检测Android是否连接WIFI

//是否连接WIFI

public static boolean isWifiConnected(Context context)

{

ConnectivityManager connectivityManager = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkInfo wifiNetworkInfo = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

if(wifiNetworkInfo.isConnected())

{

return true ;

}

return false ;

}