Struct Spring 

pub struct Spring<T>
where
    T: Animatable,
{ /* private fields */ }

An animation driven by a damped spring simulation.

Implementations

impl<T> Spring<T>

where T: Animatable,

pub fn new(from: T, to: T, config: SpringConfig) -> Spring<T>

Creates a running spring animation from from to to.

pub fn retarget(&mut self, target: T)

Restarts the spring from its current value toward target.

Trait Implementations

impl<T> Animation<T> for Spring<T>

where T: Animatable,

fn value(&self) -> &T

Returns the animation’s current value.

fn state(&self) -> AnimationState

Returns the animation’s lifecycle state.

fn tick(&mut self, delta: Duration)

Advances the animation by delta.

fn pause(&mut self)

Pauses a running animation.

fn resume(&mut self)

Resumes a paused animation.

fn cancel(&mut self)

Cancels the animation.

fn seek(&mut self, progress: f32)

Seeks to normalized progress within the animation.

fn finish(&mut self)

Moves the animation to its completed state.

fn retarget(&mut self, target: &T) -> bool

Attempts to continue the animation toward a new target.

fn duration(&self) -> Option<Duration>

Returns the total duration when it is finite and known.

fn advance(&mut self, delta: Duration) -> Duration

Advances the animation and returns any unconsumed duration.

fn is_active(&self) -> bool

Returns whether the animation is currently running.

impl<T> Clone for Spring<T>

where T: Clone + Animatable,

fn clone(&self) -> Spring<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Spring<T>

where T: Debug + Animatable,

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

Formats the value using the given formatter.