Struct ContextMenu 

pub struct ContextMenu { /* private fields */ }

A vertically stacked popup menu with a single selection.

Implementations

impl ContextMenu

pub fn new(items: Vec<MenuItem>) -> Self

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

The highlighted item index, when the menu has items.

pub fn item(&self, index: usize) -> Option<&MenuItem>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn items(&self) -> &[MenuItem]

pub fn bounds(&self, area: Rect) -> Rect

The popup rect for area, size clamped to the items and to the area.

pub fn handle_key(&mut self, code: KeyCode) -> MenuEvent

Route a key press, returning the resulting MenuEvent.

pub fn render(&self, f: &mut Frame<'_>, area: Rect)

Render the popup, centered in area and clamped to fit.

Trait Implementations

impl Clone for ContextMenu

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContextMenu

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

Formats the value using the given formatter.