Struct AnimationTask 

pub struct AnimationTask { /* private fields */ }

The pending or completed result of running an animation or a page transition.

It completes with Ok when the animation has ended or was cancelled, and with an error when the animation could not be run.

Implementations

impl AnimationTask

pub fn completed() -> Self

A successfully completed task.

pub fn is_completed(&self) -> bool

Whether the task has completed, successfully or not.

pub fn result(&self) -> Option<Result<(), AnimationError>>

The result of the task; None while it is pending.

pub fn on_completed(&self, continuation: impl FnOnce() + 'static)

Runs continuation when the task completes; immediately if it has completed already.

pub fn when_all(tasks: impl IntoIterator<Item = AnimationTask>) -> AnimationTask

A task that completes when all of tasks have completed: with the first error among them, if any.

Trait Implementations

impl Clone for AnimationTask

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for AnimationTask

fn default() -> Self

Returns the “default value” for a type.

impl Future for AnimationTask

type Output = Result<(), AnimationError>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.