Enum Placeholder 

pub enum Placeholder {
    None,
    Color(Color),
    Brush(Brush),
    Image(String),
    Skeleton,
}

Placeholder configuration for lazy-loaded images

Variants

None

No placeholder (blank until loaded)

Color(Color)

Solid color placeholder

Brush(Brush)

Brush placeholder (supports gradients, glass effects, etc.)

Image(String)

Another image as placeholder (e.g., low-res thumbnail, blur hash)

Skeleton

Skeleton loading animation (shimmer effect)

Trait Implementations

impl Clone for Placeholder

fn clone(&self) -> Placeholder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Placeholder

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

Formats the value using the given formatter.

impl Default for Placeholder

fn default() -> Self

Returns the “default value” for a type.

impl From<Brush> for Placeholder

fn from(brush: Brush) -> Self

Converts to this type from the input type.

impl From<Color> for Placeholder

fn from(color: Color) -> Self

Converts to this type from the input type.