added cargo files
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241
PinePods-0.8.2/mobile/lib/ui/widgets/speed_selector.dart
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241
PinePods-0.8.2/mobile/lib/ui/widgets/speed_selector.dart
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// Copyright 2020 Ben Hills and the project contributors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:pinepods_mobile/bloc/podcast/audio_bloc.dart';
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import 'package:pinepods_mobile/bloc/settings/settings_bloc.dart';
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import 'package:pinepods_mobile/core/extensions.dart';
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import 'package:pinepods_mobile/entities/app_settings.dart';
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import 'package:pinepods_mobile/l10n/L.dart';
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import 'package:pinepods_mobile/ui/widgets/slider_handle.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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/// This widget allows the user to change the playback speed and toggle audio effects.
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///
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/// The two audio effects, trim silence and volume boost, are currently Android only.
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class SpeedSelectorWidget extends StatefulWidget {
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const SpeedSelectorWidget({
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super.key,
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});
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@override
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State<SpeedSelectorWidget> createState() => _SpeedSelectorWidgetState();
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}
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class _SpeedSelectorWidgetState extends State<SpeedSelectorWidget> {
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var speed = 1.0;
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@override
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void initState() {
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var settingsBloc = Provider.of<SettingsBloc>(context, listen: false);
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speed = settingsBloc.currentSettings.playbackSpeed;
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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var settingsBloc = Provider.of<SettingsBloc>(context);
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var theme = Theme.of(context);
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return StreamBuilder<AppSettings>(
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stream: settingsBloc.settings,
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initialData: AppSettings.sensibleDefaults(),
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builder: (context, snapshot) {
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: [
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InkWell(
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onTap: () {
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showModalBottomSheet<void>(
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context: context,
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backgroundColor: theme.secondaryHeaderColor,
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barrierLabel: L.of(context)!.scrim_speed_selector,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(16.0),
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topRight: Radius.circular(16.0),
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),
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),
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builder: (context) {
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return const SpeedSlider();
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});
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},
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child: SizedBox(
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height: 48.0,
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width: 48.0,
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child: Center(
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child: Semantics(
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button: true,
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child: Text(
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semanticsLabel: '${L.of(context)!.playback_speed_label} ${snapshot.data!.playbackSpeed.toTenth}',
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snapshot.data!.playbackSpeed == 1.0 ? 'x1' : 'x${snapshot.data!.playbackSpeed.toTenth}',
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style: TextStyle(
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fontSize: 16.0,
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color: Theme.of(context).iconTheme.color,
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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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}
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class SpeedSlider extends StatefulWidget {
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const SpeedSlider({super.key});
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@override
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State<SpeedSlider> createState() => _SpeedSliderState();
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}
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class _SpeedSliderState extends State<SpeedSlider> {
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var speed = 1.0;
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var trimSilence = false;
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var volumeBoost = false;
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@override
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void initState() {
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final settingsBloc = Provider.of<SettingsBloc>(context, listen: false);
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speed = settingsBloc.currentSettings.playbackSpeed;
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trimSilence = settingsBloc.currentSettings.trimSilence;
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volumeBoost = settingsBloc.currentSettings.volumeBoost;
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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final audioBloc = Provider.of<AudioBloc>(context, listen: false);
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final settingsBloc = Provider.of<SettingsBloc>(context, listen: false);
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final theme = Theme.of(context);
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return Column(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: <Widget>[
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const SliderHandle(),
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Padding(
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padding: const EdgeInsets.only(top: 8.0, bottom: 8.0),
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child: Text(
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L.of(context)!.audio_settings_playback_speed_label,
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style: Theme.of(context).textTheme.titleLarge,
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),
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),
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const Divider(),
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Padding(
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padding: const EdgeInsets.only(top: 16.0),
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child: Text(
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'${speed.toStringAsFixed(1)}x',
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style: Theme.of(context).textTheme.headlineSmall,
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),
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Expanded(
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child: IconButton(
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tooltip: L.of(context)!.semantics_decrease_playback_speed,
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iconSize: 28.0,
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icon: const Icon(Icons.remove_circle_outline),
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onPressed: (speed <= 0.5)
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? null
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: () {
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setState(() {
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speed -= 0.1;
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speed = speed.toTenth;
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audioBloc.playbackSpeed(speed);
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settingsBloc.setPlaybackSpeed(speed);
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});
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},
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),
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),
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Expanded(
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flex: 4,
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child: Slider(
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value: speed.toTenth,
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min: 0.5,
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max: 2.0,
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divisions: 15,
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onChanged: (value) {
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setState(() {
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speed = value;
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});
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},
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onChangeEnd: (value) {
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audioBloc.playbackSpeed(speed);
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settingsBloc.setPlaybackSpeed(value);
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},
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),
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),
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Expanded(
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child: IconButton(
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tooltip: L.of(context)!.semantics_increase_playback_speed,
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iconSize: 28.0,
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icon: const Icon(Icons.add_circle_outline),
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onPressed: (speed > 1.9)
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? null
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: () {
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setState(() {
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speed += 0.1;
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speed = speed.toTenth;
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audioBloc.playbackSpeed(speed);
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settingsBloc.setPlaybackSpeed(speed);
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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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const SizedBox(
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height: 8.0,
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),
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const Divider(),
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if (theme.platform == TargetPlatform.android) ...[
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/// Disable the trim silence option for now until the positioning bug
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/// in just_audio is resolved.
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// ListTile(
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// title: Text(L.of(context).audio_effect_trim_silence_label),
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// trailing: Switch.adaptive(
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// value: trimSilence,
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// onChanged: (value) {
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// setState(() {
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// trimSilence = value;
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// audioBloc.trimSilence(value);
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// settingsBloc.trimSilence(value);
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// });
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// },
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// ),
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// ),
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ListTile(
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title: Text(L.of(context)!.audio_effect_volume_boost_label),
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trailing: Switch.adaptive(
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value: volumeBoost,
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onChanged: (boost) {
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setState(() {
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volumeBoost = boost;
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audioBloc.volumeBoost(boost);
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settingsBloc.volumeBoost(boost);
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});
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},
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),
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),
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] else
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const SizedBox(
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width: 0.0,
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height: 0.0,
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),
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],
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);
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}
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}
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