Struct ListState 

pub struct ListState { /* private fields */ }

Unified list state machine for single and multi-select

Implementations

impl ListState

pub fn new(len: usize, multi_select: bool, initial_diff: bool) -> Self

pub fn cursor(&self) -> usize

pub fn show_diff(&self) -> bool

pub fn is_selected(&self, index: usize) -> bool

pub fn selected_count(&self) -> usize

pub fn selected_indices(&self) -> Vec<usize>

Get sorted list of selected indices for deterministic iteration

pub fn multi_select(&self) -> bool

pub fn handle(&mut self, action: ListAction) -> Option<ListResult>

Handle a list action, returns Some if the interaction is complete

Trait Implementations

impl Clone for ListState

fn clone(&self) -> ListState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ListState

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

Formats the value using the given formatter.