38 lines
1.1 KiB
Dart
38 lines
1.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:loopin/IM/im_service.dart';
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class LifecycleHandler with WidgetsBindingObserver {
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static bool isInForeground = true;
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static DateTime appBecameActiveTime = DateTime.now();
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static VoidCallback? onAppResumed; // 添加回调函数
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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switch (state) {
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case AppLifecycleState.resumed:
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isInForeground = true;
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appBecameActiveTime = DateTime.now();
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if (onAppResumed != null) {
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onAppResumed!();
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}
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logger.i("App 回到前台：$appBecameActiveTime");
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break;
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case AppLifecycleState.inactive:
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logger.i("App 进入非活跃状态 (inactive)");
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break;
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case AppLifecycleState.paused:
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isInForeground = false;
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logger.i("App 进入后台 (paused)");
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break;
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case AppLifecycleState.detached:
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isInForeground = false;
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logger.i("App 被分离 (detached)");
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break;
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case AppLifecycleState.hidden:
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isInForeground = false;
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logger.i("App 被隐藏 (hidden)");
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break;
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}
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}
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}
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