从BroadcastReceiver启动服务

Question

我有一个Service和BroadcastReceiver我的应用程序,但我如何直接从该服务启动BroadcastReceiver？运用

startService(new Intent(this, MyService.class));

BroadcastReceiver任何想法都不起作用？

编辑:

context.startService(..);

工作,我忘了上下文部分

Answer 1

别忘了

context.startService(..);

Answer 2

应该是这样的:

Intent i = new Intent(context, YourServiceName.class);
context.startService(i);

一定要将服务添加到manifest.xml

Answer 3

使用BroadcastReceivercontext的onReceive方法启动服务组件.

@Override
public void onReceive(Context context, Intent intent) {
      Intent serviceIntent = new Intent(context, YourService.class);
      context.startService(serviceIntent);
}

Answer 4

最佳实践 :

虽然特别是在开始时创建一个意图BroadcastReceiver,但不要将其作为上下文.就拿context.getApplicationContext()像下面

 Intent intent = new Intent(context.getApplicationContext(), classNAME);
context.getApplicationContext().startService(intent);