KeyframesSpecBaseConfig

Class

Common
public sealed class KeyframesSpecBaseConfig<T, E : KeyframeBaseEntity<T>>

Shared configuration class used as DSL for keyframe based animations.

Functions

public open infix fun T.at(@IntRange(from = 0) timeStamp: Int): E

Adds a keyframe so that animation value will be this at time: timeStamp. For example:

Parameters

timeStampThe time in the during when animation should reach value: this, with a minimum value of 0.

Returns

an instance of E so a custom Easing can be added by the using method.
public open infix fun T.atFraction(@FloatRange(from = 0.0, to = 1.0) fraction: Float): E

Adds a keyframe so that the animation value will be the value specified at a fraction of the total durationMillis set. It's recommended that you always set durationMillis before calling atFraction. For example:

Parameters

fractionThe fraction when the animation should reach specified value.

Returns

an instance of E so a custom Easing can be added by the using method
public infix fun E.using(easing: Easing): E

Adds an Easing for the interval started with the just provided timestamp. For example: 0f at 50 using LinearEasing

Parameters

easingEasing to be used for the next interval.

Returns

the same E instance so that other implementations can expand on the builder pattern