绑定服务-----------binderService TimerTask的使用

 1 import android.app.Activity;
 2 import android.content.ComponentName;
 3 import android.content.Intent;
 4 import android.content.ServiceConnection;
 5 import android.os.Bundle;
 6 import android.os.IBinder;
 7 import android.view.View;
 8 
 9 import com.qf.service03_bindservice.TimerService.TimerBinder;
10 
11 public class MainActivity extends Activity {
12 
13     //澹版槑Binder瀛愮被瀵硅薄
14     TimerBinder timerBinder;
15     
16     //3. 瀹炰緥鍖朣erviceConnection鎺ュ彛锛堢粦瀹氭湇鍔＄粍浠舵椂浣跨敤鐨勫洖璋冩帴鍙ｏ級
17     ServiceConnection conn=new ServiceConnection(){
18         @Override
19         public void onServiceConnected(ComponentName name, IBinder service) {
20             // TODO 缁戝畾鎴愬姛鐨勬柟娉?            
21             timerBinder=(TimerBinder) service;
22         }
23         
24         @Override
25         public void onServiceDisconnected(ComponentName name) {
26             // TODO 涓庣粦瀹氭湇鍔＄粍浠舵柇寮?繛鎺ワ紙鍙戠敓鐨勬椂鏈猴細鐢变簬绯荤粺鍘熷洜閫犳垚浜嗘湇鍔＄粍浠跺仠姝㈡垨閿?瘉锛?            timerBinder=null;
27         }
28     };
29     
30     @Override
31     protected void onCreate(Bundle savedInstanceState) {
32         super.onCreate(savedInstanceState);
33         setContentView(R.layout.activity_main);
34     }
35 
36     public void bindService(View v) {
37         //缁戝畾鏈嶅姟缁勪欢
38         bindService(new Intent(getApplicationContext(),TimerService.class),
39                 conn, BIND_AUTO_CREATE);
40         
41         //BIND_AUTO_CREATE鏍囪瘑琛ㄧず锛氱粦瀹氱殑鏈嶅姟缁勪欢濡傛灉涓嶅瓨锛屽垯浼氳嚜鍔ㄥ垱寤猴紝
42         //娉細鐢眀indService鏂瑰紡鍚姩鐨凷ervice锛屽叾鐢熷懡鍛ㄦ湡浼氬彈鍒扮粦瀹氱粍浠剁殑褰卞搷锛屽嵆褰撶粦瀹氱粍浠禔ctivity閿?瘉鏃讹紝Service涔熶細鍋滄 
43     }
44 
45     public void unbindService(View v) {
46         unbindService(conn); //瑙ｉ櫎缁戝畾
47     }
48 
49     public void startTime(View v) {
50         if(timerBinder!=null){
51             timerBinder.start();
52         }
53     }
54 
55     public void stopTime(View v) {
56         if(timerBinder!=null){
57             timerBinder.stop();
58         }
59     }
60 
61 }

 1 import java.util.Timer;
 2 import java.util.TimerTask;
 3 
 4 import android.app.Notification;
 5 import android.app.NotificationManager;
 6 import android.app.PendingIntent;
 7 import android.app.Service;
 8 import android.content.Intent;
 9 import android.os.Binder;
10 import android.os.IBinder;
11 import android.support.v4.app.NotificationCompat;
12 import android.util.Log;
13 
14 public class TimerService extends Service {
15 
16     private Timer timer; //瀹氭椂鍣?    
17     private NotificationManager notifyMgr;
18     @Override
19     public void onCreate() {
20         super.onCreate();
21         Log.i("debug", "--onCreate--");
22         
23         timer=new Timer();
24         
25         notifyMgr=(NotificationManager) getSystemService(NOTIFICATION_SERVICE);
26     }
27     
28     @Override
29     public IBinder onBind(Intent intent) {
30         Log.i("debug", "--onBind--");
31         return new TimerBinder();//2. 瀹炰緥鍖朆inder鐨勫瓙绫伙紝骞惰繑鍥?    
32         }
33     
34     @Override
35     public boolean onUnbind(Intent intent) {
36         Log.i("debug", "--onUnbind--");
37         return super.onUnbind(intent);
38     }
39     
40     @Override
41     public void onDestroy() {
42         Log.i("debug", "--onDestroy--");
43         super.onDestroy();
44     }
45     
46     //1. 澹版槑Binder绫荤殑瀛愮被锛岀敤浜嶴ervice涓庣粦瀹氱殑Activity鐨勭粍浠惰繘琛岄?淇?    
47     public class TimerBinder extends Binder{
48         public void start(){
49             Log.i("debug", "----start---");
50             
51             //閫氳繃瀹氭椂鍣紝鏉ュ畨鎺掓椂闂磋鍒?            
52             timer.schedule(new TimerTask(){
53                 @Override
54                 public void run() {
55                     // TODO 鍦ㄦ寚瀹氱殑鏃堕棿鎵ц鐨勪换鍔?                    
56                     NotificationCompat.Builder builder=
57                             new NotificationCompat.Builder(getApplicationContext());
58                     builder.setSmallIcon(android.R.drawable.ic_menu_today)
59                             .setContentTitle("鎻愰啋")
60                             .setContentText("鏃堕棿浜嗭紝璇ヨ捣搴婁簡....")
61                             .setTicker("鏃堕棿浜嗭紝璇ヨ捣搴婁簡....")
62                             .setDefaults(Notification.DEFAULT_SOUND)
63                             .setOngoing(true);
64                             
65                     notifyMgr.notify(2, builder.build());
66                     
67                 }
68             },10*1000, 5*1000);
69             
70         }
71         
72         public void stop(){
73             Log.i("debug", "----stop---");
74             //鍏抽棴鎵?湁鐨勫畾鏃朵换鍔?            
75             timer.cancel();
76             
77             notifyMgr.cancel(2);
78         }
79     }
80 
81 }

 1 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 2     xmlns:tools="http://schemas.android.com/tools"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:paddingBottom="@dimen/activity_vertical_margin"
 6     android:paddingLeft="@dimen/activity_horizontal_margin"
 7     android:paddingRight="@dimen/activity_horizontal_margin"
 8     android:paddingTop="@dimen/activity_vertical_margin"
 9     tools:context=".MainActivity" >
10 
11     <Button
12         android:id="@+id/btn1Id"
13         android:layout_width="wrap_content"
14         android:layout_height="wrap_content"
15         android:onClick="bindService"
16         android:text="绑定服务" />
17 
18     <Button
19         android:id="@+id/btn2Id"
20         android:layout_width="wrap_content"
21         android:layout_height="wrap_content"
22         android:layout_below="@id/btn1Id"
23         android:onClick="unbindService"
24         android:text="解除绑定" />
25 
26     <Button
27         android:id="@+id/btn3Id"
28         android:layout_width="wrap_content"
29         android:layout_height="wrap_content"
30         android:layout_below="@id/btn2Id"
31         android:onClick="startTime"
32         android:text="开启定时" />
33 
34     <Button
35         android:id="@+id/btn4Id"
36         android:layout_width="wrap_content"
37         android:layout_height="wrap_content"
38         android:layout_below="@id/btn3Id"
39         android:onClick="stopTime"
40         android:text="关闭定时" />
41 
42 </RelativeLayout>