isNetworkUrl property

bool get isNetworkUrl

判断是否为网络地址

Implementation

bool get isNetworkUrl {
  final Uri? uri = Uri.tryParse(this);
  if (uri == null) {
    return false;
  }

  final String scheme = uri.scheme.toLowerCase();
  if (scheme == 'http' || scheme == 'https' || scheme == 'www') {
    return true;
  }

  return false;
}