public class GetBroadcast extends BroadcastReceiver {
 
private static GetBroadcast mReceiver = new GetBroadcast();
 
private static IntentFilter mIntentFilter;
 
public static void registerReceiver(Context context) {
 
mIntentFilter = new IntentFilter();
 
mIntentFilter.addDataScheme("package");
 
mIntentFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
 
mIntentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
 
mIntentFilter.addAction(Intent.ACTION_PACKAGE_REPLACED);
 
context.registerReceiver(mReceiver, mIntentFilter);
 
}
 
public static void unregisterReceiver(Context context) {
 
context.unregisterReceiver(mReceiver);
 
}
 
@Override
 
public void onReceive(Context context, Intent intent) {
 
String action = intent.getAction();
 
if (Intent.ACTION_PACKAGE_ADDED.equals(action)) {
 
Toast.makeText(context, "有應(yīng)用被添加", Toast.LENGTH_LONG).show();
 
} else if (Intent.ACTION_PACKAGE_REMOVED.equals(action)) {
 
Toast.makeText(context, "有應(yīng)用被刪除", Toast.LENGTH_LONG).show();
 
}
 
/*
 
* else if(Intent.ACTION_PACKAGE_CHANGED.equals(action)){
 
* Toast.makeText(context, "有應(yīng)用被改變", Toast.LENGTH_LONG).show(); }
 
*/
 
else if (Intent.ACTION_PACKAGE_REPLACED.equals(action)) {
 
Toast.makeText(context, "有應(yīng)用被替換", Toast.LENGTH_LONG).show();
 
}
 
/*
 
* else if(Intent.ACTION_PACKAGE_RESTARTED.equals(action)){
 
* Toast.makeText(context, "有應(yīng)用被重啟", Toast.LENGTH_LONG).show(); }
 
*/
 
/*
 
* else if(Intent.ACTION_PACKAGE_INSTALL.equals(action)){
 
* Toast.makeText(context, "有應(yīng)用被安裝", Toast.LENGTH_LONG).show(); }
 
*/
 
}
 
}

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