android Broadcast廣播訊息代碼實現

標籤：

我用的是Fragment ， 發送寫在一個類中，接收寫在另外一個類的內部類中。代碼動態實現註冊。

代碼：

 

  myReceiver =  new zcd.netanything.MyCar.myReceiver();              IntentFilter filter = new IntentFilter();              //向過濾器中添加action              filter.addAction("zcd.netanything");              //註冊廣播               getActivity().registerReceiver(myReceiver, filter);                             //broadcast             Intent intent=new Intent();            intent.putExtra("wifiurl",wifiurl.getText().toString());            intent.putExtra("wificom",wificom.getText().toString());             intent.putExtra("wificamera",wificamera.getText().toString());            intent.setAction("zcd.netanything");            getActivity().sendBroadcast(intent); 

部落格來源：http://www.cnblogs.com/xiaobo-Linux/ 小波linux qq463431476 (趙存檔)

 

內部類：

 

    //內部類  廣播接收       public static  class myReceiver extends BroadcastReceiver {           @Override          public void onReceive(Context context, Intent intent) {                     // TODO Auto-generated method stub                     wifiurl = intent.getStringExtra("wifiurl");                       wificom = intent.getStringExtra("wificom");                       wificamera = intent.getStringExtra("wificamera");                        Toast.makeText(context, "廣播已經接收", Toast.LENGTH_SHORT).show();               }          }

 

這樣就可以了。

 

android Broadcast廣播訊息代碼實現