_.isFullScreen.value),
)),
),
],
),