Struct Fields 

pub struct Fields<S>
where
    S: Animatable,
{ /* private fields */ }

A deferred plan for animating fields of a struct independently.

The animation factory receives the field’s currently sampled value when the plan is played, so interrupted field animations continue without jumping to an earlier origin.

Implementations

impl<S> Fields<S>

where S: Animatable,

pub fn new() -> Fields<S>

Creates an empty field animation plan.

pub fn animate<V, Source, Kind>( self, field: Field<S, V>, source: Source, ) -> Fields<S>

where V: Animatable, Source: IntoMotionAnimation<V, Kind> + 'static, Kind: 'static,

Adds an independently animated field.

source may be an animation, a |from| ... factory, or a deferred target factory such as crate::tween_to or crate::spring_to. Registering the same field name again replaces the earlier animation.

pub fn len(&self) -> usize

Returns the number of independently animated fields.

pub fn is_empty(&self) -> bool

Returns whether no fields have been registered.

Trait Implementations

impl<S> Default for Fields<S>

where S: Animatable,

fn default() -> Fields<S>

Returns the “default value” for a type.