RouteLoader typedef
RouteLoader =
Widget Function(BuildContext context, [Uri? url, String? routeId])
A builder for a widget that is shown when a route is loading.
This builder is called when navigating between routes. The url
parameter
contains the destination URL, and routeId
contains the unique identifier
for the route.
Example:
RouteLoader loader = (context, url, routeId) => Center(
child: Text('Loading $url...'),
);
Implementation
typedef RouteLoader = Widget Function(BuildContext context,
[Uri? url, String? routeId]);