54 lines
1.3 KiB
Dart
54 lines
1.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:logger/logger.dart';
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import '../../core/services/session_service.dart';
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import '../../locator.dart';
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import '../services/stoppable_service.dart';
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import '../util/logger.dart';
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/// Stop and start long running services
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class LifeCycleManager extends StatefulWidget {
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final Widget child;
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LifeCycleManager({Key key, this.child}) : super(key: key);
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_LifeCycleManagerState createState() => _LifeCycleManagerState();
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}
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class _LifeCycleManagerState extends State<LifeCycleManager> with WidgetsBindingObserver {
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final Logger logger = getLogger();
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List<StoppableService> servicesToManage = [locator<SessionService>()];
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@override
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Widget build(BuildContext context) {
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return widget.child;
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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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WidgetsBinding.instance.addObserver(this);
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}
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@override
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void dispose() {
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super.dispose();
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WidgetsBinding.instance.removeObserver(this);
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}
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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logger.d('LifeCycle event ${state.toString()}');
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super.didChangeAppLifecycleState(state);
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servicesToManage.forEach((service) {
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if (state == AppLifecycleState.resumed) {
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service.start();
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} else {
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service.stop();
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}
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});
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}
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}
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