是否在服务运行可运行在UI线程 [英] Does a runnable in a service run on the UI thread
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问题描述
在Android的,当我创建一个可运行的一个服务内部并运行它,虽然我知道它运行在自己的线程,这是线程UI线程莫名其妙的一部分?换句话说,如果可运行进行了漫长的过程,将它影响用户界面
编辑:
私有类SomeRunnable实现Runnable
{
@覆盖
公共无效的run()
{
尝试
{
}
}
}
SomeRunnable可运行=新SomeRunnable();
(新处理器())postDelayed(可运行,1000)。
解决方案
文档:
一个服务运行在相同的过程中应用,其中它是 声明并在该应用程序的主线程,
不同的线程:
线程t =新主题(新MyRunnable());
t.start();
UI /服务主题:
处理程序H =新的处理程序();
h.postRunnable(新MyRunnable());
In Android, when I create a runnable inside a service and run it, while I realize it runs in its own thread, is this thread somehow part of the UI thread? In other words, if the runnable carried out a long process, would it affect the UI?
EDIT:
private class SomeRunnable implements Runnable
{
@Override
public void run()
{
try
{
}
}
}
SomeRunnable runnable = new SomeRunnable();
(new Handler()).postDelayed(runnable, 1000);
解决方案
Docs:
A services runs in the same process as the application in which it is declared and in the main thread of that application,
Different thread:
Thread t = new Thread(new MyRunnable());
t.start();
UI/Service Thread:
Handler h = new Handler();
h.postRunnable(new MyRunnable());
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