checkURLandNavigate method

Future<void> checkURLandNavigate (String navigateTo, String argument)

<p>This function check the URL and navigate to the respective URL.</p> <p><strong>params</strong>:</p> <ul> <li><code>navigateTo</code>: url</li> <li><code>argument</code>: message</li> </ul> <p><strong>returns</strong>:</p> <ul> <li><code>Future<void></code>: void</li> </ul>

Implementation

Future\<void\> checkURLandNavigate(String navigateTo, String argument) async \{
  urlFocus.unfocus();
  validate = AutovalidateMode.always;

  if the url is valid.
  if (formKey.currentState!.validate()) \{
    navigationService
        .pushDialog(const CustomProgressDialog(key: Key('UrlCheckProgress')));
    validate = AutovalidateMode.disabled;
    final String uri = url.text.trim();
    final bool? urlPresent =
        await locator\<Validator\>().validateUrlExistence(uri);
    if (urlPresent! == true) \{
      final box = Hive.box('url');
      box.put(urlKey, uri);
      box.put(imageUrlKey, "$uri/talawa/");

      navigationService.pop();
      graphqlConfig.getOrgUrl();
      navigationService.pushScreen(navigateTo, arguments: argument);
    \} else \{
      navigationService.pop();
      navigationService.showTalawaErrorSnackBar(
        "URL doesn't exist/no connection please check",
        MessageType.error,
      );
    \}
  \}
\}