Struct TransitionSpec 

pub struct TransitionSpec {
    pub preset: PageTransition,
    pub timing: Timing,
}

A transition selection: which PageTransition shape, driven by which Timing. Attached per-push/replace (or defaulted at the navigator level); a pop reverses the popped page’s stored spec.

Fields

preset: PageTransition

The visual preset.

timing: Timing

How its progress is driven.

Implementations

impl TransitionSpec

pub const NONE: TransitionSpec

An instant (non-animated) switch — the navigator’s default.

pub const fn new(preset: PageTransition, timing: Timing) -> TransitionSpec

A transition with an explicit preset and timing.

pub fn duration(preset: PageTransition) -> TransitionSpec

A duration-driven transition with the preset’s natural default duration and an ease-in-out curve.

pub fn spring(preset: PageTransition, spring: MotionSpring) -> TransitionSpec

A spring-driven transition using a theme MotionSpring preset (use a spatial preset for a visible overshoot, an effects preset for none).

pub const fn themed(preset: PageTransition) -> TransitionSpec

A theme-timed transition: the preset’s timing is resolved from the active MotionScheme (via resolve_spec) on the transition’s first paint, honoring reduce_motion. The idiomatic constructor for PageTransition::Glyph.

pub const fn glyph() -> TransitionSpec

The Glyph screen transition with theme-resolved timing — shorthand for TransitionSpec::themed(PageTransition::Glyph).

pub fn is_animated(&self) -> bool

Whether this spec animates at all (false for PageTransition::None).

Trait Implementations

impl Clone for TransitionSpec

fn clone(&self) -> TransitionSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TransitionSpec

impl Debug for TransitionSpec

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

Formats the value using the given formatter.

impl Default for TransitionSpec

fn default() -> TransitionSpec

Returns the “default value” for a type.

impl PartialEq for TransitionSpec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TransitionSpec