1.开机启动后系统会发射出一个Standard Broadcast Action,名字叫Android.intent.action.BOOT_COMPLETED。

2.构造一个IntentReceiver类,重构其抽象方法onReceive(Context context, Intent intent),在其中启动你想要启动的Service。

3.在AndroidManifest.xml中,

   首先加入<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"></uses- permission>来获得BOOT_COMPLETED的使用许可,然后注册前面重构的IntentReceiver类,在 其<intent-filter>中加入<action android:name="android.intent.action.BOOT_COMPLETED" /> ,以使其能捕捉到这个Action。

an example:

AndroidManifest.xml:


 
    
 
1.  <receiver android:name=".ServiceBroadcastReceiver" >  
2. <intent-filter>  
3. <action android:name="android.intent.action.BOOT_COMPLETED"/>  
4. </intent-filter>  
5. </receiver>  
6. "android.permission.RECEIVE_BOOT_COMPLETED">  
7. //获得RECEIVE_BOOT_COMPLETED使用许可


Java代码:

 
    
 
1.   public class ServiceBroadcastReceiver extends BroadcastReceiver {  
2. @Override  
3. public void onReceive(Context arg0, Intent arg1) {  
4. // TODO Auto-generated method stub  
5. String action = arg1.getAction();  
6. /*判断是否与action匹配*/  
7. if(action.equals("android.intent.action.BOOT_COMPLETED"))  
8. {  
9. Intent serviceLauncher = new Intent(arg0, Service.class);  
10. arg0.startService(serviceLauncher);  
11. Log.i("ServiceBroadcastReceiver", "StockService loaded at start");  
12. }  
13.                      }  
14.              }