ViewTimeCycle.CustomSet

Artifact: androidx.constraintlayout:constraintlayout

View Source

Added in 2.2.0

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Kotlin |Java

public class ViewTimeCycle.CustomSet extends ViewTimeCycle

java.lang.Object
↳	androidx.constraintlayout.core.motion.utils.TimeCycleSplineSet
	↳	androidx.constraintlayout.motion.utils.ViewTimeCycle
		↳	androidx.constraintlayout.motion.utils.ViewTimeCycle.CustomSet

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Summary

Public constructors
CustomSet(String attribute, SparseArray<ConstraintAttribute> attrList)

Public methods
void	setPoint(     int position,     ConstraintAttribute value,     float period,     int shape,     float offset ) set the keyTimePoint
void	setPoint(int position, float value, float period, int shape, float offset)
boolean	setProperty(View view, float t, long time, KeyCache cache) Set the property of the view given the position the current time
void	setup(int curveType) Setup the curve

Inherited Constants
From androidx.constraintlayout.core.motion.utils.TimeCycleSplineSet static final int CURVE_OFFSET = 2 static final int CURVE_PERIOD = 1 static final int CURVE_VALUE = 0

Inherited fields
From androidx.constraintlayout.core.motion.utils.TimeCycleSplineSet float[] mCache boolean mContinue int mCount CurveFit mCurveFit float mLastCycle long mLastTime int[] mTimePoints String mType float[][] mValues int mWaveShape static float sVal2PI

Inherited methods
From androidx.constraintlayout.core.motion.utils.TimeCycleSplineSet float calcWave(float period) CurveFit getCurveFit() void setStartTime(long currentTime) void setType(String type) String toString()
From androidx.constraintlayout.motion.utils.ViewTimeCycle float get(float pos, long time, View view, KeyCache cache) get a value from the time cycle static ViewTimeCycle makeCustomSpline(String str, SparseArray<ConstraintAttribute> attrList) make a custom time cycle static ViewTimeCycle makeSpline(String str, long currentTime) Make a time cycle spline

Public constructors

CustomSet

Added in 2.2.0

public CustomSet(String attribute, SparseArray<ConstraintAttribute> attrList)

Public methods

setPoint

Added in 2.2.0

public void setPoint(
    int position,
    ConstraintAttribute value,
    float period,
    int shape,
    float offset
)

set the keyTimePoint

Parameters
int position
ConstraintAttribute value
float period
int shape
float offset

setPoint

public void setPoint(int position, float value, float period, int shape, float offset)

Parameters
int position
float value
float period
int shape
float offset

setProperty

Added in 2.2.0

public boolean setProperty(View view, float t, long time, KeyCache cache)

Set the property of the view given the position the current time

Parameters
View view	the view to set the property of
float t	the position on the curve
long time	the current time
KeyCache cache	the cache used to keep the previous position

Returns
boolean	true if it will need repaint

setup

public void setup(int curveType)

Setup the curve

Parameters
int curveType