Struct ScrollGlows 

pub struct ScrollGlows(/* private fields */);

The four glows of one scrollable region.

All four are always present and cost nothing while idle, which spares every caller an Option and a lookup for the common case of a list that is simply being scrolled.

Implementations

impl ScrollGlows

pub fn edge(&self, edge: GlowEdge) -> &OverscrollGlow

The glow on edge.

pub fn edge_mut(&mut self, edge: GlowEdge) -> &mut OverscrollGlow

The glow on edge, to drive.

pub fn is_idle(&self) -> bool

Is every edge quiet?

pub fn advance(&mut self, dt: f32) -> bool

Advances all four. Returns true while any is still animating.

pub fn scroll_end(&mut self)

Tells every edge the gesture is over.

pub fn paint(&self, viewport: Rect, color: Color, scene: &mut Scene)

Paints all four onto viewport.

Trait Implementations

impl Clone for ScrollGlows

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScrollGlows

impl Debug for ScrollGlows

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

Formats the value using the given formatter.

impl Default for ScrollGlows

fn default() -> Self

Returns the “default value” for a type.