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>
代码
