didPop method
The Navigator popped route.
The route immediately below that one, and thus the newly active
route, is previousRoute.
Implementation
@override
void didPop(Route<dynamic> route, Route<dynamic>? previousRoute) {
Logger.d("didPop in smartechPX");
super.didPop(route, previousRoute);
PxContextAware.instance.currentElement = route.navigator?.context as Element;
PxAnchorWidgetTracker.instance.onScreenChange();
}