Struct SubMenuItem 

pub struct SubMenuItem {
    pub label: String,
    pub items: Vec<MenuItem>,
    pub enabled: bool,
    pub hotkey: Option<char>,
    pub help_context: Option<String>,
    pub focused_item: Option<usize>,
    pub is_open: bool,
}

A submenu containing other menu items.

Fields

label: String

Text label displayed to the user

items: Vec<MenuItem>

Collection of menu items in the submenu

enabled: bool

Whether the submenu is enabled

hotkey: Option<char>

Optional hotkey for quick access

help_context: Option<String>

Help context for additional information

focused_item: Option<usize>

Index of the currently focused item when this submenu is open

is_open: bool

Whether this submenu is currently open

Implementations

impl SubMenuItem

pub fn new<S: Into<String>>(label: S) -> Self

Creates a new submenu item with the given label.

pub fn with_hotkey<S: Into<String>>(label: S, hotkey: char) -> Self

Creates a new submenu item with label and hotkey.

pub fn with_items<S: Into<String>>( label: S, hotkey: Option<char>, items: Vec<MenuItem>, ) -> Self

Creates a new submenu item with title, hotkey, and items.

Example

use tui_vision::menus::{SubMenuItem, MenuItem};

let submenu = SubMenuItem::with_items("Find", Some('F'), vec![
    MenuItem::new_action("Find", "edit.find"),
    MenuItem::new_action("Find Next", "edit.find_next"),
]);

pub fn hotkey(self, hotkey: char) -> Self

Sets the hotkey for this submenu item (builder pattern).

pub fn item(self, item: MenuItem) -> Self

Adds an item to this submenu (builder pattern).

pub fn help_context<S: Into<String>>(self, help_context: S) -> Self

Sets the help context for this submenu item (builder pattern).

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

Sets the enabled state for this submenu item (builder pattern).

pub fn add_item(&mut self, item: MenuItem)

Add a menu item to this submenu.

Trait Implementations

impl Clone for SubMenuItem

fn clone(&self) -> SubMenuItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubMenuItem

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

Formats the value using the given formatter.

impl PartialEq for SubMenuItem

fn eq(&self, other: &SubMenuItem) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for SubMenuItem

impl StructuralPartialEq for SubMenuItem