Android - 在后台运行 - 服务与标准 Java 类 [英] Android - Run in background - Service vs. standard java class

问题描述

在Android中，如果我想做一些后台工作，有什么区别

In Android, if I want to do some background work, what is the difference between

创建一个服务来完成工作，并让活动启动服务对比.创建一个标准的java类来完成工作，让Activity创建一个类的对象并调用方法，在单独的线程中完成工作.

Creating a Service to do the work, and having the Activity start the Service VS. Creating a standard java class to do the work, and having the Activity create an object of the class and invoke methods, to do the work in separate thread.

推荐答案

自己做线程是多余的，有解决方案，所以你不必担心并发的困难部分.看看 AsyncTask 或 IntentService.如果您选择服务，请记住您的服务可能随时被终止.

Doing your own threads is overkill, there are solutions for this, so you don't have to worry about the hard parts of concurrency. Have a look at AsyncTask or IntentService. If you go for a service please keep in mind that your service can be killed at any time.

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