Package com.airbnb.lottie.value

Class Keyframe<T>

java.lang.Object

com.airbnb.lottie.value.Keyframe<T>

Direct Known Subclasses:

PathKeyframe

public class Keyframe<T>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
Float	endFrame
T	endValue
Interpolator	interpolator
PointF	pathCp1
PointF	pathCp2
float	startFrame
T	startValue
Interpolator	xInterpolator
Interpolator	yInterpolator

Constructor Summary

Constructors

Modifier	Constructor	Description
	Keyframe(LottieComposition composition, T startValue, T endValue, Interpolator interpolator, float startFrame, Float endFrame)
	Keyframe(LottieComposition composition, T startValue, T endValue, Interpolator xInterpolator, Interpolator yInterpolator, float startFrame, Float endFrame)
protected	Keyframe(LottieComposition composition, T startValue, T endValue, Interpolator interpolator, Interpolator xInterpolator, Interpolator yInterpolator, float startFrame, Float endFrame)
	Keyframe(T value)	Non-animated value.

Method Summary

Modifier and Type	Method	Description
boolean	containsProgress(float progress)
float	getEndProgress()
float	getEndValueFloat()	Optimization to avoid autoboxing.
int	getEndValueInt()	Optimization to avoid autoboxing.
float	getStartProgress()
float	getStartValueFloat()	Optimization to avoid autoboxing.
int	getStartValueInt()	Optimization to avoid autoboxing.
boolean	isStatic()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

startValue

@Nullable
public final T startValue

endValue

@Nullable
public T endValue

interpolator

@Nullable
public final Interpolator interpolator

xInterpolator

@Nullable
public final Interpolator xInterpolator

yInterpolator

@Nullable
public final Interpolator yInterpolator

startFrame

public final float startFrame

endFrame

@Nullable
public Float endFrame

pathCp1

public PointF pathCp1

pathCp2

public PointF pathCp2

Constructor Detail

Keyframe

public Keyframe(LottieComposition composition,
                @Nullable
                T startValue,
                @Nullable
                T endValue,
                @Nullable
                Interpolator interpolator,
                float startFrame,
                @Nullable
                Float endFrame)

Keyframe

public Keyframe(LottieComposition composition,
                @Nullable
                T startValue,
                @Nullable
                T endValue,
                @Nullable
                Interpolator xInterpolator,
                @Nullable
                Interpolator yInterpolator,
                float startFrame,
                @Nullable
                Float endFrame)

Keyframe

protected Keyframe(LottieComposition composition,
                   @Nullable
                   T startValue,
                   @Nullable
                   T endValue,
                   @Nullable
                   Interpolator interpolator,
                   @Nullable
                   Interpolator xInterpolator,
                   @Nullable
                   Interpolator yInterpolator,
                   float startFrame,
                   @Nullable
                   Float endFrame)

Keyframe

public Keyframe(T value)

Non-animated value.

Method Detail

getStartProgress

public float getStartProgress()

getEndProgress

public float getEndProgress()

isStatic

public boolean isStatic()

containsProgress

public boolean containsProgress(@FloatRange(from=0.0,to=1.0)
                                float progress)

getStartValueFloat

public float getStartValueFloat()

Optimization to avoid autoboxing.

getEndValueFloat

public float getEndValueFloat()

Optimization to avoid autoboxing.

getStartValueInt

public int getStartValueInt()

Optimization to avoid autoboxing.

getEndValueInt

public int getEndValueInt()

Optimization to avoid autoboxing.

toString

public String toString()

Overrides:

toString in class Object