几种常用BroadcastReceiver

开机广播

可在此广播中做开机自启动服务

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1. public class BootBroadcasrReceiver extends BroadcastReceiver {  
2.     @Override  
3.     public void onReceive(Context context, Intent intent) {  
4.         Log.i("CDH", "开机广播");  
5.     }  
6. }  

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1. <receiver android:name=".BootBroadcasrReceiver" >  
2.     <intent-filter>  
3.         <!-- 接受系统开机广播 -->  
4.         <action android:name="android.intent.action.BOOT_COMPLETED"/>  
5.         <category android:name="android.intent.category.HOME"/>  
6.     </intent-filter>  
7. </receiver>  

需要添加权限

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1. <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>  

应用增加广播

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1. /** 
2.  * 1.安装其他应用时会收到广播，但安装本应用时不会收到广播 
3.  * 2.重新安装其他应用时会收到广播，但重新安装本应用时不会收到广播 
4.  */  
5. public class PackageAddedBroadcastReceiver extends BroadcastReceiver {  
6.     @Override  
7.     public void onReceive(Context context, Intent intent) {  
8.         Log.i("CDH", "应用增加广播");  
9.         Log.i("CDH", "包名:"+intent.getDataString());  
10.         Log.i("CDH", "用户ID:"+intent.getIntExtra(Intent.EXTRA_UID, 0));  
11.         Log.i("CDH", "重新安装应用？:"+intent.getBooleanExtra(Intent.EXTRA_REPLACING, false));  
12.     }  
13. }  

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1. <receiver android:name=".PackageAddedBroadcastReceiver">  
2.     <intent-filter>  
3.         <action android:name="android.intent.action.PACKAGE_ADDED"/>  
4.         <data android:scheme="package"/>  
5.     </intent-filter>  
6. </receiver>  

应用卸载广播

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1. /** 
2.  * 1.重新安装本应用时会收到广播 
3.  * 2.重新安装其他应用时会收到广播 
4.  * 3.其他应用被卸载时会收到广播，但本应用被卸载时不会收到广播 
5.  */  
6. public class PackageRemovedBroadcastReceiver extends BroadcastReceiver {  
7.     @Override  
8.     public void onReceive(Context context, Intent intent) {  
9.         Log.i("CDH", "应用卸载广播");  
10.         Log.i("CDH", "包名:"+intent.getDataString());  
11.         Log.i("CDH", "用户ID:"+intent.getIntExtra(Intent.EXTRA_UID, 0));  
12.         Log.i("CDH", "整个应用被卸载？:"+intent.getBooleanExtra(Intent.EXTRA_DATA_REMOVED, false));  
13.         Log.i("CDH", "重新安装应用？:"+intent.getBooleanExtra(Intent.EXTRA_REPLACING, false));  
14.     }  
15. }  

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1. <receiver android:name=".PackageRemovedBroadcastReceiver">  
2.     <intent-filter>  
3.         <action android:name="android.intent.action.PACKAGE_REMOVED"/>  
4.         <data android:scheme="package"/>  
5.     </intent-filter>  
6. </receiver>  

需要添加权限

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1. <uses-permission android:name="android.permission.BROADCAST_PACKAGE_REMOVED"/>  

应用重新安装广播

1.本应用重新安装

收到卸载广播 --> 重新安装广播

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1. /** 
2.  * 1.重新安装本应用时会收到广播 
3.  * 2.重新安装其他应用时会收到广播 
4.  */  
5. public class PackageReplacedBroadcastReceiver extends BroadcastReceiver {  
6.     @Override  
7.     public void onReceive(Context context, Intent intent) {  
8.         Log.i("CDH", "应用替换广播");  
9.         Log.i("CDH", "包名:"+intent.getDataString());  
10.         Log.i("CDH", "用户ID:"+intent.getIntExtra(Intent.EXTRA_UID, 0));  
11.         Log.i("CDH", "重新安装应用？:"+intent.getBooleanExtra(Intent.EXTRA_REPLACING, false));  
12.     }  
13. }  

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1. <receiver android:name=".PackageReplacedBroadcastReceiver">  
2.     <intent-filter>  
3.         <action android:name="android.intent.action.PACKAGE_REPLACED"/>  
4.         <data android:scheme="package"/>  
5.     </intent-filter>  
6. </receiver>  

2.其他应用重新安装

收到卸载广播 --> 应用增加广播 --> 重新安装广播