编码工程师andmultica-agent
8046ec7483
- 上游: github.com/OpenIMSDK/openim-flutter-demo tag 3.8.3-patch.3 commit b3dfdb1e8aaeaaf6f0793e10cadd20d5c184a31f - 并行目录 mobile-next/ 原样导入（含 LICENSE），不覆盖现网 mobile/ - 锁定 Flutter 3.24.5 / Dart 3.5.4 / JDK 17 / Gradle 7.6.3 / AGP 7.3.1 - 实测 Android debug 与 release 构建均成功（见 docs/mobile-next-baseline-import.md） - 本提交可单独回退：git revert 1db1229（重写前） Co-authored-by: multica-agent <github@multica.ai>
1070 lines
39 KiB
Dart
1070 lines
39 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:media_kit_video/media_kit_video.dart';
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import 'package:volume_controller/volume_controller.dart';
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import 'package:screen_brightness/screen_brightness.dart';
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import 'package:media_kit_video/media_kit_video_controls/src/controls/methods/video_state.dart';
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import 'package:media_kit_video/media_kit_video_controls/src/controls/extensions/duration.dart';
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import 'package:media_kit_video/media_kit_video_controls/src/controls/widgets/video_controls_theme_data_injector.dart';
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Widget CustomMKMaterialVideoControls(VideoState state) {
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return const VideoControlsThemeDataInjector(
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child: _MaterialVideoControls(),
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);
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}
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MaterialVideoControlsThemeData _theme(BuildContext context) => FullscreenInheritedWidget.maybeOf(context) == null
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? MaterialVideoControlsTheme.maybeOf(context)?.normal ?? kDefaultMaterialVideoControlsThemeData
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: MaterialVideoControlsTheme.maybeOf(context)?.fullscreen ?? kDefaultMaterialVideoControlsThemeDataFullscreen;
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class _CustomMKMaterialVideoControls extends StatefulWidget {
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const _CustomMKMaterialVideoControls({super.key});
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@override
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State<_CustomMKMaterialVideoControls> createState() => _CustomMMaterialVideoControlsState();
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}
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class _CustomMMaterialVideoControlsState extends State<_CustomMKMaterialVideoControls> {
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@override
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Widget build(BuildContext context) {
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return Container();
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}
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}
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class _MaterialVideoControls extends StatefulWidget {
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const _MaterialVideoControls();
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@override
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State<_MaterialVideoControls> createState() => _MaterialVideoControlsState();
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}
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class _MaterialVideoControlsState extends State<_MaterialVideoControls> {
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late bool mount = _theme(context).visibleOnMount;
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late bool visible = _theme(context).visibleOnMount;
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Timer? _timer;
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double _brightnessValue = 0.0;
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bool _brightnessIndicator = false;
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Timer? _brightnessTimer;
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double _volumeValue = 0.0;
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bool _volumeIndicator = false;
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Timer? _volumeTimer;
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bool _volumeInterceptEventStream = false;
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Offset _dragInitialDelta = Offset.zero; // Initial position for horizontal drag
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int swipeDuration = 0; // Duration to seek in video
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bool showSwipeDuration = false; // Whether to show the seek duration overlay
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bool _speedUpIndicator = false;
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late /* private */ var playlist = controller(context).player.state.playlist;
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late bool buffering = controller(context).player.state.buffering;
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bool _mountSeekBackwardButton = false;
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bool _mountSeekForwardButton = false;
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bool _hideSeekBackwardButton = false;
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bool _hideSeekForwardButton = false;
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Timer? _timerSeekBackwardButton;
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Timer? _timerSeekForwardButton;
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final ValueNotifier<Duration> _seekBarDeltaValueNotifier = ValueNotifier<Duration>(Duration.zero);
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final List<StreamSubscription> subscriptions = [];
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double get subtitleVerticalShiftOffset =>
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(_theme(context).padding?.bottom ?? 0.0) +
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(_theme(context).bottomButtonBarMargin.vertical) +
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(_theme(context).bottomButtonBar.isNotEmpty ? _theme(context).buttonBarHeight : 0.0);
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Offset? _tapPosition;
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void _handleDoubleTapDown(TapDownDetails details) {
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setState(() {
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_tapPosition = details.localPosition;
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});
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}
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void _handleLongPress() {
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setState(() {
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_speedUpIndicator = true;
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});
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controller(context).player.setRate(_theme(context).speedUpFactor);
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}
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void _handleLongPressEnd(LongPressEndDetails details) {
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setState(() {
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_speedUpIndicator = false;
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});
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controller(context).player.setRate(1.0);
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}
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@override
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void setState(VoidCallback fn) {
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if (mounted) {
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super.setState(fn);
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}
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}
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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if (subscriptions.isEmpty) {
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subscriptions.addAll(
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[
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controller(context).player.stream.playlist.listen(
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(event) {
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setState(() {
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playlist = event;
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});
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},
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),
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controller(context).player.stream.buffering.listen(
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(event) {
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setState(() {
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buffering = event;
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});
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},
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),
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],
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);
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if (_theme(context).visibleOnMount) {
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_timer = Timer(
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_theme(context).controlsHoverDuration,
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() {
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if (mounted) {
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setState(() {
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visible = false;
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});
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unshiftSubtitle();
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}
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},
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);
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}
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}
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}
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@override
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void dispose() {
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for (final subscription in subscriptions) {
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subscription.cancel();
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}
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Future.microtask(() async {
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try {
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await ScreenBrightness().resetScreenBrightness();
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} catch (_) {}
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});
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_timerSeekBackwardButton?.cancel();
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_timerSeekForwardButton?.cancel();
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super.dispose();
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}
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void shiftSubtitle() {
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if (_theme(context).shiftSubtitlesOnControlsVisibilityChange) {
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state(context).setSubtitleViewPadding(
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state(context).widget.subtitleViewConfiguration.padding +
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EdgeInsets.fromLTRB(
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0.0,
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0.0,
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0.0,
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subtitleVerticalShiftOffset,
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),
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);
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}
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}
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void unshiftSubtitle() {
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if (_theme(context).shiftSubtitlesOnControlsVisibilityChange) {
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state(context).setSubtitleViewPadding(
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state(context).widget.subtitleViewConfiguration.padding,
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);
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}
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}
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void onTap() {
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if (!visible) {
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setState(() {
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mount = true;
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visible = true;
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});
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shiftSubtitle();
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_timer?.cancel();
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_timer = Timer(_theme(context).controlsHoverDuration, () {
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if (mounted) {
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setState(() {
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visible = false;
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});
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unshiftSubtitle();
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}
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});
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} else {
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setState(() {
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visible = false;
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});
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unshiftSubtitle();
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_timer?.cancel();
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}
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}
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void onDoubleTapSeekBackward() {
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setState(() {
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_mountSeekBackwardButton = true;
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});
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}
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void onDoubleTapSeekForward() {
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setState(() {
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_mountSeekForwardButton = true;
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});
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}
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void onHorizontalDragUpdate(DragUpdateDetails details) {
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if (_dragInitialDelta == Offset.zero) {
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_dragInitialDelta = details.localPosition;
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return;
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}
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final diff = _dragInitialDelta.dx - details.localPosition.dx;
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final duration = controller(context).player.state.duration.inSeconds;
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final position = controller(context).player.state.position.inSeconds;
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final seconds = -(diff * duration / _theme(context).horizontalGestureSensitivity).round();
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final relativePosition = position + seconds;
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if (relativePosition <= duration && relativePosition >= 0) {
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setState(() {
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swipeDuration = seconds;
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showSwipeDuration = true;
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_seekBarDeltaValueNotifier.value = Duration(seconds: seconds);
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});
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}
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}
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void onHorizontalDragEnd() {
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if (swipeDuration != 0) {
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Duration newPosition = controller(context).player.state.position + Duration(seconds: swipeDuration);
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newPosition = newPosition.clamp(
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Duration.zero,
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controller(context).player.state.duration,
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);
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controller(context).player.seek(newPosition);
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}
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setState(() {
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_dragInitialDelta = Offset.zero;
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showSwipeDuration = false;
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});
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}
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bool _isInSegment(double localX, int segmentIndex) {
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List<int> segmentRatios = _theme(context).seekOnDoubleTapLayoutTapsRatios;
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int totalRatios = segmentRatios.reduce((a, b) => a + b);
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double segmentWidthMultiplier = widgetWidth(context) / totalRatios;
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double start = 0;
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double end;
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for (int i = 0; i < segmentRatios.length; i++) {
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end = start + (segmentWidthMultiplier * segmentRatios[i]);
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if (i == segmentIndex && localX >= start && localX <= end) {
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return true;
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}
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start = end;
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}
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return false;
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}
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bool _isInRightSegment(double localX) {
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return _isInSegment(localX, 2);
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}
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bool _isInCenterSegment(double localX) {
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return _isInSegment(localX, 1);
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}
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bool _isInLeftSegment(double localX) {
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return _isInSegment(localX, 0);
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}
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void _handlePointerDown(PointerDownEvent event) {
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if (!(_isInCenterSegment(event.position.dx))) {
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return;
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}
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onTap();
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}
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void _handleTapDown(TapDownDetails details) {
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if ((_isInCenterSegment(details.localPosition.dx))) {
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return;
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}
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onTap();
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}
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@override
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void initState() {
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super.initState();
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Future.microtask(() async {
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try {
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VolumeController().showSystemUI = false;
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_volumeValue = await VolumeController().getVolume();
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VolumeController().listener((value) {
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if (mounted && !_volumeInterceptEventStream) {
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setState(() {
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_volumeValue = value;
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});
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}
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});
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} catch (_) {}
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});
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Future.microtask(() async {
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try {
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_brightnessValue = await ScreenBrightness().current;
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ScreenBrightness().onCurrentBrightnessChanged.listen((value) {
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if (mounted) {
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setState(() {
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_brightnessValue = value;
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});
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}
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});
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} catch (_) {}
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});
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}
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Future<void> setVolume(double value) async {
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try {
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VolumeController().setVolume(value);
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} catch (_) {}
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setState(() {
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_volumeValue = value;
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_volumeIndicator = true;
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_volumeInterceptEventStream = true;
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});
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_volumeTimer?.cancel();
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_volumeTimer = Timer(const Duration(milliseconds: 200), () {
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if (mounted) {
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setState(() {
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_volumeIndicator = false;
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_volumeInterceptEventStream = false;
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});
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}
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});
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}
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Future<void> setBrightness(double value) async {
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try {
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await ScreenBrightness().setScreenBrightness(value);
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} catch (_) {}
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setState(() {
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_brightnessIndicator = true;
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});
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_brightnessTimer?.cancel();
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_brightnessTimer = Timer(const Duration(milliseconds: 200), () {
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if (mounted) {
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setState(() {
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_brightnessIndicator = false;
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});
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}
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});
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}
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@override
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Widget build(BuildContext context) {
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var seekOnDoubleTapEnabledWhileControlsAreVisible =
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(_theme(context).seekOnDoubleTap && _theme(context).seekOnDoubleTapEnabledWhileControlsVisible);
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assert(_theme(context).seekOnDoubleTapLayoutTapsRatios.length == 3,
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"The number of seekOnDoubleTapLayoutTapsRatios must be 3, i.e. [1, 1, 1]");
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assert(_theme(context).seekOnDoubleTapLayoutWidgetRatios.length == 3,
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"The number of seekOnDoubleTapLayoutWidgetRatios must be 3, i.e. [1, 1, 1]");
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return Theme(
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data: Theme.of(context).copyWith(
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focusColor: const Color(0x00000000),
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hoverColor: const Color(0x00000000),
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splashColor: const Color(0x00000000),
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highlightColor: const Color(0x00000000),
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),
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child: Focus(
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autofocus: true,
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child: Material(
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elevation: 0.0,
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borderOnForeground: false,
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animationDuration: Duration.zero,
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color: const Color(0x00000000),
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shadowColor: const Color(0x00000000),
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surfaceTintColor: const Color(0x00000000),
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child: Stack(
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clipBehavior: Clip.none,
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alignment: Alignment.center,
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children: [
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AnimatedOpacity(
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curve: Curves.easeInOut,
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opacity: visible ? 1.0 : 0.0,
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duration: _theme(context).controlsTransitionDuration,
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onEnd: () {
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setState(() {
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if (!visible) {
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mount = false;
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}
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});
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},
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child: Stack(
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clipBehavior: Clip.none,
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alignment: Alignment.center,
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children: [
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Positioned.fill(
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child: Container(
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color: _theme(context).backdropColor,
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),
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),
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Positioned.fill(
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left: 16.0,
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top: 16.0,
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right: 16.0,
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bottom: 16.0 + subtitleVerticalShiftOffset,
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child: Listener(
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onPointerDown: (event) => _handlePointerDown(event),
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child: GestureDetector(
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onTapDown: (details) => _handleTapDown(details),
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onDoubleTapDown: _handleDoubleTapDown,
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onLongPress: _theme(context).speedUpOnLongPress ? _handleLongPress : null,
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onLongPressEnd: _theme(context).speedUpOnLongPress ? _handleLongPressEnd : null,
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onDoubleTap: () {
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if (_tapPosition == null) {
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return;
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}
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if (_isInRightSegment(_tapPosition!.dx)) {
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if ((!mount && _theme(context).seekOnDoubleTap) ||
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seekOnDoubleTapEnabledWhileControlsAreVisible) {
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onDoubleTapSeekForward();
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}
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} else {
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if (_isInLeftSegment(_tapPosition!.dx)) {
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if ((!mount && _theme(context).seekOnDoubleTap) ||
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seekOnDoubleTapEnabledWhileControlsAreVisible) {
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onDoubleTapSeekBackward();
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}
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}
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}
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},
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onHorizontalDragUpdate: (details) {
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if ((!mount && _theme(context).seekGesture) ||
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(_theme(context).seekGesture && _theme(context).gesturesEnabledWhileControlsVisible)) {
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onHorizontalDragUpdate(details);
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}
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},
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onHorizontalDragEnd: (details) {
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onHorizontalDragEnd();
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},
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child: Container(
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color: const Color(0x00000000),
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),
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),
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),
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),
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if (mount)
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Padding(
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padding: _theme(context).padding ??
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(isFullscreen(context) ? MediaQuery.of(context).padding : EdgeInsets.zero),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Container(
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height: _theme(context).buttonBarHeight,
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margin: _theme(context).topButtonBarMargin,
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child: Row(
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mainAxisSize: MainAxisSize.max,
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: _theme(context).topButtonBar,
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),
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),
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Expanded(
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child: AnimatedOpacity(
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curve: Curves.easeInOut,
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opacity: buffering ? 0.0 : 1.0,
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duration: _theme(context).controlsTransitionDuration,
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child: Center(
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child: Row(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: _theme(context).primaryButtonBar,
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),
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),
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),
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),
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Stack(
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alignment: Alignment.bottomCenter,
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children: [
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if (_theme(context).displaySeekBar)
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MaterialSeekBar(
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onSeekStart: () {
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_timer?.cancel();
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},
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onSeekEnd: () {
|
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_timer = Timer(
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_theme(context).controlsHoverDuration,
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() {
|
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if (mounted) {
|
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setState(() {
|
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visible = false;
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});
|
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unshiftSubtitle();
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}
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},
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);
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},
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),
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Container(
|
|
height: _theme(context).buttonBarHeight,
|
|
margin: _theme(context).bottomButtonBarMargin,
|
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child: Row(
|
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mainAxisSize: MainAxisSize.max,
|
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.center,
|
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children: _theme(context).bottomButtonBar,
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),
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),
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],
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),
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],
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),
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),
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],
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),
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),
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if (!mount)
|
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if (_mountSeekBackwardButton || _mountSeekForwardButton || showSwipeDuration)
|
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Column(
|
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children: [
|
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const Spacer(),
|
|
Stack(
|
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alignment: Alignment.bottomCenter,
|
|
children: [
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if (_theme(context).displaySeekBar)
|
|
MaterialSeekBar(
|
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delta: _seekBarDeltaValueNotifier,
|
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),
|
|
Container(
|
|
height: _theme(context).buttonBarHeight,
|
|
margin: _theme(context).bottomButtonBarMargin,
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),
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],
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|
),
|
|
],
|
|
),
|
|
IgnorePointer(
|
|
child: Padding(
|
|
padding: _theme(context).padding ??
|
|
(isFullscreen(context) ? MediaQuery.of(context).padding : EdgeInsets.zero),
|
|
child: Column(
|
|
children: [
|
|
Container(
|
|
height: _theme(context).buttonBarHeight,
|
|
margin: _theme(context).topButtonBarMargin,
|
|
),
|
|
Expanded(
|
|
child: Center(
|
|
child: TweenAnimationBuilder<double>(
|
|
tween: Tween<double>(
|
|
begin: 0.0,
|
|
end: buffering ? 1.0 : 0.0,
|
|
),
|
|
duration: _theme(context).controlsTransitionDuration,
|
|
builder: (context, value, child) {
|
|
if (value > 0.0) {
|
|
return Opacity(
|
|
opacity: value,
|
|
child: _theme(context).bufferingIndicatorBuilder?.call(context) ?? child!,
|
|
);
|
|
}
|
|
return const SizedBox.shrink();
|
|
},
|
|
child: const CircularProgressIndicator(
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Container(
|
|
height: _theme(context).buttonBarHeight,
|
|
margin: _theme(context).bottomButtonBarMargin,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
IgnorePointer(
|
|
child: AnimatedOpacity(
|
|
curve: Curves.easeInOut,
|
|
opacity:
|
|
(!mount || _theme(context).gesturesEnabledWhileControlsVisible) && _volumeIndicator ? 1.0 : 0.0,
|
|
duration: _theme(context).controlsTransitionDuration,
|
|
child: _theme(context).volumeIndicatorBuilder?.call(context, _volumeValue) ??
|
|
Container(
|
|
alignment: Alignment.center,
|
|
decoration: BoxDecoration(
|
|
color: const Color(0x88000000),
|
|
borderRadius: BorderRadius.circular(64.0),
|
|
),
|
|
height: 52.0,
|
|
width: 108.0,
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
Container(
|
|
height: 52.0,
|
|
width: 42.0,
|
|
alignment: Alignment.centerRight,
|
|
child: Icon(
|
|
_volumeValue == 0.0
|
|
? Icons.volume_off
|
|
: _volumeValue < 0.5
|
|
? Icons.volume_down
|
|
: Icons.volume_up,
|
|
color: const Color(0xFFFFFFFF),
|
|
size: 24.0,
|
|
),
|
|
),
|
|
const SizedBox(width: 8.0),
|
|
Expanded(
|
|
child: Text(
|
|
'${(_volumeValue * 100.0).round()}%',
|
|
textAlign: TextAlign.center,
|
|
style: const TextStyle(
|
|
fontSize: 14.0,
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 16.0),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
IgnorePointer(
|
|
child: AnimatedOpacity(
|
|
curve: Curves.easeInOut,
|
|
opacity: (!mount || _theme(context).gesturesEnabledWhileControlsVisible) && _brightnessIndicator
|
|
? 1.0
|
|
: 0.0,
|
|
duration: _theme(context).controlsTransitionDuration,
|
|
child: _theme(context).brightnessIndicatorBuilder?.call(context, _volumeValue) ??
|
|
Container(
|
|
alignment: Alignment.center,
|
|
decoration: BoxDecoration(
|
|
color: const Color(0x88000000),
|
|
borderRadius: BorderRadius.circular(64.0),
|
|
),
|
|
height: 52.0,
|
|
width: 108.0,
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
Container(
|
|
height: 52.0,
|
|
width: 42.0,
|
|
alignment: Alignment.centerRight,
|
|
child: Icon(
|
|
_brightnessValue < 1.0 / 3.0
|
|
? Icons.brightness_low
|
|
: _brightnessValue < 2.0 / 3.0
|
|
? Icons.brightness_medium
|
|
: Icons.brightness_high,
|
|
color: const Color(0xFFFFFFFF),
|
|
size: 24.0,
|
|
),
|
|
),
|
|
const SizedBox(width: 8.0),
|
|
Expanded(
|
|
child: Text(
|
|
'${(_brightnessValue * 100.0).round()}%',
|
|
textAlign: TextAlign.center,
|
|
style: const TextStyle(
|
|
fontSize: 14.0,
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 16.0),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
IgnorePointer(
|
|
child: Padding(
|
|
padding: _theme(context).padding ??
|
|
(isFullscreen(context) ? MediaQuery.of(context).padding : EdgeInsets.zero),
|
|
child: Column(
|
|
children: [
|
|
Container(
|
|
height: _theme(context).buttonBarHeight,
|
|
margin: _theme(context).topButtonBarMargin,
|
|
),
|
|
Expanded(
|
|
child: AnimatedOpacity(
|
|
duration: _theme(context).controlsTransitionDuration,
|
|
opacity: _speedUpIndicator ? 1 : 0,
|
|
child:
|
|
_theme(context).speedUpIndicatorBuilder?.call(context, _theme(context).speedUpFactor) ??
|
|
Container(
|
|
alignment: Alignment.topCenter,
|
|
child: Container(
|
|
margin: const EdgeInsets.all(16.0),
|
|
alignment: Alignment.center,
|
|
decoration: BoxDecoration(
|
|
color: const Color(0x88000000),
|
|
borderRadius: BorderRadius.circular(64.0),
|
|
),
|
|
height: 48.0,
|
|
width: 108.0,
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
const SizedBox(width: 16.0),
|
|
Expanded(
|
|
child: Text(
|
|
'${_theme(context).speedUpFactor.toStringAsFixed(1)}x',
|
|
textAlign: TextAlign.center,
|
|
style: const TextStyle(
|
|
fontSize: 14.0,
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
),
|
|
),
|
|
Container(
|
|
height: 48.0,
|
|
width: 48.0 - 16.0,
|
|
alignment: Alignment.centerRight,
|
|
child: const Icon(
|
|
Icons.fast_forward,
|
|
color: Color(0xFFFFFFFF),
|
|
size: 24.0,
|
|
),
|
|
),
|
|
const SizedBox(width: 16.0),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Container(
|
|
height: _theme(context).buttonBarHeight,
|
|
margin: _theme(context).bottomButtonBarMargin,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
IgnorePointer(
|
|
child: AnimatedOpacity(
|
|
duration: _theme(context).controlsTransitionDuration,
|
|
opacity: showSwipeDuration ? 1 : 0,
|
|
child: _theme(context).seekIndicatorBuilder?.call(context, Duration(seconds: swipeDuration)) ??
|
|
Container(
|
|
alignment: Alignment.center,
|
|
decoration: BoxDecoration(
|
|
color: const Color(0x88000000),
|
|
borderRadius: BorderRadius.circular(64.0),
|
|
),
|
|
height: 52.0,
|
|
width: 108.0,
|
|
child: Text(
|
|
swipeDuration > 0
|
|
? "+ ${Duration(seconds: swipeDuration).label()}"
|
|
: "- ${Duration(seconds: swipeDuration).label()}",
|
|
textAlign: TextAlign.center,
|
|
style: const TextStyle(
|
|
fontSize: 14.0,
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
if (!mount || seekOnDoubleTapEnabledWhileControlsAreVisible)
|
|
if (_mountSeekBackwardButton || _mountSeekForwardButton)
|
|
Positioned.fill(
|
|
child: Row(
|
|
children: [
|
|
Expanded(
|
|
flex: _theme(context).seekOnDoubleTapLayoutWidgetRatios[0],
|
|
child: _mountSeekBackwardButton
|
|
? AnimatedOpacity(
|
|
opacity: _hideSeekBackwardButton ? 0 : 1.0,
|
|
duration: const Duration(milliseconds: 200),
|
|
child: _BackwardSeekIndicator(
|
|
onChanged: (value) {
|
|
_seekBarDeltaValueNotifier.value = -value;
|
|
},
|
|
onSubmitted: (value) {
|
|
_timerSeekBackwardButton?.cancel();
|
|
_timerSeekBackwardButton = Timer(
|
|
const Duration(milliseconds: 200),
|
|
() {
|
|
setState(() {
|
|
_hideSeekBackwardButton = false;
|
|
_mountSeekBackwardButton = false;
|
|
});
|
|
},
|
|
);
|
|
|
|
setState(() {
|
|
_hideSeekBackwardButton = true;
|
|
});
|
|
var result = controller(context).player.state.position - value;
|
|
result = result.clamp(
|
|
Duration.zero,
|
|
controller(context).player.state.duration,
|
|
);
|
|
controller(context).player.seek(result);
|
|
},
|
|
),
|
|
)
|
|
: const SizedBox(),
|
|
),
|
|
if (_theme(context).seekOnDoubleTapLayoutWidgetRatios[1] > 0)
|
|
Expanded(flex: _theme(context).seekOnDoubleTapLayoutWidgetRatios[1], child: SizedBox()),
|
|
Expanded(
|
|
flex: _theme(context).seekOnDoubleTapLayoutWidgetRatios[2],
|
|
child: _mountSeekForwardButton
|
|
? AnimatedOpacity(
|
|
opacity: _hideSeekForwardButton ? 0 : 1.0,
|
|
duration: const Duration(milliseconds: 200),
|
|
child: _ForwardSeekIndicator(
|
|
onChanged: (value) {
|
|
_seekBarDeltaValueNotifier.value = value;
|
|
},
|
|
onSubmitted: (value) {
|
|
_timerSeekForwardButton?.cancel();
|
|
_timerSeekForwardButton = Timer(const Duration(milliseconds: 200), () {
|
|
if (_hideSeekForwardButton) {
|
|
setState(() {
|
|
_hideSeekForwardButton = false;
|
|
_mountSeekForwardButton = false;
|
|
});
|
|
}
|
|
});
|
|
setState(() {
|
|
_hideSeekForwardButton = true;
|
|
});
|
|
|
|
var result = controller(context).player.state.position + value;
|
|
result = result.clamp(
|
|
Duration.zero,
|
|
controller(context).player.state.duration,
|
|
);
|
|
controller(context).player.seek(result);
|
|
},
|
|
),
|
|
)
|
|
: const SizedBox(),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
double widgetWidth(BuildContext context) => (context.findRenderObject() as RenderBox).paintBounds.width;
|
|
}
|
|
|
|
class _BackwardSeekIndicator extends StatefulWidget {
|
|
final void Function(Duration) onChanged;
|
|
final void Function(Duration) onSubmitted;
|
|
const _BackwardSeekIndicator({
|
|
Key? key,
|
|
required this.onChanged,
|
|
required this.onSubmitted,
|
|
}) : super(key: key);
|
|
|
|
@override
|
|
State<_BackwardSeekIndicator> createState() => _BackwardSeekIndicatorState();
|
|
}
|
|
|
|
class _BackwardSeekIndicatorState extends State<_BackwardSeekIndicator> {
|
|
Duration value = const Duration(seconds: 10);
|
|
|
|
Timer? timer;
|
|
|
|
@override
|
|
void setState(VoidCallback fn) {
|
|
if (mounted) {
|
|
super.setState(fn);
|
|
}
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
timer = Timer(const Duration(milliseconds: 400), () {
|
|
widget.onSubmitted.call(value);
|
|
});
|
|
}
|
|
|
|
void increment() {
|
|
timer?.cancel();
|
|
timer = Timer(const Duration(milliseconds: 400), () {
|
|
widget.onSubmitted.call(value);
|
|
});
|
|
widget.onChanged.call(value);
|
|
setState(() {
|
|
value += const Duration(seconds: 10);
|
|
});
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Container(
|
|
decoration: const BoxDecoration(
|
|
gradient: LinearGradient(
|
|
colors: [
|
|
Color(0x88767676),
|
|
Color(0x00767676),
|
|
],
|
|
begin: Alignment.centerLeft,
|
|
end: Alignment.centerRight,
|
|
),
|
|
),
|
|
child: InkWell(
|
|
splashColor: const Color(0x44767676),
|
|
onTap: increment,
|
|
child: Center(
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
const Icon(
|
|
Icons.fast_rewind,
|
|
size: 24.0,
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
const SizedBox(height: 8.0),
|
|
Text(
|
|
'${value.inSeconds} seconds',
|
|
style: const TextStyle(
|
|
fontSize: 12.0,
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _ForwardSeekIndicator extends StatefulWidget {
|
|
final void Function(Duration) onChanged;
|
|
final void Function(Duration) onSubmitted;
|
|
const _ForwardSeekIndicator({
|
|
Key? key,
|
|
required this.onChanged,
|
|
required this.onSubmitted,
|
|
}) : super(key: key);
|
|
|
|
@override
|
|
State<_ForwardSeekIndicator> createState() => _ForwardSeekIndicatorState();
|
|
}
|
|
|
|
class _ForwardSeekIndicatorState extends State<_ForwardSeekIndicator> {
|
|
Duration value = const Duration(seconds: 10);
|
|
|
|
Timer? timer;
|
|
|
|
@override
|
|
void setState(VoidCallback fn) {
|
|
if (mounted) {
|
|
super.setState(fn);
|
|
}
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
timer = Timer(const Duration(milliseconds: 400), () {
|
|
widget.onSubmitted.call(value);
|
|
});
|
|
}
|
|
|
|
void increment() {
|
|
timer?.cancel();
|
|
timer = Timer(const Duration(milliseconds: 400), () {
|
|
widget.onSubmitted.call(value);
|
|
});
|
|
widget.onChanged.call(value);
|
|
setState(() {
|
|
value += const Duration(seconds: 10);
|
|
});
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Container(
|
|
decoration: const BoxDecoration(
|
|
gradient: LinearGradient(
|
|
colors: [
|
|
Color(0x00767676),
|
|
Color(0x88767676),
|
|
],
|
|
begin: Alignment.centerLeft,
|
|
end: Alignment.centerRight,
|
|
),
|
|
),
|
|
child: InkWell(
|
|
splashColor: const Color(0x44767676),
|
|
onTap: increment,
|
|
child: Center(
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
const Icon(
|
|
Icons.fast_forward,
|
|
size: 24.0,
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
const SizedBox(height: 8.0),
|
|
Text(
|
|
'${value.inSeconds} seconds',
|
|
style: const TextStyle(
|
|
fontSize: 12.0,
|
|
color: Color(0xFFFFFFFF),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|