Android处理程序-线程间通信 [英] Android Handlers - inter-thread communication

问题描述

如何在Android中使用Handlers在两个线程之间实现双向通信?

How do you implement two-way communication between two threads with Handlers in Android?

我有一个生成线程B的服务A.从B到A的通信非常容易，只是将Handler传递给B的构造函数，但是如何从A到B呢? B没有自动为其分配任何Looper.

I have a Service A that spawns thread B. It's fairly easy to communicate from B to A, it's just to pass a Handler to the constructor of B, but how to do it from A to B? B does not have any Looper assigned to it automatically.

有没有人得到答案?

推荐答案

Here is good post explaining threads and communication using handlers. Also, the same blog has a number of posts regarding various thread constructs in Android

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