Struct LayerTreeDidChangeEventParamsBuilder 

pub struct LayerTreeDidChangeEventParamsBuilder { /* private fields */ }

Builder for LayerTreeDidChangeEventParams.

Implementations

impl LayerTreeDidChangeEventParamsBuilder

pub fn layers(&mut self, value: Option<Vec<Layer>>) -> &mut Self

Layer tree, absent if not in the compositing mode.

pub fn build( &self, ) -> Result<LayerTreeDidChangeEventParams, LayerTreeDidChangeEventParamsBuilderError>

Builds a new LayerTreeDidChangeEventParams.

Errors

If a required field has not been initialized.

Trait Implementations

impl Clone for LayerTreeDidChangeEventParamsBuilder

fn clone(&self) -> LayerTreeDidChangeEventParamsBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for LayerTreeDidChangeEventParamsBuilder

fn default() -> Self

Returns the “default value” for a type.