Struct DimensionTransitionScreenDrawEvent 

pub struct DimensionTransitionScreenDrawEvent<'a> {
    pub screen: &'a str,
    pub reason: DimensionTransitionReason,
    pub progress: Option<f32>,
    pub draw: &'a mut dyn DrawContext,
}

What Hooks::dimension_transition_screen_draw is told. Each field is that hook’s argument of the same name, described in the hook’s doc.

Fields

screen: &'a str

reason: DimensionTransitionReason

progress: Option<f32>

draw: &'a mut dyn DrawContext