animation/io.nacular.doodle.animation/Animator

Animator

Manages a set of AnimationPlans and updates them over time.

Inheritors

Types

Allows block-style animations to be defined and started. These animations are then grouped and managed by a top-level Animation. Callers are then able to monitor/cancel the entire group using the returned value.

Listener

interface Listener

Notified of an Animator's events.

NumericAnimationInfo

abstract class NumericAnimationInfo<T, V>

Contains data about a numeric animation. This is an intermediate type that is generated in the process of building animations.

Properties

listeners

abstract val listeners: Pool<Animator.Listener>

Listeners that are notified of changes to the Animator's running animations

Functions

invoke

abstract operator fun invoke(definitions: Animator.AnimationBlock.() -> Unit): Animation<Any>

Allows block-style animations to be defined and started.

abstract operator fun <T> invoke(animation: AnimationPlan<T>, onChanged: (T) -> Unit): Animation<T>

Starts the given animation and notifies of changes to the underlying value via onChanged.

Inherited functions

invoke

operator fun <V, T, K> Animator.invoke(default: T, using: NumericAnimationPlan<T, K>, onChanged: (old: T, new: T) -> Unit = { _,_ -> }): ReadWriteProperty<V, T>

Defines a property that can be animated using the given animation.

operator fun <T, V> Animator.invoke(range: Pair<T, T>, using: NumericAnimationPlan<T, V>, onChanged: (T) -> Unit): Animation<T>

Starts an animation from range.first to range.second.