Struct MaterialTreeView 

pub struct MaterialTreeView<'a> { /* private fields */ }

Material Design tree view component

A hierarchical tree view component that supports expand/collapse, selection, and icons following Material Design guidelines.

Example

use egui_material3::{TreeViewItem, TreeViewState, MaterialTreeView};

let mut state = TreeViewState::new();
let items = vec![
    TreeViewItem::new("1", "Root Item")
        .icon("folder")
        .child(TreeViewItem::new("1.1", "Child 1"))
        .child(TreeViewItem::new("1.2", "Child 2")),
];

ui.add(MaterialTreeView::new(&items, &mut state));

Implementations

impl<'a> MaterialTreeView<'a>

pub fn new(items: &'a [TreeViewItem], state: &'a mut TreeViewState) -> Self

Create a new tree view

pub fn indent_width(self, width: f32) -> Self

Set the indent width for child items

pub fn item_height(self, height: f32) -> Self

Set the height of each item

Trait Implementations

impl<'a> Widget for MaterialTreeView<'a>

fn ui(self, ui: &mut Ui) -> Response

Allocate space, interact, paint, and return a Response.