public bool RemoveObjective(string title)
{
bool found = false;
int idx;
for (idx = 0; idx < this.ObjectiveElemsList.Count; idx++)
{
UIObjective obj = this.ObjectiveElemsList[idx] as UIObjective;
if (obj.Objective.Title == title)
{
found = true;
break;
}
}
if (found)
{
UIElement item = this.ObjectiveElemsList[idx];
this.ObjectiveElemsList.RemoveAt(idx);
this.ObjectivesDisplayElem?.Remove(item);
this.ObjectivesDisplayElem?.UpdateOrder();
this.Recalculate();
}
return(found);
}
public void AddObjective(Objective objective, int order)
{
var objectiveItem = new UIObjective(objective);
this.ObjectiveElemsList.Insert(order, objectiveItem);
this.ObjectivesDisplayElem?.Clear();
this.ObjectivesDisplayElem?.AddRange(this.ObjectiveElemsList);
this.ObjectivesDisplayElem?.UpdateOrder();
this.Recalculate();
}
public void ClearObjectives()
{
for (int idx = 0; idx < this.ObjectiveElemsList.Count; idx++)
{
UIObjective obj = this.ObjectiveElemsList[idx] as UIObjective;
obj?.Parent?.RemoveChild(obj);
obj?.Remove();
}
this.ObjectiveElemsList.Clear();
this.ObjectivesDisplayElem?.Clear();
this.ObjectivesDisplayElem?.UpdateOrder();
this.Recalculate();
}