Struct LoadingPlaceholder 

pub struct LoadingPlaceholder {
    pub tile: TileId,
    pub bounds: WorldBounds,
    pub animation_phase: f32,
}

A single loading-placeholder tile emitted for rendering.

Renderers draw a styled rectangle at bounds with the colour and opacity derived from the associated PlaceholderStyle.

Fields

tile: TileId

The tile this placeholder stands in for.

bounds: WorldBounds

World-space bounding box of the tile (Web Mercator meters).

animation_phase: f32

Animation phase in [0.0, 1.0) for the shimmer effect.

Derived from (time * shimmer_speed) % 1.0 so all placeholders pulse in sync.

Trait Implementations

impl Clone for LoadingPlaceholder

fn clone(&self) -> LoadingPlaceholder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoadingPlaceholder

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

Formats the value using the given formatter.

impl PartialEq for LoadingPlaceholder

fn eq(&self, other: &LoadingPlaceholder) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LoadingPlaceholder