Package androidx.constraintlayout.core.motion

Class CustomVariable

java.lang.Object

androidx.constraintlayout.core.motion.CustomVariable

public class CustomVariable
extends java.lang.Object

Defines non standard Attributes

Constructor Summary

Constructors

Constructor	Description
CustomVariable(CustomVariable c)
CustomVariable(CustomVariable source, java.lang.Object value)
CustomVariable(java.lang.String name, int attributeType)
CustomVariable(java.lang.String name, int type, boolean value)
CustomVariable(java.lang.String name, int type, float value)
CustomVariable(java.lang.String name, int type, int value)
CustomVariable(java.lang.String name, int attributeType, java.lang.Object value)
CustomVariable(java.lang.String name, int type, java.lang.String value)

Method Summary

Modifier and Type	Method	Description
void	applyToWidget(MotionWidget view)
static java.lang.String	colorString(int v)
CustomVariable	copy()
boolean	diff(CustomVariable customAttribute)	test if the two attributes are different
boolean	getBooleanValue()
int	getColorValue()
float	getFloatValue()
int	getIntegerValue()
int	getInterpolatedColor(float[] value)
java.lang.String	getName()
java.lang.String	getStringValue()
int	getType()
void	getValuesToInterpolate(float[] ret)
float	getValueToInterpolate()	Transforms value to a float for the purpose of interpolation
static int	hsvToRgb(float hue, float saturation, float value)
boolean	isContinuous()	Continuous types are interpolated they are fired only at
int	numberOfInterpolatedValues()	The number of interpolation values that need to be interpolated Typically 1 but 3 for colors.
static int	rgbaTocColor(float r, float g, float b, float a)
void	setBooleanValue(boolean value)
void	setFloatValue(float value)
void	setInterpolatedValue(MotionWidget view, float[] value)
void	setIntValue(int value)
void	setStringValue(java.lang.String value)
void	setValue(float[] value)
void	setValue(java.lang.Object value)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomVariable

public CustomVariable(CustomVariable c)

CustomVariable

public CustomVariable(java.lang.String name,
                      int type,
                      java.lang.String value)

CustomVariable

public CustomVariable(java.lang.String name,
                      int type,
                      int value)

CustomVariable

public CustomVariable(java.lang.String name,
                      int type,
                      float value)

CustomVariable

public CustomVariable(java.lang.String name,
                      int type,
                      boolean value)

CustomVariable

public CustomVariable(java.lang.String name,
                      int attributeType)

CustomVariable

public CustomVariable(java.lang.String name,
                      int attributeType,
                      java.lang.Object value)

CustomVariable

public CustomVariable(CustomVariable source,
                      java.lang.Object value)

Method Detail

copy

public CustomVariable copy()

colorString

public static java.lang.String colorString(int v)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getType

public int getType()

getBooleanValue

public boolean getBooleanValue()

getFloatValue

public float getFloatValue()

getColorValue

public int getColorValue()

getIntegerValue

public int getIntegerValue()

getStringValue

public java.lang.String getStringValue()

isContinuous

public boolean isContinuous()

Continuous types are interpolated they are fired only at

setFloatValue

public void setFloatValue(float value)

setBooleanValue

public void setBooleanValue(boolean value)

setIntValue

public void setIntValue(int value)

setStringValue

public void setStringValue(java.lang.String value)

numberOfInterpolatedValues

public int numberOfInterpolatedValues()

The number of interpolation values that need to be interpolated Typically 1 but 3 for colors.

Returns:

Typically 1 but 3 for colors.

getValueToInterpolate

public float getValueToInterpolate()

Transforms value to a float for the purpose of interpolation

Returns:

interpolation value

getValuesToInterpolate

public void getValuesToInterpolate(float[] ret)

setValue

public void setValue(float[] value)

hsvToRgb

public static int hsvToRgb(float hue,
                           float saturation,
                           float value)

diff

public boolean diff(CustomVariable customAttribute)

test if the two attributes are different

setValue

public void setValue(java.lang.Object value)

getInterpolatedColor

public int getInterpolatedColor(float[] value)

setInterpolatedValue

public void setInterpolatedValue(MotionWidget view,
                                 float[] value)

rgbaTocColor

public static int rgbaTocColor(float r,
                               float g,
                               float b,
                               float a)

applyToWidget

public void applyToWidget(MotionWidget view)

getName

public java.lang.String getName()