Android 判断当前网络是否为wifi网络

public static boolean isWifiActive(Context context) {Context context2 = context.getApplicationContext();ConnectivityManager manager = (ConnectivityManager) context2.getSystemService(Context.CONNECTIVITY_SERVICE);NetworkInfo[] info;if (manager != null) {info = manager.getAllNetworkInfo();if (info != null) {for (int i = 0; i < info.length; i++) {if ("WIFI".equals(info[i].getTypeName())&& info[i].isConnected()) {return true;}}}}return false;}