Struct TreeViewState 

pub struct TreeViewState {
    pub nodes: Vec<FlatTreeNode>,
    pub filter_mode: TreeFilterMode,
    pub current_id: Option<String>,
    /* private fields */
}

State for the tree view overlay.

Fields

nodes: Vec<FlatTreeNode>

filter_mode: TreeFilterMode

current_id: Option<String>

Implementations

impl TreeViewState

pub fn new(nodes: Vec<FlatTreeNode>, current_id: Option<String>) -> Self

pub fn move_up(&mut self)

pub fn move_down(&mut self)

pub fn selected_id(&self) -> Option<&str>

pub fn selected_node(&self) -> Option<&FlatTreeNode>

pub fn cycle_filter(&mut self)

pub fn filtered_nodes(&self) -> Vec<&FlatTreeNode>

pub fn selected_filtered_index(&self) -> Option<usize>

Trait Implementations

impl Clone for TreeViewState

fn clone(&self) -> TreeViewState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TreeViewState

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

Formats the value using the given formatter.