Struct DirectoryTreeState 

pub struct DirectoryTreeState {
    pub tree: TreeState,
    pub show_icons: bool,
}

State for the directory tree widget.

Fields

tree: TreeState

The underlying tree state (reuses existing TreeState).

show_icons: bool

Whether to show file/folder icons.

Implementations

impl DirectoryTreeState

pub fn new(nodes: Vec<TreeNode>) -> Self

Create directory tree state from root nodes.

pub fn from_paths(paths: &[&str]) -> Self

Build a directory tree from slash-delimited paths.

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

Return selected node label if a node is selected.

Trait Implementations

impl Clone for DirectoryTreeState

fn clone(&self) -> DirectoryTreeState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DirectoryTreeState

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

Formats the value using the given formatter.

impl Default for DirectoryTreeState

fn default() -> Self

Returns the “default value” for a type.