public void SetPayload(IDnDContainer <TItem> parent, int indexInParent, IDnDElement <TItem> wrappingElement)
{
Payload = new DnDPayload <TItem>()
{
Parent = parent,
IndexInParent = indexInParent,
WrappingElement = wrappingElement
};
NotifyStateChanged();
}
public void SetTarget(IDnDContainer <TItem> parent, int indexInParent, IDnDElement <TItem> wrappingElement, bool isDropFirst = true)
{
Target = new DnDPayload <TItem>()
{
Parent = parent,
IndexInParent = indexInParent,
WrappingElement = wrappingElement,
GroupAsFirst = isDropFirst
};
NotifyStateChanged();
}
public void ShowNewItem(IDnDContainer <TItem> parent, int indexInParent, IDnDElement <TItem> wrappingElement)
{
NewItemPayload = new DnDPayload <TItem>()
{
Parent = parent,
IndexInParent = indexInParent,
WrappingElement = wrappingElement
};
// TODO: Need to figure out how to add a new item when we are not supplying a parent
var parentObj = parent is null || parent == BaseContainer ? default : parent.Parent.Children[parent.IndexInParent];
NewItem = BaseContainer.NewItemMethod is { } ? BaseContainer.NewItemMethod.Invoke(parentObj) : default;