workmanager_example Demonstrates how to use the workmanager plugin. Getting Started This project is a starting point for a Flutter application. A few resources to get you started if this is your first Flutter project: Lab: Write your first Flutter app Cookbook: Useful Flutter samples For help ge...
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...
('Flutter Workmanager Example'), ), body: Center( child: ElevatedButton( onPressed: () { Workmanager.registerOneOffTask( 'uniqueTaskName', 'com.example.myapp/tasks/uniqueTaskName', initialDelay: Duration(seconds: 5), constraints: Constraints( requiresBatteryNotLow: false, requiresCharging: false...
import'package:workmanager/workmanager.dart'; Platform Setup In order for background work to be scheduled correctly you should follow the Android and iOS setup first. Android Setup iOS Setup How to use the package? See sample folder for a complete working example. ...
(); Workmanager.initialize(callbackDispatcher, isInDebugMode:true); Workmanager.registerPeriodicTask(uniqueName, taskName, initialDelay:Duration(minutes:1), frequency:Duration(hours:20), constraints: Constraints( networkType: NetworkType.not_required, requiresBatteryNotLow:false, requires...
在Flutter中,可以使用async和await关键字来处理异步任务。异步任务是指那些可能会耗时较长的操作,例如网络请求、数据库查询等。 要在Flutter的异步任务中启动另一个异步任务,可以使用await关键字来等待第一个异步任务完成,然后再启动第二个异步任务。下面是一个示例代码: 代码语言:txt 复制 Future<void> main()...
当应用程序打开时停止Workmanager flutter 在Google Assistant中验证自定义应用程序(语音应用程序) Flutter应用程序“没有Google Play服务将无法运行” 如何使用flutter以编程方式打开google日历应用程序 在raspberry pi上设置Google Assistant SDK时出现问题 尝试在raspbian上安装google assistant时出现"google-oauthlib-tool: com...
此插件使用Android上的WorkManager和iOS上的NSURLSessionDownloadTask在后台运行下载任务。下面是一个example...
WorkManager 提供了一个易于使用的 API,我们可以在其中定义后台作业应该运行一次,或者定期应用多个约束,例如如果任务需要互联网连接,或者电池是否应该充满电等等。 Flutter本地通知: 它是一个跨平台插件,用于在flutter应用程序中显示本地通知。它提供了一系列功能,例如安排何时出现通知,定期显示通知(基于时间间隔),当应用...
Android: Bump to workmanager 2.8.1 Android: Move to Android Gradle Plugin 8.x Android: Migrate away from ResolvableFuture (#399). 0.5.1 Call DartPluginRegistrant.ensureInitialized when isolate is starting Documentation and example update to fix (#374) WorkManager not working when App is obfuscated...