accessActiveRouteParamOfType<TRouteParam extends AFRouteParam> method

TRouteParam? accessActiveRouteParamOfType<TRouteParam extends AFRouteParam>({ AFRouteLocation routeLocation = AFRouteLocation.screenHierarchy, })

Expectes to find exactly ione param of the specified type.

Searches the active screen in the hierarchy, the children of that screen, and any currently showing UIs (dialogs, etc)

Implementation

TRouteParam? accessActiveRouteParamOfType<TRouteParam extends AFRouteParam>({
  AFRouteLocation routeLocation = AFRouteLocation.screenHierarchy
}) {
  final found = accessActiveRouteParamsOfType<TRouteParam>(routeLocation: routeLocation);
  assert(found.length < 2);
  if(found.isEmpty) {
    return null;
  }
  return found.first;
}