Struct BootMenu 

pub struct BootMenu<'a, T>
where
    T: App + DisplayEntry,
{ /* private fields */ }

The main boot menu interface for displaying and selecting boot targets. Very simple BootMenu that displays listings, handles keyboard input.

Implementations

impl<'a, T: App + DisplayEntry> BootMenu<'a, T>

pub fn new(targets: &'a mut [T]) -> Self

Creates a new boot menu to manage the provided list of targets.

pub fn draw(&mut self, display: &mut GopDisplay<'_>) -> Result<(), AppError>

Draws boot options to the buff.

pub fn wait_for_selection( &mut self, ctx: &mut AppCtx<'_>, ) -> Result<usize, AppError>

Handle arrow key input and return the selected index when Enter is pressed.

Trait Implementations

impl<'a, T: App + DisplayEntry> App for BootMenu<'a, T>

fn run(&mut self, ctx: &mut AppCtx<'_>) -> AppResult

Executes the application logic, taking in system context resources.