accessActiveRouteParamsOfType<TRouteParam extends AFRouteParam> method

List<TRouteParam> accessActiveRouteParamsOfType<TRouteParam extends AFRouteParam>({ AFRouteLocation routeLocation = AFRouteLocation.screenHierarchy, })

Find all route params that have the specified type.

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

Implementation

List<TRouteParam> accessActiveRouteParamsOfType<TRouteParam extends AFRouteParam>({
  AFRouteLocation routeLocation = AFRouteLocation.screenHierarchy
}) {
  final route = accessPublicState.route;
  final activeScreenId = route.activeScreenId;
  final routeSeg = route.findRouteParamFull(
    screenId: activeScreenId,
    routeLocation: routeLocation,
    wid: AFUIWidgetID.useScreenParam
  );
  final result = <TRouteParam>[];
  final screenParam = routeSeg?.param;
  if(screenParam is TRouteParam) {
    result.add(screenParam);
  }

  final children = routeSeg?.children;
  if(children != null) {
    for(final childSeg in children.values) {
      final childParam = childSeg.param;
      if(childParam is TRouteParam) {
        result.add(childParam);
      }
    }
  }

  for(final showingScreen in route.showingScreens.values) {
    final screenId = showingScreen.screenId;
    final screenSeg = route.findGlobalParam(screenId);
    final showParam = screenSeg?.param;
    if(showParam is TRouteParam) {
      result.add(showParam);
    }
  }

  return result;
}