androidx.constraintlayout.core.motion.utils

Class SplineSet

java.lang.Object

androidx.constraintlayout.core.motion.utils.SplineSet

Direct Known Subclasses:

SplineSet.CustomSet, SplineSet.CustomSpline

public abstract class SplineSet
extends java.lang.Object

This engine allows manipulation of attributes by Curves

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SplineSet.CustomSet
static class	SplineSet.CustomSpline

Field Summary

Fields

Modifier and Type	Field and Description
protected CurveFit	mCurveFit
protected int[]	mTimePoints
protected float[]	mValues

Constructor Summary

Constructors

Constructor and Description
SplineSet()

Method Summary

Modifier and Type	Method and Description
float	get(float t)
CurveFit	getCurveFit()
float	getSlope(float t)
static SplineSet	makeCustomSpline(java.lang.String str, KeyFrameArray.CustomArray attrList)
static SplineSet	makeCustomSplineSet(java.lang.String str, KeyFrameArray.CustomVar attrList)
static SplineSet	makeSpline(java.lang.String str, long currentTime)
void	setPoint(int position, float value)
void	setProperty(TypedValues widget, float t)
void	setType(java.lang.String type)
void	setup(int curveType)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

mCurveFit

protected CurveFit mCurveFit

mTimePoints

protected int[] mTimePoints

mValues

protected float[] mValues

Constructor Detail

SplineSet

public SplineSet()

Method Detail

setProperty

public void setProperty(TypedValues widget,
                        float t)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setType

public void setType(java.lang.String type)

get

public float get(float t)

getSlope

public float getSlope(float t)

getCurveFit

public CurveFit getCurveFit()

setPoint

public void setPoint(int position,
                     float value)

setup

public void setup(int curveType)

makeCustomSpline

public static SplineSet makeCustomSpline(java.lang.String str,
                                         KeyFrameArray.CustomArray attrList)

makeCustomSplineSet

public static SplineSet makeCustomSplineSet(java.lang.String str,
                                            KeyFrameArray.CustomVar attrList)

makeSpline

public static SplineSet makeSpline(java.lang.String str,
                                   long currentTime)