Enum Timing 

pub enum Timing {
    Duration(Duration, Curve),
    Spring(MotionSpring),
    ThemeDefault,
}

How a transition’s 0.0..=1.0 progress is driven.

Variants

Duration(Duration, Curve)

Duration + easing curve (bounded, no overshoot).

Spring(MotionSpring)

A physics spring (MotionSpring, from the theme’s motion scheme). A spatial preset overshoots position; an effects preset does not.

ThemeDefault

Resolve concrete timing from the active theme’s MotionScheme (the durations/easing tokens), per preset and honoring reduce_motion. The navigator resolves this via resolve_spec on the transition’s first paint — the first point a PaintCtx carries the theme (the BuildCtx that stages a transition carries none) — and rebuilds the driver from the resolved timing before any frame is staged. If no theme is threaded it falls back through make_driver to the M3 default duration + Curve::Emphasized easing.

Trait Implementations

impl Clone for Timing

fn clone(&self) -> Timing

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Timing

impl Debug for Timing

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

Formats the value using the given formatter.

impl Default for Timing

fn default() -> Timing

Returns the “default value” for a type.

impl PartialEq for Timing

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Timing