Basalt/docs/objects/Treeview.md

Treeview objects provide a hierarchical representation of data, allowing users to navigate and interact with items organized in a tree-like structure. They are commonly used in file explorers and other applications that require a hierarchical view of data.

Treeview objects inherit methods from VisualObject and Object. This means that Treeview objects can also use methods from VisualObject and Object.

setOffset	Sets the offset for the tree view
getOffset	Returns the current offset
setScrollable	Sets whether the tree view is scrollable
setSelectionColor	Sets the color of the selected item
getSelectionColor	Returns the current selection color
isSelectionColorActive	Checks if the selection color is active
getRoot	Returns the root node of the tree view
setRoot	Sets a new root node

Events

This is a list of all available events for treeviews:

onSelect	Fires when an item is clicked

Node Methods

getChildren	Returns a table of the node's children
getParent	Returns the node's parent
addChild	Adds a new child node to the current node
setExpanded	Sets the expanded state of the node
isExpanded	Returns whether the node is expanded
onSelect	Fires when a node is clicked
setExpandable	Sets whether the node can be expanded or collapsed
isExpandable	Returns whether the node is expandable
removeChild	Removes a child node from the current node
findChildrenByText	Finds child nodes with the specified text
getText	Returns the node's text
setText	Sets the node's text

Example

Here's an example of how to create a TreeView object and set its properties:

local main = basalt.createFrame()
local treeView = main:addTreeView()

local rootNode = treeView:getRoot()
local childNode = rootNode.addChild("Child Node")

childNode.onSelect(function(self)
    basalt.debug("Node selected:", self.getText())
end)

This example creates a Treeview object within a main frame, sets its properties, and adds a child node to the root node. When the child node is selected, a debug message will be printed with the node's text.