获取当前手机的网络状态

public static boolean checkNetWorkStatus(Context context) {          boolean netSataus = false;          ConnectivityManager lxfManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);          lxfManager.getActiveNetworkInfo();          if (lxfManager.getActiveNetworkInfo() != null) {              netSataus = lxfManager.getActiveNetworkInfo().isAvailable();          }          return netSataus;      }