public void EnterState_None()
{
Dragged = null;
ModelOfDragged = null;
PlaceholderModel = null;
State = DragState.NONE;
}
bool DraggableItem.IDragDropListener.OnPrepareToDragItem(DraggableItem item)
{
var dragged = GetItemViewsHolderIfVisible(item.RT);
if (dragged == null)
{
return(false);
}
int index = dragged.ItemIndex;
var modelOfDragged = Data[index];
Debug.Log("Dragging with id " + modelOfDragged.id + ", ItemIndex " + index);
// Modifying the list manually, because RemoveItemWithViewsHolder will do a Remove itself
Data.List.RemoveAt(index);
RemoveItemWithViewsHolder(dragged, true, false);
UpdateScaleOfVisibleItems(dragged);
// Insert back an empty slot in its place, with the same size
var emptyModel = new EmptyModel();
_DragManager.EnterState_PreparingForDrag(dragged, modelOfDragged, emptyModel);
InsertPlaceholderAtNewIndex(index);
return(true);
}
public void EnterState_PreparingForDrag(MyViewsHolder dragged, MyModel modelOfDragged, EmptyModel placeholderModel)
{
Dragged = dragged;
ModelOfDragged = modelOfDragged;
PlaceholderModel = placeholderModel;
State = DragState.PREPARING_FOR_DRAG;
}
