【android】在Service的onStartCommand()中调用stopself()应该注意的问题

在Service的onStartCommand()中调用stopself()后并不会立马destroy掉service，而是等onStartCommand()运行完才destroy。

public class TestService extends Service {

	private String TAG = "TestService";

	@Override

	public void onCreate() {

		// TODO Auto-generated method stub

		Log.i(TAG, "onCreate");

		super.onCreate();

	}

	@Override

	public int onStartCommand(Intent intent, int flags, int startId) {

		// TODO Auto-generated method stub

		Log.i(TAG, "onStartCommand");

		stopSelf();

		Log.i(TAG, "我还在运行！

");

		return super.onStartCommand(intent, flags, startId);

	}

	@Override

	public void onDestroy() {

		// TODO Auto-generated method stub

		Log.i(TAG, "onDestroy");

		super.onDestroy();

	}

	@Override

	public IBinder onBind(Intent intent) {

		// TODO Auto-generated method stub

		return null;

	}

}

MainActivity用一个button来启动service:

	@Override

	public void onClick(View v) {

		// TODO Auto-generated method stub

		switch (v.getId()) {

		case R.id.testBtn:

			Intent intent = new Intent(this,TestService.class);

			startService(intent);

			break;

		default:

			break;

		}

	}

打印结果：

另外须要注意的是。多次调用stopSelf()不会抛出异常。