Enum nannou::ui::widget::list::Down

pub enum Down {}

Items flow from top to bottom.

Trait Implementations

impl Clone for Down

pub fn clone(&self) -> Down

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Down

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

Formats the value using the given formatter.

impl Direction for Down

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

Maps a given key to a direction along the list.

impl Direction for Down

type Axis = Y

The direction along which the Scrollbar is laid out.

pub fn ranges(Rect) -> (Range, Range)

For some given Rect, returns the parallel and perpendicular ranges respectively.

pub fn scrollbar(id: NodeIndex<u32>) -> Scrollbar<<Down as Direction>::Axis>

Begin building the scrollbar for the List.

pub fn common_scroll(common: &CommonBuilder) -> Option<&Scroll>

Borrow the scroll state associated with this Direction’s axis.

pub fn scroll_list_kids<S>(list: List<Down, S>) -> List<Down, S> where
    S: ItemSize,
    Down: Sized, 

Calls the suitable scroll_kids_<axis> method on the List.

pub fn position_item<W>(
    widget: W,
    last_id: Option<NodeIndex<u32>>,
    scroll_trigger_id: NodeIndex<u32>,
    first_item_margin: f64
) -> W where
    W: Widget, 

Positions the given widget.

pub fn position_scroll_trigger<W>(scroll_trigger: W, list: NodeIndex<u32>) -> W where
    W: Widget, 

Position the Rectangle used for scrolling Lists with fixed Item sizes.

pub fn size_breadth<W>(widget: W, breadth: f64) -> W where
    W: Widget, 

Size the widget given its breadth.

pub fn size_length<W>(widget: W, length: f64) -> W where
    W: Widget, 

Size the widget given its length.

impl Copy for Down