Struct Sequence 

pub struct Sequence { /* private fields */ }

A sequence of tweenable animations played in order one after the other.

Implementations

impl Sequence

pub fn new(items: impl IntoIterator<Item = impl Into<BoxedTweenable>>) -> Self

Create a new sequence of tweens.

The collection of tweens form a single cycle of the sequence. If any constituting item is of infinite duration, the sequence itself becomes of infinite duration.

Panics

Panics if the input collection is empty.

pub fn from_single(tweenable: impl Tweenable + 'static) -> Self

Create a new sequence containing a single tweenable animation.

pub fn with_capacity(capacity: usize) -> Self

Create a new sequence with the specified capacity.

pub fn then(self, tween: impl Tweenable + 'static) -> Self

Append a Tweenable to this sequence.

pub fn index(&self) -> usize

Index of the current active tween in the sequence.

pub fn current(&self) -> &dyn Tweenable

Get the current active tween in the sequence.

Trait Implementations

impl From<Sequence> for BoxedTweenable

fn from(t: Sequence) -> Self

Converts to this type from the input type.

impl Tweenable for Sequence

fn cycle_duration(&self) -> Duration

Get the duration of a single cycle of the animation.

fn total_duration(&self) -> TotalDuration

Get the total duration of the entire animation, including repeating.

fn set_elapsed(&mut self, elapsed: Duration)

Set the current animation playback elapsed time.

fn elapsed(&self) -> Duration

Get the current elapsed duration.

fn step( &mut self, tween_id: Entity, delta: Duration, target: MutUntyped<'_>, target_type_id: &TypeId, notify_completed: &mut dyn FnMut(), ) -> (TweenState, bool)

Step the tweenable.

fn rewind(&mut self)

Rewind the animation to its starting state.

fn target_type_id(&self) -> Option<TypeId>

Get the TypeId this tweenable targets.

fn cycles_completed(&self) -> u32

Get the number of cycles completed.

fn cycle_fraction(&self) -> f32

Get the completion fraction in [0:1] of the current cycle.