Trait screen_buffer_ui::Scrollable[−][src]

pub trait Scrollable {
    fn selected(&self) -> usize;

    fn len(&self) -> usize;

    fn set_selected(&mut self, selected: usize) -> bool;

    fn element_height(&self, index: usize) -> u16;

    fn visible_range(&self, height: u16) -> Box<dyn Iterator<Item = usize>>;

    fn visible_start_end(&self, height: u16) -> (usize, usize);

    fn up(&mut self, how_much: usize);

    fn down(&mut self, how_much: usize);
}

Required methods

fn selected(&self) -> usize[src]

fn len(&self) -> usize[src]

fn set_selected(&mut self, selected: usize) -> bool[src]

fn element_height(&self, index: usize) -> u16[src]

fn visible_range(&self, height: u16) -> Box<dyn Iterator<Item = usize>>[src]

fn visible_start_end(&self, height: u16) -> (usize, usize)[src]

fn up(&mut self, how_much: usize)[src]

fn down(&mut self, how_much: usize)[src]

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Implementors

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