Trait MenuItemCollection 

pub trait MenuItemCollection<R> {
    // Required methods
    fn bounds_of(&self, nth: usize) -> Rectangle;
    fn value_of(&self, nth: usize) -> R;
    fn interact_with(&mut self, nth: usize) -> R;
    fn selectable(&self, nth: usize) -> bool;
    fn count(&self) -> usize;
    fn draw_styled<D>(
        &self,
        text_style: &MonoTextStyle<'static, BinaryColor>,
        display: &mut D,
    ) -> Result<(), D::Error>
       where D: DrawTarget<Color = BinaryColor>;
}

Menu-related extensions for object chain elements

Required Methods

fn bounds_of(&self, nth: usize) -> Rectangle

fn value_of(&self, nth: usize) -> R

fn interact_with(&mut self, nth: usize) -> R

fn selectable(&self, nth: usize) -> bool

Whether an item is selectable. If not, the item will be skipped.

fn count(&self) -> usize

fn draw_styled<D>( &self, text_style: &MonoTextStyle<'static, BinaryColor>, display: &mut D, ) -> Result<(), D::Error>

where D: DrawTarget<Color = BinaryColor>,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<I, LE, R> MenuItemCollection<R> for Link<I, LE>

where I: MenuItemCollection<R>, LE: MenuItemCollection<R> + ChainElement,

fn bounds_of(&self, nth: usize) -> Rectangle

fn value_of(&self, nth: usize) -> R

fn interact_with(&mut self, nth: usize) -> R

fn selectable(&self, nth: usize) -> bool

fn count(&self) -> usize

fn draw_styled<D>( &self, text_style: &MonoTextStyle<'static, BinaryColor>, display: &mut D, ) -> Result<(), D::Error>

where D: DrawTarget<Color = BinaryColor>,

impl<I, R> MenuItemCollection<R> for Chain<I>

where I: MenuItemCollection<R>,

fn bounds_of(&self, nth: usize) -> Rectangle

fn value_of(&self, nth: usize) -> R

fn interact_with(&mut self, nth: usize) -> R

fn selectable(&self, nth: usize) -> bool

fn count(&self) -> usize

fn draw_styled<D>( &self, text_style: &MonoTextStyle<'static, BinaryColor>, display: &mut D, ) -> Result<(), D::Error>

where D: DrawTarget<Color = BinaryColor>,

Implementors

impl<C, I, R> MenuItemCollection<R> for MenuItems<C, I, R>

where C: AsRef<[I]> + AsMut<[I]>, I: MenuListItem<R>,

impl<I, R> MenuItemCollection<R> for I

where I: MenuListItem<R> + Marker,