Struct Parallel 

pub struct Parallel { /* private fields */ }

A parallel timeline group.

Implementations

impl Parallel

pub fn new() -> Self

Creates an empty parallel group.

pub fn from_steps(steps: impl IntoIterator<Item = TimelineStep>) -> Self

Creates a parallel group from steps.

pub fn steps(&self) -> &[TimelineStep]

Returns the parallel steps in insertion order.

pub fn push_step(&mut self, step: impl Into<TimelineStep>)

Appends a timeline step.

pub fn then(self, step: impl Into<TimelineStep>) -> Self

Appends a timeline step and returns the updated parallel group.

pub fn track(self, track: impl Into<Track>) -> Self

Appends a keyframe track.

pub fn keyframes(self, keyframes: Keyframes) -> Self

Appends raw keyframes as a track.

pub fn hold(self, duration: impl Into<Duration>) -> Self

Appends a hold segment.

pub fn sequence(self, sequence: Sequence) -> Self

Appends a sequence.

pub fn parallel_step(self, parallel: Parallel) -> Self

Appends a nested parallel group.

pub fn total_duration(&self) -> Option<Duration>

Returns the finite maximum step duration, or None if any step is infinite.

pub fn sample_at(&self, offset: impl Into<Duration>) -> Option<PropertySnapshot>

Samples this parallel group at local timeline offset.

pub fn completion_snapshot(&self) -> Option<PropertySnapshot>

Samples the final visual state of all child steps.

Trait Implementations

impl Clone for Parallel

fn clone(&self) -> Parallel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Parallel

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

Formats the value using the given formatter.

impl Default for Parallel

fn default() -> Parallel

Returns the “default value” for a type.

impl From<Parallel> for TimelineStep

fn from(value: Parallel) -> Self

Converts to this type from the input type.

impl PartialEq for Parallel

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Parallel