Android判斷網(wǎng)絡狀態(tài)方法詳解
作者:佚名
我們在這篇文章中將會通過一段代碼的解讀來詳細分析Android判斷網(wǎng)絡狀態(tài)的應用技巧,以幫助大家判斷網(wǎng)絡的連接狀態(tài)。
Android 判斷網(wǎng)絡狀態(tài)這一應用技巧在實際應中是比較重要的。那么,在Android操作系統(tǒng)中,如何能夠正確的判斷我們所連接的網(wǎng)絡是否斷開恩?今天我們就針對這一應用技巧進行一個詳細的分析。
- public class ConnectionChangeReceiver extends
BroadcastReceiver- {
- @Override
- public void onReceive( Context context, Intent intent )
- {
- ConnectivityManager connectivityManager =
(ConnectivityManager) context.getSystemService
( Context.CONNECTIVITY_SERVICE );- NetworkInfo activeNetInfo = connectivityManager.
getActiveNetworkInfo();- NetworkInfo mobNetInfo = connectivityManager.getNetworkInfo
( ConnectivityManager.TYPE_MOBILE );- if ( activeNetInfo != null )
- {
- Toast.makeText( context, "Active Network Type : " +
activeNetInfo.getTypeName(), Toast.LENGTH_SHORT ).show();- }
- if( mobNetInfo != null )
- {
- Toast.makeText( context, "Mobile Network Type : " +
mobNetInfo.getTypeName(), Toast.LENGTH_SHORT ).show();- }
- }
- }
- < !-- Needed to check when the network connection changes -->
- < uses-permission android:name="android.permission.
ACCESS_NETWORK_STATE"/>- < receiver android:name="com.blackboard.androidtest.
receiver.ConnectionChangeReceiver"- android:label="NetworkConnection">
- < intent-filter>
- < action android:name="android.net.conn.CONNECTIVITY_CHANGE"/>
- < /intent-filter>
- < /receiver>
Android判斷網(wǎng)絡狀態(tài)的具體應用方法就為大家介紹到這里。
【編輯推薦】
責任編輯:曹凱
來源:
javaeye.com