import'package:flutter/material.dart';import'package:workmanager/workmanager.dart';voidcallbackDispatcher(){Workmanager().executeTask((task,inputData)async{// 创建一个 ReceivePort 用于接收主 isolate 的消息ReceivePortreceivePort=ReceivePort();// 发送消息到主 isolateIsolateNameServer.lookupPortByName('main_is...
android:name="androidx.work.impl.WorkManagerInitializer" android:authorities="${applicationId}.workmanager-init" android:enabled="false" android:exported="false" /> <provider android:name="vn.hunghd.flutterdownloader.FlutterDownloaderInitializer" android:authorities="${applicationId}.flutter-downloader-init"...
{Workmanager.initialize( callbackDispatcher,// The top level function, aka callbackDispatcherisInDebugMode:true// If enabled it will post a notification whenever the task is running. Handy for debugging tasks);Workmanager.registerOneOffTask("1","simpleTask");//Android only (see below)runApp(...
() {Workmanager().initialize( callbackDispatcher,// The top level function, aka callbackDispatcherisInDebugMode:true// If enabled it will post a notification whenever the task is running. Handy for debugging tasks);Workmanager().registerOneOffTask("task-identifier","simpleTask");runApp(MyApp()...
name="androidx.work.impl.WorkManagerInitializer"android:authorities="${applicationId}.workmanager-init"android:enabled="false"android:exported="false"/><providerandroid:name="vn.hunghd.flutterdownloader.FlutterDownloaderInitializer"android:authorities="${applicationId}.flutter-downloader-init"android:exported="...
定时任务:使用Flutter的AlarmManager或WorkManager插件(通过原生集成)来处理后台定时任务,以确保即使在应用未运行时也能触发闹钟。 音频播放:使用Flutter的audio_players或audio_service等插件来播放闹钟铃声。 3. 关键代码片段或库 虽然我不能直接提供完整的代码,但我可以给出一些关键库的示例和概念性代码片段: 设置闹钟时...
android:name="androidx.work.impl.WorkManagerInitializer" android:authorities="${applicationId}.workmanager-init" android:enabled="false" android:exported="false" /> <provider android:name="vn.hunghd.flutterdownloader.FlutterDownloaderInitializer"
import'dart:async';import'package:flutter/material.dart';import'package:notify/local_notification/manage_notification.dart';import'package:notify/prayer_times.dart';import'package:workmanager/workmanager.dart';import'package:timezone/timezone.dart'astz;constStringuniqueName ="getPrayers"...
WorkManager 是 Android Jetpack中的一部分，它主要是封装了 Android 后台任务的调度逻辑。在前文《Android...
WorkManager 是Android Jetpack 的一部分,用于管理后台任务。它允许你安排需要保证执行的任务,即使在应用退出或设备重启后也能运行。WorkManager 适用于那些需要保证执行但不是立即执行的任务。 get_it 是一个依赖注入(DI)库,用于 Dart 语言。它提供了一种简单的方式来管理应用中的依赖关系,使得代码更加模块化和可测试...