44 lines
1.1 KiB
Dart
44 lines
1.1 KiB
Dart
// 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:rxdart/rxdart.dart';
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/// Base class for all BLoCs to give each a hook into the mobile
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/// lifecycle state of paused, resume or detached.
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abstract class Bloc {
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/// Handle lifecycle events
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final PublishSubject<LifecycleState> _lifecycleSubject = PublishSubject<LifecycleState>(sync: true);
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Bloc() {
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_init();
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}
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void _init() {
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_lifecycleSubject.listen((state) async {
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if (state == LifecycleState.resume) {
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resume();
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} else if (state == LifecycleState.pause) {
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pause();
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} else if (state == LifecycleState.detach) {
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detach();
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}
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});
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}
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void dispose() {
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if (_lifecycleSubject.hasListener) {
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_lifecycleSubject.close();
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}
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}
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void resume() {}
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void pause() {}
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void detach() {}
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void Function(LifecycleState) get transitionLifecycleState => _lifecycleSubject.sink.add;
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}
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