launchBrowserTab function
Launches a given url with platform-specific default browser tab.
Implementation
Future<String> launchBrowserTab(Uri uri, {String? redirectUri}) async {
if (uri.scheme != 'http' && uri.scheme != 'https') {
throw KakaoClientException(
'Default browsers only supports URL of http or https scheme.',
);
}
var args = {"url": uri.toString(), "redirect_uri": redirectUri};
args.removeWhere((k, v) => v == null);
final redirectUriWithParams =
await _channel.invokeMethod<String>("launchBrowserTab", args);
if (redirectUriWithParams != null) return redirectUriWithParams;
throw KakaoClientException(
"OAuth 2.0 redirect uri was null, which should not happen.");
}