Struct TreeItem 

pub struct TreeItem {
    pub id: SharedString,
    pub label: SharedString,
    pub children: Vec<TreeItem>,
    /* private fields */
}

A tree item with a stable id, display label, children, and shared state.

Fields

id: SharedString

label: SharedString

children: Vec<TreeItem>

Implementations

impl TreeItem

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

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

pub fn children(self, children: impl IntoIterator<Item = TreeItem>) -> Self

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

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

pub fn is_folder(&self) -> bool

pub fn is_disabled(&self) -> bool

pub fn is_expanded(&self) -> bool

pub fn ancestors(&self, target_id: &SharedString) -> Option<Vec<TreeItem>>

Returns the target’s ancestors from nearest parent to root.

Trait Implementations

impl Clone for TreeItem

fn clone(&self) -> TreeItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.