StartService与BindService

 1 package com.wangzhen.servicedemo;
 2 
 3 import com.lidroid.xutils.ViewUtils;
 4 import com.lidroid.xutils.view.annotation.ContentView;
 5 import com.lidroid.xutils.view.annotation.ViewInject;
 6 import com.lidroid.xutils.view.annotation.event.OnClick;
 7 import com.wangzhen.service.MyBindService;
 8 import com.wangzhen.service.MyBindService.MyBinder;
 9 import com.wangzhen.service.MyService;
10 import com.wangzhen.servicedemo.R;
11 
12 import android.support.v7.app.ActionBarActivity;
13 import android.view.View;
14 import android.widget.Button;
15 import android.widget.Toast;
16 import android.content.ComponentName;
17 import android.content.Context;
18 import android.content.Intent;
19 import android.content.ServiceConnection;
20 import android.os.Bundle;
21 import android.os.IBinder;
22 
23 @ContentView(R.layout.activity_main)
24 public class MainActivity extends ActionBarActivity {
25 
26     Context mContext;
27 
28     @ViewInject(R.id.Button_StartService)
29     private Button Button_StartService;
30     @ViewInject(R.id.Button_StopService)
31     private Button Button_StopService;
32     @ViewInject(R.id.Button_BindService)
33     private Button Button_BindService;
34     @ViewInject(R.id.Button_unBindService)
35     private Button Button_unBindService;
36 
37     private MyBindService myBindService;
38 
39     @Override
40     protected void onCreate(Bundle savedInstanceState) {
41         super.onCreate(savedInstanceState);
42         mContext = this;
43         ViewUtils.inject(this);
44     }
45 
46     /**
47      * 创建ServiceConnection对象
48      */
49     private ServiceConnection connection = new ServiceConnection() {
50 
51         @Override
52         public void onServiceDisconnected(ComponentName name) {
53             myBindService = null;
54             Toast.makeText(mContext, "服务已解除绑定", 2000).show();
55         }
56 
57         @Override
58         public void onServiceConnected(ComponentName name, IBinder service) {
59             myBindService = ((MyBinder) service).getService();
60             Toast.makeText(mContext, "服务绑定成功，返回值：" + myBindService.getName(),
61                     2000).show();
62         }
63     };
64 
65     @OnClick({ R.id.Button_StartService, R.id.Button_StopService,
66             R.id.Button_BindService, R.id.Button_unBindService })
67     private void OnButtonClick(View view) {
68         Intent intent = new Intent(MainActivity.this, MyService.class);
69         Intent intent_bind = new Intent(mContext, MyBindService.class);
70         switch (view.getId()) {
71         case R.id.Button_StartService:
72             startService(intent);
73             break;
74         case R.id.Button_StopService:
75             stopService(intent);
76             break;
77         case R.id.Button_BindService:
78             bindService(intent_bind, connection, Context.BIND_AUTO_CREATE);
79             break;
80         case R.id.Button_unBindService:
81             unbindService(connection);
82             break;
83 
84         default:
85             break;
86         }
87     }
88 }

  1 package com.wangzhen.service;
  2 
  3 import java.util.Timer;
  4 import java.util.TimerTask;
  5 
  6 import com.wangzhen.servicedemo.MainActivity;
  7 import com.wangzhen.servicedemo.R;
  8 
  9 import android.annotation.SuppressLint;
 10 import android.app.Notification;
 11 import android.app.NotificationManager;
 12 import android.app.PendingIntent;
 13 import android.app.Service;
 14 import android.content.Context;
 15 import android.content.Intent;
 16 import android.os.Handler;
 17 import android.os.IBinder;
 18 import android.os.Message;
 19 import android.util.Log;
 20 
 21 /**
 22  * 
 23  * @author XX
 24  * @since 2015年7月10日 10:25:56
 25  */
 26 public class MyService extends Service {
 27     private Context mContext;
 28     private static final int FLAG_SUCCESS = 0;
 29     private static final int FLAG_NUMBER = 1;
 30     private String TAG = "SERVICE";
 31     Timer timer;
 32     private int Count = 0;
 33 
 34     @Override
 35     public void onCreate() {
 36         super.onCreate();
 37         mContext = getApplicationContext();
 38     }
 39 
 40     @Override
 41     public int onStartCommand(Intent intent, int flags, int startId) {
 42         flags = START_STICKY;
 43         timer = new Timer();
 44         timer.schedule(new TimerTask() {
 45 
 46             @Override
 47             public void run() {
 48                 // TODO Auto-generated method stub
 49                 Message msg = Message.obtain();
 50                 msg.what = FLAG_NUMBER;
 51                 msg.obj = Count;
 52                 mHandler.sendMessage(msg);
 53                 Count++;
 54             }
 55         }, 0, 1000);
 56 
 57         new Thread() {
 58             @Override
 59             public void run() {
 60                 super.run();
 61                 try {
 62                     Thread.sleep(1000);
 63                     Message message = Message.obtain();
 64                     message.what = FLAG_SUCCESS;
 65                     mHandler.sendMessage(message);
 66                 } catch (InterruptedException e) {
 67                     e.printStackTrace();
 68                 }
 69             }
 70 
 71         }.start();
 72         return super.onStartCommand(intent, flags, startId);
 73     }
 74 
 75     @SuppressLint("HandlerLeak")
 76     Handler mHandler = new Handler() {
 77         @SuppressLint("ShowToast")
 78         public void handleMessage(Message msg) {
 79             switch (msg.what) {
 80             case FLAG_SUCCESS:
 81                 SendNotification("Service已启动");
 82                 break;
 83             case FLAG_NUMBER:
 84                 Log.i(TAG, msg.obj.toString());
 85                 break;
 86 
 87             default:
 88                 break;
 89             }
 90         }
 91     };
 92 
 93     /**
 94      * 发送通知
 95      * 
 96      * @param message
 97      */
 98     @SuppressWarnings("deprecation")
 99     @SuppressLint("NewApi")
100     private void SendNotification(String message) {
101         // 点击之后执行的Intent
102         Intent intent = new Intent(mContext, MainActivity.class);
103         PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0,
104                 intent, 0);
105         Notification notification = new Notification();
106         notification.icon = R.drawable.ic_launcher;
107         notification.tickerText = "通知";
108         notification.when = System.currentTimeMillis();
109         notification.defaults = Notification.DEFAULT_SOUND
110                 | Notification.DEFAULT_VIBRATE;// 设置默认为系统声音
111         notification.flags = Notification.FLAG_AUTO_CANCEL;// 点击后自动消失
112         notification.setLatestEventInfo(mContext, "通知", message, pendingIntent);
113 
114         NotificationManager mManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
115         mManager.notify(1, notification);
116 
117     }
118 
119     @Override
120     public void onDestroy() {
121         // TODO Auto-generated method stub
122         super.onDestroy();
123         timer.cancel();
124     }
125 
126     @Override
127     public IBinder onBind(Intent arg0) {
128         // TODO Auto-generated method stub
129         return null;
130     }
131 
132 }

 1 package com.wangzhen.service;
 2 
 3 import android.app.Service;
 4 import android.content.Intent;
 5 import android.os.Binder;
 6 import android.os.IBinder;
 7 
 8 public class MyBindService extends Service {    
 9 
10     public class MyBinder extends Binder {
11         /**
12          * 返回当前Service的实例
13          * 
14          * @return 当前Service的实例
15          */
16         public MyBindService getService() {
17             return MyBindService.this;
18         }
19     }
20 
21     public String getName() {
22         return "你好";
23     }
24 
25     @Override
26     public IBinder onBind(Intent arg0) {
27         // TODO Auto-generated method stub
28         return new MyBinder();
29     }
30 
31     @Override
32     public boolean onUnbind(Intent intent) {
33         // TODO Auto-generated method stub
34         return super.onUnbind(intent);
35     }
36 
37 }