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android.content.ServiceConnection;
11 import android.os.Bundle;
12 import android.os.IBinder;
13 import android.util.Log;
14 import android.view.View;
15
16 public class Activity01 extends Activity{
17 private ServiceConnection conn;
18 @Override
19 protected void onCreate(Bundle savedInstanceState) {
20 // TODO Auto-generated method stub
21 super.onCreate(savedInstanceState);
22 setContentView(R.layout.activity01);
23 conn=new ServiceConnection(){
24 /**
25 * 当服务访问者与服务绑定成功后调用
26 */
27 @Override
28 public void onServiceConnected(ComponentName arg0, IBinder service) {
29 Log.d("fanfan", "onServiceConnected");
30 MyServiceBinder binder=(MyServiceBinder)service;
31 //实现了访问者调用服务者的方法
32 binder.show();
33 }
34 /**
35 * 当service崩溃或被系统强制杀死后调用
36 */
37 @Override
38 public void onServiceDisconnected(ComponentName arg0) {
39 Log.d("fanfan", "onServiceDisconnected");
40 }
41
42 };
43 }
44
45 public void onClick(View view){
46 Intent intent=new Intent();
47 intent.setClass(this, myService.class);
48 switch(view.getId()){
49 case R.id.btn_bind://绑定服务
50 bindService(intent, conn, Context.BIND_AUTO_CREATE);
51 break;
52 case R.id.btn_unbind://解绑服务
53 unbindService(conn);
54 break;
55 }
56 }
57 }
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