AndroidRuntime(7090): java.lang.IllegalArgumentException: Service not registered:
com.m1910.servicetest.MainActivity$1@41ddfcc0

1.     @Override

2.     public void onClick(View v) {

3.      switch (v.getId()) {

4.       case R.id.start_service:

5.           Intent startIntent = new Intent(this, MyService.class);

6.           startService(startIntent);// 启动服务

7.          break;

8.         case R.id.stop_service:

9.            Intent stopIntent = new Intent(this, MyService.class);

10.            stopService(stopIntent);// 停止服务

11.            break;

12.         case R.id.bind_service:

13.            Intent bindIntent = new Intent(this, MyService.class);

14.                         // 绑定服务

15.           bindService(bindIntent, connection, BIND_AUTO_CREATE);

16.             break;

17.         case R.id.unbind_service:

18.          unbindService(connection);// 解绑服务   

19.           break;

20.         default:

21.           break;

22.         }

23.  }

public abstract void unbindService (ServiceConnection conn)Added in API level 1
Disconnect from an application service. You will no longer receive calls as the service is restarted, and the service is now allowed to stop at any time.Parameters
conn    The connection interface previously supplied to bindService(). This parameter must not be null.

1. private boolean isBound = false;

3.   @Override

4.     public void onClick(View v) {

5.      switch (v.getId()) {

6.       case R.id.start_service:

7.           Intent startIntent = new Intent(this, MyService.class);

8.           startService(startIntent);// 启动服务

9.          break;

10.         case R.id.stop_service:

11.            Intent stopIntent = new Intent(this, MyService.class);

12.            stopService(stopIntent);// 停止服务

13.            break;

14.         case R.id.bind_service:

15.            Intent bindIntent = new Intent(this, MyService.class);

16.                         // 绑定服务

17.           isBound = bindService(bindIntent, connection, BIND_AUTO_CREATE);

18.          break;

19.         case R.id.unbind_service:

20.          if (isBound) {

21.                 unbindService(connection);// 解绑服务

22.              isBound = false;

23.          }

24.          break;

25.         default:

26.           break;

27.         }

28.  }