import android.app.Activity;

import android.app.Service;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

public class MainActivity extends Activity {

Intent intent1;

Intent intent2;

@Override

? ? protected void onCreate(Bundle savedInstanceState) {

? ? ? ? super.onCreate(savedInstanceState);

? ? ? ? setContentView(R.layout.activity_main);

? ? ?

? ? ?

? ? ?

}

public void ?click(View v){

switch(v.getId()){

case R.id.startS:

intent1=new Intent(MainActivity.this, myService.class);

startService(intent1);

break;

case R.id.stopS:

stopService(intent1);

break;

case R.id.bind:

intent2=new Intent(MainActivity.this, myService2.class);

bindService(intent2, null, Service.BIND_AUTO_CREATE);

break;

case R.id.unbind:

unbindService(null);

break;

}

}

}