public ListElementEventHandler(IOuterControls outerControls)
{
outerEventRaisers = CreateRaiserDefinitions(outerControls);
addObjectFieldDropRaiser = outerEventRaisers.Single(x =>
x.Control.ClassListContains(UxmlClassNames.AddItemObjectFieldClassName));
this.outerControls = outerControls;
}
public static IEnumerable <EventRaiserDefinition> CreateRaiserDefinitions(IOuterControls controls)
{
void SetExtraEventData(EventBase obj)
{
if (!(obj is AddItemEvent evt))
{
throw new ArgumentException($"Expected type: {typeof(AddItemEvent)}");
}
evt.Item = controls.AddObjectField.value;
}
return(new List <EventRaiserDefinition>
{
EventRaiserDefinition.Create <ClearListRequestedEvent>(controls.ClearList),
EventRaiserDefinition.Create <ClearListEvent>(controls.ClearListConfirm),
EventRaiserDefinition.Create <ClearListCancelledEvent>(controls.ClearListCancel),
EventRaiserDefinition.Create <AddItemEvent>(controls.Add),
EventRaiserDefinition.Create <AddItemEvent>(controls.AddObjectField, SetExtraEventData)
});
}
