Trait nannou::ui::prelude::widget::list_select::Direction

pub trait Direction: Direction {
    pub fn key_direction(key: Key) -> Option<ListDirection>;
}

A trait that extends the List Direction trait with behaviour necessary for the ListSelect widget.

Implemented for the Down, Right, Up, Left types.

Required methods

pub fn key_direction(key: Key) -> Option<ListDirection>

Maps a given key to a direction along the list.

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Implementors

impl Direction for Down

pub fn key_direction(key: Key) -> Option<ListDirection>

impl Direction for Left

pub fn key_direction(key: Key) -> Option<ListDirection>

impl Direction for Right

pub fn key_direction(key: Key) -> Option<ListDirection>

impl Direction for Up

pub fn key_direction(key: Key) -> Option<ListDirection>

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