pop method

void pop()

Fonction permettant de revenir en arrière dans l'affichage des vues

Implementation

void pop(){
  initializedView = false;
  if (currentView != null){
    if (currentView?.parent != null){
      currentView!.parent!.updateData();
      currentView = currentView!.parent;
    }
    else{
      throw Exception("Impossible to get to previous page");
    }
    initializedView = true;
  }
  else{
    throw Exception("Impossible to get to previous page");
  }
}