LifecycleWatcher

lifecycle_watcher.dart

import 'package:flutter/material.dart';

class LifecycleWatcher extends StatefulWidget {
  const LifecycleWatcher({
    super.key,
    required this.child,
    this.onResume,
    this.onPause,
    this.onInactive,
    this.onHide,
    this.noDetach,
    this.onShow,
    this.onRestart,
    this.onStateChange,
  });

  final Widget child;
  final VoidCallback? onResume;
  final VoidCallback? onPause;
  final VoidCallback? onInactive;
  final VoidCallback? onHide;
  final VoidCallback? noDetach;
  final VoidCallback? onShow;
  final VoidCallback? onRestart;
  final ValueChanged<AppLifecycleState>? onStateChange;

  @override
  State<LifecycleWatcher> createState() => _LifecycleWatcherState();
}

class _LifecycleWatcherState extends State<LifecycleWatcher> {
  late final AppLifecycleListener _appLifecycleListener;

  @override
  void initState() {
    _setupListeners();
    super.initState();
  }

  @override
  void dispose() {
    _appLifecycleListener.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return widget.child;
  }

  void _setupListeners() {
    _appLifecycleListener = AppLifecycleListener(
      onResume: widget.onResume,
      onPause: widget.onPause,
      onInactive: widget.onInactive,
      onHide: widget.onHide,
      onDetach: widget.noDetach,
      onShow: widget.onShow,
      onRestart: widget.onRestart,
      onStateChange: widget.onStateChange,
    );
  }
}