UI Tree View

Hierarchical expandable tree.

Type: UITreeViewNode · Category: UI & Interface · Also found as: uitreeview

Properties

Property	Type	Default	Description
size	vec2	(220, 200)	Width and height (px). Range 4 to 1280.
selectedId	integer	-1	Id of the selected item (-1 = none). Range -1 to 1000.
itemHeight	number	22	Height of each row (px). Range 16 to 48.

Plus the common properties every node has.

Lua methods

Call them on the node (self.node in its script, or self.node:get_node("path")). Every node also has the Node methods.

UITreeViewNode:get_property(path)

Reads an Inspector property by its path (vectors and colours as tables); “script.” reads a field of the node’s script.

local value = self.node:get_property("size")

• path UITreeViewNodeProperty|string

Returns any

UITreeViewNode:set_property(path, value, y)

Sets an Inspector property by its path: vectors as {x, y} or x, y; colours as {r, g, b[, a]} 0..1 or “#rrggbb[aa]”; enums by name; “script.” a field of the node’s script.

self.node:set_property("size", 100, 50)

• path UITreeViewNodeProperty|string
• value any
• y? number

In a scene file

{
  "type": "UITreeViewNode",
  "name": "UITreeView",
  "position": [
    0,
    0
  ],
  "properties": {
    "size": [
      220,
      200
    ],
    "selectedId": -1,
    "itemHeight": 22
  }
}