protected virtual void OnItemRemoving(ItemRemovingEventArgs args)
{
if (this.ItemRemoving != null)
{
this.ItemRemoving(this, args);
}
}
protected bool RemoveItem(IReorderableListAdaptor adaptor, int itemIndex)
{
ItemRemovingEventArgs itemRemovingEventArgs = new ItemRemovingEventArgs(adaptor, itemIndex);
this.OnItemRemoving(itemRemovingEventArgs);
if (itemRemovingEventArgs.Cancel)
{
return false;
}
adaptor.Remove(itemIndex);
GUI.changed = true;
ReorderableListGUI.indexOfChangedItem = -1;
return true;
}
protected bool ClearAll(IReorderableListAdaptor adaptor)
{
if (adaptor.Count == 0)
{
return true;
}
ItemRemovingEventArgs itemRemovingEventArgs = new ItemRemovingEventArgs(adaptor, 0);
int count = adaptor.Count;
for (int i = 0; i < count; i++)
{
itemRemovingEventArgs.itemIndex = i;
this.OnItemRemoving(itemRemovingEventArgs);
if (itemRemovingEventArgs.Cancel)
{
return false;
}
}
adaptor.Clear();
GUI.changed = true;
ReorderableListGUI.indexOfChangedItem = -1;
return true;
}