Manipulation

Description

Manipulation module adds useful methods to manipulate items.

Properties

Let's look on list of all available properties:

Name	Type	Default	Description
list	Array[String]	[]	The list of items.
active_index	int	-1	The index of the currently selected item, or -1 if no item is selected.

Methods

After we initialize we have its initialized instance in variable with helpful methods:

Name	Return	Description
append_item(items)	void	Add new items to the end. Items could be new item or array with such items.
prepend_item(items)	void	Add new items to the beginning. Items could be new item or array with such items.
add_item(idx: int, items)	void	Add new items to the required index. Items could be new item or array with such items.
remove_all_items()	void	Remove all items.
remove_item(items_indexes)	void	Remove selected items. items_indexes could be a number with item index to remove or array with indexes.