com.facebook.litho

Interface DiffNode

All Superinterfaces:

java.lang.Cloneable

All Known Implementing Classes:

DefaultDiffNode

public interface DiffNode
extends java.lang.Cloneable

A lightweight representation of a layout node, used to cache measurements between two Layout tree calculations.

Field Summary

Fields

Modifier and Type	Field and Description
static int	UNSPECIFIED

Method Summary

Modifier and Type	Method and Description
void	addChild(DiffNode node)
LithoRenderUnit	getBackgroundOutput()
LithoRenderUnit	getBorderOutput()
DiffNode	getChildAt(int i)
int	getChildCount()
java.util.List<DiffNode>	getChildren()
Component	getComponent()
java.lang.String	getComponentGlobalKey()
LithoRenderUnit	getContentOutput()
LithoRenderUnit	getForegroundOutput()
LithoRenderUnit	getHostOutput()
int	getLastHeightSpec()
float	getLastMeasuredHeight() The last value the measure funcion associated with this node Component returned for the height.
float	getLastMeasuredWidth() The last value the measure funcion associated with this node Component returned for the width.
int	getLastWidthSpec()
java.lang.Object	getLayoutData()
Mountable<?>	getMountable()
ScopedComponentInfo	getScopedComponentInfo()
VisibilityOutput	getVisibilityOutput()
void	setBackgroundOutput(LithoRenderUnit background)
void	setBorderOutput(LithoRenderUnit border)
void	setComponent(Component component, java.lang.String globalKey, ScopedComponentInfo scopedComponentInfo)
void	setContentOutput(LithoRenderUnit content)
void	setForegroundOutput(LithoRenderUnit foreground)
void	setHostOutput(LithoRenderUnit host)
void	setLastHeightSpec(int heightSpec)
void	setLastMeasuredHeight(float lastMeasuredHeight) Sets the last value the measure funcion associated with this node Component returned for the height.
void	setLastMeasuredWidth(float lastMeasuredWidth) Sets the last value the measure funcion associated with this node Component returned for the width.
void	setLastWidthSpec(int widthSpec)
void	setLayoutData(java.lang.Object layoutData)
void	setMountable(Mountable<?> mountable)
void	setVisibilityOutput(VisibilityOutput visibilityOutput)

Field Detail

UNSPECIFIED

static final int UNSPECIFIED

See Also:

Constant Field Values

Method Detail

getChildCount

int getChildCount()

getChildAt

DiffNode getChildAt(int i)

getComponent

Component getComponent()

getComponentGlobalKey

java.lang.String getComponentGlobalKey()

getScopedComponentInfo

ScopedComponentInfo getScopedComponentInfo()

getLayoutData

java.lang.Object getLayoutData()

setLayoutData

void setLayoutData(java.lang.Object layoutData)

setComponent

void setComponent(Component component,
                  java.lang.String globalKey,
                  ScopedComponentInfo scopedComponentInfo)

getLastMeasuredWidth

float getLastMeasuredWidth()

The last value the measure funcion associated with this node Component returned for the width. This is used together with LithoNode#getLastWidthSpec() to implement measure caching.

setLastMeasuredWidth

void setLastMeasuredWidth(float lastMeasuredWidth)

Sets the last value the measure funcion associated with this node Component returned for the width.

getLastMeasuredHeight

float getLastMeasuredHeight()

The last value the measure funcion associated with this node Component returned for the height. This is used together with LithoNode#getLastHeightSpec() to implement measure caching.

setLastMeasuredHeight

void setLastMeasuredHeight(float lastMeasuredHeight)

Sets the last value the measure funcion associated with this node Component returned for the height.

getLastWidthSpec

int getLastWidthSpec()

setLastWidthSpec

void setLastWidthSpec(int widthSpec)

getLastHeightSpec

int getLastHeightSpec()

setLastHeightSpec

void setLastHeightSpec(int heightSpec)

getChildren

java.util.List<DiffNode> getChildren()

addChild

void addChild(DiffNode node)

getContentOutput

LithoRenderUnit getContentOutput()

setContentOutput

void setContentOutput(LithoRenderUnit content)

getVisibilityOutput

VisibilityOutput getVisibilityOutput()

setVisibilityOutput

void setVisibilityOutput(VisibilityOutput visibilityOutput)

getBackgroundOutput

LithoRenderUnit getBackgroundOutput()

setBackgroundOutput

void setBackgroundOutput(LithoRenderUnit background)

getForegroundOutput

LithoRenderUnit getForegroundOutput()

setForegroundOutput

void setForegroundOutput(LithoRenderUnit foreground)

getBorderOutput

LithoRenderUnit getBorderOutput()

setBorderOutput

void setBorderOutput(LithoRenderUnit border)

getHostOutput

LithoRenderUnit getHostOutput()

setHostOutput

void setHostOutput(LithoRenderUnit host)

getMountable

Mountable<?> getMountable()

setMountable

void setMountable(Mountable<?> mountable)