Struct TreeViewItem 

pub struct TreeViewItem {
    pub id: String,
    pub label: String,
    pub icon: Option<String>,
    pub children: Vec<TreeViewItem>,
    pub selectable: bool,
    pub toggleable: bool,
}

A tree view item that can contain child items

Fields

id: String

Unique identifier for this item

label: String

Display label for the item

icon: Option<String>

Optional icon (Material Symbol name)

children: Vec<TreeViewItem>

Child items

selectable: bool

Whether this item is selectable

toggleable: bool

Whether this item can toggle (show/hide children)

Implementations

impl TreeViewItem

pub fn new(id: impl Into<String>, label: impl Into<String>) -> Self

Create a new tree view item

pub fn icon(self, icon: impl Into<String>) -> Self

Set the icon for this item

pub fn child(self, child: TreeViewItem) -> Self

Add a child item

pub fn children(self, children: Vec<TreeViewItem>) -> Self

Add multiple children

pub fn selectable(self, selectable: bool) -> Self

Set whether this item is selectable

pub fn toggleable(self, toggleable: bool) -> Self

Set whether this item is toggleable

pub fn has_children(&self) -> bool

Check if this item has children

Trait Implementations

impl Clone for TreeViewItem

fn clone(&self) -> TreeViewItem

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TreeViewItem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.