Struct MotionSpec 

pub struct MotionSpec { /* private fields */ }

A renderer-neutral transition specification.

Implementations

impl MotionSpec

pub const fn new( preference: MotionPreference, duration: MotionDuration, easing: MotionEasing, ) -> Self

Creates a motion spec from preference, duration, and easing.

pub const fn layout(preference: MotionPreference) -> Self

Creates the default layout motion spec for the given preference.

pub const fn affordance(preference: MotionPreference) -> Self

Creates short affordance motion for hover feedback, guides, and lightweight overlays.

pub const fn committed_layout(preference: MotionPreference) -> Self

Creates committed layout motion for insert, remove, collapse, and expand transitions.

pub const fn continuity(preference: MotionPreference) -> Self

Creates continuity motion for zoom, unzoom, and retargeted transitions.

pub const fn immediate() -> Self

Creates an immediate motion spec.

pub const fn preference(self) -> MotionPreference

Returns the motion preference.

pub const fn duration(self) -> MotionDuration

Returns the duration token.

pub const fn easing(self) -> MotionEasing

Returns the easing token.

pub const fn is_immediate(self) -> bool

Returns whether this spec completes immediately.

pub const fn allows_spatial_motion(self) -> bool

Returns whether this spec allows spatial movement.

pub fn progress_at(self, elapsed: Duration) -> f32

Samples this motion spec’s eased progress for the elapsed duration.

Trait Implementations

impl Clone for MotionSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MotionSpec

impl Debug for MotionSpec

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

Formats the value using the given formatter.

impl Eq for MotionSpec

impl PartialEq for MotionSpec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MotionSpec