com.airbnb.lottie.animation.keyframe

Class BaseKeyframeAnimation<K,A>

java.lang.Object

com.airbnb.lottie.animation.keyframe.BaseKeyframeAnimation<K,A>

Type Parameters:

K - Keyframe type

A - Animation type

Direct Known Subclasses:

ColorKeyframeAnimation, FloatKeyframeAnimation, GradientColorKeyframeAnimation, IntegerKeyframeAnimation, PathKeyframeAnimation, PointKeyframeAnimation, ScaleKeyframeAnimation, ShapeKeyframeAnimation, SplitDimensionPathKeyframeAnimation, TextKeyframeAnimation, ValueCallbackKeyframeAnimation

public abstract class BaseKeyframeAnimation<K,A>
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	BaseKeyframeAnimation.AnimationListener

Field Summary

Fields

Modifier and Type	Field and Description
protected LottieValueCallback<A>	valueCallback

Method Summary

Modifier and Type	Method and Description
void	addUpdateListener(BaseKeyframeAnimation.AnimationListener listener)
protected Keyframe<K>	getCurrentKeyframe()
protected float	getInterpolatedCurrentKeyframeProgress() Takes the value of getLinearCurrentKeyframeProgress() and interpolates it with the current keyframe's interpolator.
float	getProgress()
A	getValue()
void	notifyListeners()
void	setIsDiscrete()
void	setProgress(float progress)
void	setValueCallback(LottieValueCallback<A> valueCallback)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

valueCallback

protected LottieValueCallback<A> valueCallback

Method Detail

setIsDiscrete

public void setIsDiscrete()

addUpdateListener

public void addUpdateListener(BaseKeyframeAnimation.AnimationListener listener)

setProgress

public void setProgress(float progress)

notifyListeners

public void notifyListeners()

getCurrentKeyframe

protected Keyframe<K> getCurrentKeyframe()

getInterpolatedCurrentKeyframeProgress

protected float getInterpolatedCurrentKeyframeProgress()

Takes the value of getLinearCurrentKeyframeProgress() and interpolates it with the current keyframe's interpolator.

getValue

public A getValue()

getProgress

public float getProgress()

setValueCallback

public void setValueCallback(LottieValueCallback<A> valueCallback)