Intent intent = new Intent(BroadcastAction);
Bundle bundle = new Bundle();
bundle.putString("***", SUCCESS);
bundle.putString("FullPathName", mFullPathName);
intent.putExtras(bundle);
sendBroadcast(intent);
2.在Activity中創建壹個內部類MyBroadcastReceiver擴展BroadcastReceiver，並在其中實現onReceive方法。
3.在Activity中聲明壹個MyBroadcastReceiver類型的成員變量，並註冊：
private MyBroadcastReceiver myBroadcastReceiver;
...
myBroadcastReceiver = new MyBroadcastReceiver();
IntentFilter filter = new IntentFilter();
filter.addAction(BroadcastAction);
registerReceiver(receiver, filter);
4.使用完後要記得釋放
unregisterReceiver(receiver);
註：1和2中的 BroadcastAction要是同壹個Action