import 'package:flutter/material.dart';

class AppLifecycleLockObserver extends WidgetsBindingObserver {
  final VoidCallback onLock;
  final bool Function()? shouldLock;

  AppLifecycleLockObserver({required this.onLock, this.shouldLock});

  @override
  void didChangeAppLifecycleState(AppLifecycleState state) {
    switch (state) {
      case AppLifecycleState.inactive:
      case AppLifecycleState.hidden:
      case AppLifecycleState.paused:
      case AppLifecycleState.detached:
        if (shouldLock?.call() ?? true) onLock();
      case AppLifecycleState.resumed:
        break;
    }
  }
}