接受信息并做出對(duì)應(yīng)處理

注冊(cè)方式：靜態(tài)廣播（app在非運(yùn)行狀態(tài)下接受系統(tǒng)通知）和動(dòng)態(tài)廣播（運(yùn)行狀態(tài)下組件間的通信）

AndroidManifest.xml靜態(tài)注冊(cè)

<receiver android:name=".broadcastreceiver.ConnectChangeReceiver">

?? <intent-filter>

????? <action android:name="android.net.com.CONNECTIVITY_CHANGE"/>

? <intent-filter>

</receiver>

@Override

public void onReceive(Context context,Intent intent){

String action = intent.getAction();

if(action.equals(ConnectivityManager.CONNECTIVITY_ACTION){

Toast.makeText(this,"網(wǎng)絡(luò)狀態(tài)已改變“，Toast.LENGTH_SHORT).show();

}

}