androidx.constraintlayout.core.state

Class WidgetFrame

java.lang.Object

androidx.constraintlayout.core.state.WidgetFrame

public class WidgetFrame
extends java.lang.Object

Utility class to encapsulate layout of a widget

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	WidgetFrame.Color

Field Summary

Fields

Modifier and Type	Field and Description
float	alpha
int	bottom
int	left
java.util.HashMap<java.lang.String,WidgetFrame.Color>	mCustomColors
java.util.HashMap<java.lang.String,java.lang.Float>	mCustomFloats
float	pivotX
float	pivotY
int	right
float	rotationX
float	rotationY
float	rotationZ
float	scaleX
float	scaleY
int	top
float	translationX
float	translationY
ConstraintWidget	widget

Constructor Summary

Constructors

Constructor and Description
WidgetFrame()
WidgetFrame(ConstraintWidget widget)
WidgetFrame(WidgetFrame frame)

Method Summary

Modifier and Type	Method and Description
void	addCustomColor(java.lang.String name, float r, float g, float b, float a)
void	addCustomFloat(java.lang.String name, float value)
float	centerX()
float	centerY()
WidgetFrame.Color	getCustomColor(java.lang.String name)
float	getCustomFloat(java.lang.String name)
int	height()
static void	interpolate(WidgetFrame frame, WidgetFrame start, WidgetFrame end, float progress)
static void	interpolateColor(WidgetFrame.Color result, WidgetFrame.Color start, WidgetFrame.Color end, float progress)
boolean	isDefaultTransform()
WidgetFrame	update()
WidgetFrame	update(ConstraintWidget widget)
int	width()

Methods inherited from class java.lang.Object

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

Field Detail

widget

public ConstraintWidget widget

left

public int left

top

public int top

right

public int right

bottom

public int bottom

pivotX

public float pivotX

pivotY

public float pivotY

rotationX

public float rotationX

rotationY

public float rotationY

rotationZ

public float rotationZ

translationX

public float translationX

translationY

public float translationY

scaleX

public float scaleX

scaleY

public float scaleY

alpha

public float alpha

mCustomColors

public java.util.HashMap<java.lang.String,WidgetFrame.Color> mCustomColors

mCustomFloats

public java.util.HashMap<java.lang.String,java.lang.Float> mCustomFloats

Constructor Detail

WidgetFrame

public WidgetFrame()

WidgetFrame

public WidgetFrame(ConstraintWidget widget)

WidgetFrame

public WidgetFrame(WidgetFrame frame)

Method Detail

width

public int width()

height

public int height()

isDefaultTransform

public boolean isDefaultTransform()

interpolate

public static void interpolate(WidgetFrame frame,
                               WidgetFrame start,
                               WidgetFrame end,
                               float progress)

interpolateColor

public static void interpolateColor(WidgetFrame.Color result,
                                    WidgetFrame.Color start,
                                    WidgetFrame.Color end,
                                    float progress)

centerX

public float centerX()

centerY

public float centerY()

update

public WidgetFrame update()

update

public WidgetFrame update(ConstraintWidget widget)

addCustomColor

public void addCustomColor(java.lang.String name,
                           float r,
                           float g,
                           float b,
                           float a)

getCustomColor

public WidgetFrame.Color getCustomColor(java.lang.String name)

addCustomFloat

public void addCustomFloat(java.lang.String name,
                           float value)

getCustomFloat

public float getCustomFloat(java.lang.String name)