NodeInfo

```
public interface NodeInfo
```
NodeInfo holds information that are set to the InternalNode and needs to be used while mounting a MountItem in MountState.

Nested Class Summary

Nested Classes
Modifier and Type	Interface and Description
`static interface`	`NodeInfo.AccessibilityHeadingState`
`static interface`	`NodeInfo.ClickableState`
`static interface`	`NodeInfo.EnabledState`
`static interface`	`NodeInfo.FocusState`
`static interface`	`NodeInfo.SelectedState`

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ACCESSIBILITY_HEADING_SET_FALSE`
`static int`	`ACCESSIBILITY_HEADING_SET_TRUE`
`static int`	`ACCESSIBILITY_HEADING_UNSET`
`static int`	`CLICKABLE_SET_FALSE`
`static int`	`CLICKABLE_SET_TRUE`
`static int`	`CLICKABLE_UNSET`
`static int`	`ENABLED_SET_FALSE`
`static int`	`ENABLED_SET_TRUE`
`static int`	`ENABLED_UNSET`
`static int`	`FOCUS_SET_FALSE`
`static int`	`FOCUS_SET_TRUE`
`static int`	`FOCUS_UNSET`
`static int`	`SELECTED_SET_FALSE`
`static int`	`SELECTED_SET_TRUE`
`static int`	`SELECTED_UNSET`

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`copyInto(NodeInfo target)`
`int`	`getAccessibilityHeadingState()`
`String`	`getAccessibilityRole()`
`CharSequence`	`getAccessibilityRoleDescription()`
`float`	`getAlpha()`
`int`	`getClickableState()`
`EventHandler<ClickEvent>`	`getClickHandler()`
`boolean`	`getClipChildren()`
`boolean`	`getClipToOutline()`
`CharSequence`	`getContentDescription()`
`EventHandler<DispatchPopulateAccessibilityEventEvent>`	`getDispatchPopulateAccessibilityEventHandler()`
`int`	`getEnabledState()`
`int`	`getFlags()`
`EventHandler<FocusChangedEvent>`	`getFocusChangeHandler()`
`int`	`getFocusState()`
`EventHandler<InterceptTouchEvent>`	`getInterceptTouchHandler()`
`EventHandler<LongClickEvent>`	`getLongClickHandler()`
`EventHandler<OnInitializeAccessibilityEventEvent>`	`getOnInitializeAccessibilityEventHandler()`
`EventHandler<OnInitializeAccessibilityNodeInfoEvent>`	`getOnInitializeAccessibilityNodeInfoHandler()`
`EventHandler<OnPopulateAccessibilityEventEvent>`	`getOnPopulateAccessibilityEventHandler()`
`EventHandler<OnRequestSendAccessibilityEventEvent>`	`getOnRequestSendAccessibilityEventHandler()`
`ViewOutlineProvider`	`getOutlineProvider()`
`EventHandler<PerformAccessibilityActionEvent>`	`getPerformAccessibilityActionHandler()`
`float`	`getRotation()`
`float`	`getRotationX()`
`float`	`getRotationY()`
`float`	`getScale()`
`int`	`getSelectedState()`
`EventHandler<SendAccessibilityEventEvent>`	`getSendAccessibilityEventHandler()`
`EventHandler<SendAccessibilityEventUncheckedEvent>`	`getSendAccessibilityEventUncheckedHandler()`
`float`	`getShadowElevation()`
`EventHandler<TouchEvent>`	`getTouchHandler()`
`Object`	`getViewTag()`
`<any>`	`getViewTags()`
`boolean`	`hasFocusChangeHandler()`
`boolean`	`hasTouchEventHandlers()`
`boolean`	`isAlphaSet()`
`boolean`	`isClipChildrenSet()`
`boolean`	`isEquivalentTo(NodeInfo other)` Checks if this NodeInfo is equal to the
`boolean`	`isRotationSet()`
`boolean`	`isRotationXSet()`
`boolean`	`isRotationYSet()`
`boolean`	`isScaleSet()`
`boolean`	`needsAccessibilityDelegate()`
`void`	`setAccessibilityHeading(boolean isHeading)`
`void`	`setAccessibilityRole(String role)`
`void`	`setAccessibilityRoleDescription(CharSequence roleDescription)`
`void`	`setAlpha(float alpha)`
`void`	`setClickable(boolean isClickable)`
`void`	`setClickHandler(EventHandler<ClickEvent> clickHandler)`
`void`	`setClipChildren(boolean clipChildren)`
`void`	`setClipToOutline(boolean clipToOutline)`
`void`	`setContentDescription(CharSequence contentDescription)`
`void`	`setDispatchPopulateAccessibilityEventHandler(EventHandler<DispatchPopulateAccessibilityEventEvent> dispatchPopulateAccessibilityEventHandler)`
`void`	`setEnabled(boolean isEnabled)`
`void`	`setFocusable(boolean isFocusable)`
`void`	`setFocusChangeHandler(EventHandler<FocusChangedEvent> focusChangedHandler)`
`void`	`setInterceptTouchHandler(EventHandler<InterceptTouchEvent> interceptTouchHandler)`
`void`	`setLongClickHandler(EventHandler<LongClickEvent> longClickHandler)`
`void`	`setOnInitializeAccessibilityEventHandler(EventHandler<OnInitializeAccessibilityEventEvent> onInitializeAccessibilityEventHandler)`
`void`	`setOnInitializeAccessibilityNodeInfoHandler(EventHandler<OnInitializeAccessibilityNodeInfoEvent> onInitializeAccessibilityNodeInfoHandler)`
`void`	`setOnPopulateAccessibilityEventHandler(EventHandler<OnPopulateAccessibilityEventEvent> onPopulateAccessibilityEventHandler)`
`void`	`setOnRequestSendAccessibilityEventHandler(EventHandler<OnRequestSendAccessibilityEventEvent> onRequestSendAccessibilityEventHandler)`
`void`	`setOutlineProvider(ViewOutlineProvider outlineProvider)`
`void`	`setPerformAccessibilityActionHandler(EventHandler<PerformAccessibilityActionEvent> performAccessibilityActionHandler)`
`void`	`setRotation(float rotation)`
`void`	`setRotationX(float rotationX)`
`void`	`setRotationY(float rotationY)`
`void`	`setScale(float scale)`
`void`	`setSelected(boolean isSelected)`
`void`	`setSendAccessibilityEventHandler(EventHandler<SendAccessibilityEventEvent> sendAccessibilityEventHandler)`
`void`	`setSendAccessibilityEventUncheckedHandler(EventHandler<SendAccessibilityEventUncheckedEvent> sendAccessibilityEventUncheckedHandler)`
`void`	`setShadowElevation(float shadowElevation)`
`void`	`setTouchHandler(EventHandler<TouchEvent> touchHandler)`
`void`	`setViewTag(Object viewTag)`
`void`	`setViewTags(<any> viewTags)`

Field Detail
- FOCUS_UNSET
```
static final int FOCUS_UNSET
```
  See Also:
  
  Constant Field Values
- FOCUS_SET_TRUE
```
static final int FOCUS_SET_TRUE
```
  See Also:
  
  Constant Field Values
- FOCUS_SET_FALSE
```
static final int FOCUS_SET_FALSE
```
  See Also:
  
  Constant Field Values
- CLICKABLE_UNSET
```
static final int CLICKABLE_UNSET
```
  See Also:
  
  Constant Field Values
- CLICKABLE_SET_TRUE
```
static final int CLICKABLE_SET_TRUE
```
  See Also:
  
  Constant Field Values
- CLICKABLE_SET_FALSE
```
static final int CLICKABLE_SET_FALSE
```
  See Also:
  
  Constant Field Values
- ENABLED_UNSET
```
static final int ENABLED_UNSET
```
  See Also:
  
  Constant Field Values
- ENABLED_SET_TRUE
```
static final int ENABLED_SET_TRUE
```
  See Also:
  
  Constant Field Values
- ENABLED_SET_FALSE
```
static final int ENABLED_SET_FALSE
```
  See Also:
  
  Constant Field Values
- SELECTED_UNSET
```
static final int SELECTED_UNSET
```
  See Also:
  
  Constant Field Values
- SELECTED_SET_TRUE
```
static final int SELECTED_SET_TRUE
```
  See Also:
  
  Constant Field Values
- SELECTED_SET_FALSE
```
static final int SELECTED_SET_FALSE
```
  See Also:
  
  Constant Field Values
- ACCESSIBILITY_HEADING_UNSET
```
static final int ACCESSIBILITY_HEADING_UNSET
```
  See Also:
  
  Constant Field Values
- ACCESSIBILITY_HEADING_SET_TRUE
```
static final int ACCESSIBILITY_HEADING_SET_TRUE
```
  See Also:
  
  Constant Field Values
- ACCESSIBILITY_HEADING_SET_FALSE
```
static final int ACCESSIBILITY_HEADING_SET_FALSE
```
  See Also:
  
  Constant Field Values

Method Detail

setContentDescription

void setContentDescription(CharSequence contentDescription)

getContentDescription
```
CharSequence getContentDescription()
```

setViewTag
```
void setViewTag(Object viewTag)
```

getViewTag
```
Object getViewTag()
```

setViewTags
```
void setViewTags(<any> viewTags)
```

getShadowElevation
```
float getShadowElevation()
```

setShadowElevation

void setShadowElevation(float shadowElevation)

getOutlineProvider

ViewOutlineProvider getOutlineProvider()

setOutlineProvider

void setOutlineProvider(ViewOutlineProvider outlineProvider)

getClipToOutline
```
boolean getClipToOutline()
```

setClipToOutline

void setClipToOutline(boolean clipToOutline)

setClipChildren

void setClipChildren(boolean clipChildren)

getClipChildren
```
boolean getClipChildren()
```

isClipChildrenSet
```
boolean isClipChildrenSet()
```

getViewTags
```
<any> getViewTags()
```

setClickHandler

void setClickHandler(EventHandler<ClickEvent> clickHandler)

getClickHandler

EventHandler<ClickEvent> getClickHandler()

setLongClickHandler

void setLongClickHandler(EventHandler<LongClickEvent> longClickHandler)

getLongClickHandler

EventHandler<LongClickEvent> getLongClickHandler()

setFocusChangeHandler

void setFocusChangeHandler(EventHandler<FocusChangedEvent> focusChangedHandler)

getFocusChangeHandler

EventHandler<FocusChangedEvent> getFocusChangeHandler()

hasFocusChangeHandler
```
boolean hasFocusChangeHandler()
```

setTouchHandler

void setTouchHandler(EventHandler<TouchEvent> touchHandler)

getTouchHandler

EventHandler<TouchEvent> getTouchHandler()

setInterceptTouchHandler

void setInterceptTouchHandler(EventHandler<InterceptTouchEvent> interceptTouchHandler)

getInterceptTouchHandler

EventHandler<InterceptTouchEvent> getInterceptTouchHandler()

hasTouchEventHandlers
```
boolean hasTouchEventHandlers()
```

setAccessibilityRole

void setAccessibilityRole(String role)

getAccessibilityRole
```
String getAccessibilityRole()
```

setAccessibilityRoleDescription

void setAccessibilityRoleDescription(CharSequence roleDescription)

getAccessibilityRoleDescription

CharSequence getAccessibilityRoleDescription()

setDispatchPopulateAccessibilityEventHandler

void setDispatchPopulateAccessibilityEventHandler(EventHandler<DispatchPopulateAccessibilityEventEvent> dispatchPopulateAccessibilityEventHandler)

getDispatchPopulateAccessibilityEventHandler

EventHandler<DispatchPopulateAccessibilityEventEvent> getDispatchPopulateAccessibilityEventHandler()

setOnInitializeAccessibilityEventHandler

void setOnInitializeAccessibilityEventHandler(EventHandler<OnInitializeAccessibilityEventEvent> onInitializeAccessibilityEventHandler)

getOnInitializeAccessibilityEventHandler

EventHandler<OnInitializeAccessibilityEventEvent> getOnInitializeAccessibilityEventHandler()

setOnInitializeAccessibilityNodeInfoHandler

void setOnInitializeAccessibilityNodeInfoHandler(EventHandler<OnInitializeAccessibilityNodeInfoEvent> onInitializeAccessibilityNodeInfoHandler)

getOnInitializeAccessibilityNodeInfoHandler

EventHandler<OnInitializeAccessibilityNodeInfoEvent> getOnInitializeAccessibilityNodeInfoHandler()

setOnPopulateAccessibilityEventHandler

void setOnPopulateAccessibilityEventHandler(EventHandler<OnPopulateAccessibilityEventEvent> onPopulateAccessibilityEventHandler)

getOnPopulateAccessibilityEventHandler

EventHandler<OnPopulateAccessibilityEventEvent> getOnPopulateAccessibilityEventHandler()

setOnRequestSendAccessibilityEventHandler

void setOnRequestSendAccessibilityEventHandler(EventHandler<OnRequestSendAccessibilityEventEvent> onRequestSendAccessibilityEventHandler)

getOnRequestSendAccessibilityEventHandler

EventHandler<OnRequestSendAccessibilityEventEvent> getOnRequestSendAccessibilityEventHandler()

setPerformAccessibilityActionHandler

void setPerformAccessibilityActionHandler(EventHandler<PerformAccessibilityActionEvent> performAccessibilityActionHandler)

getPerformAccessibilityActionHandler

EventHandler<PerformAccessibilityActionEvent> getPerformAccessibilityActionHandler()

setSendAccessibilityEventHandler

void setSendAccessibilityEventHandler(EventHandler<SendAccessibilityEventEvent> sendAccessibilityEventHandler)

getSendAccessibilityEventHandler

EventHandler<SendAccessibilityEventEvent> getSendAccessibilityEventHandler()

setSendAccessibilityEventUncheckedHandler

void setSendAccessibilityEventUncheckedHandler(EventHandler<SendAccessibilityEventUncheckedEvent> sendAccessibilityEventUncheckedHandler)

getSendAccessibilityEventUncheckedHandler

EventHandler<SendAccessibilityEventUncheckedEvent> getSendAccessibilityEventUncheckedHandler()

needsAccessibilityDelegate
```
boolean needsAccessibilityDelegate()
```

setFocusable

void setFocusable(boolean isFocusable)

getFocusState
```
int getFocusState()
```

setClickable

void setClickable(boolean isClickable)

getClickableState
```
int getClickableState()
```

setEnabled
```
void setEnabled(boolean isEnabled)
```

getEnabledState
```
int getEnabledState()
```

setSelected
```
void setSelected(boolean isSelected)
```

getSelectedState
```
int getSelectedState()
```

setAccessibilityHeading

void setAccessibilityHeading(boolean isHeading)

getAccessibilityHeadingState
```
int getAccessibilityHeadingState()
```

getScale
```
float getScale()
```

setScale
```
void setScale(float scale)
```

isScaleSet
```
boolean isScaleSet()
```

getAlpha
```
float getAlpha()
```

setAlpha
```
void setAlpha(float alpha)
```

isAlphaSet
```
boolean isAlphaSet()
```

getRotation
```
float getRotation()
```

setRotation
```
void setRotation(float rotation)
```

isRotationSet
```
boolean isRotationSet()
```

getRotationX
```
float getRotationX()
```

setRotationX
```
void setRotationX(float rotationX)
```

isRotationXSet
```
boolean isRotationXSet()
```

getRotationY
```
float getRotationY()
```

setRotationY
```
void setRotationY(float rotationY)
```

isRotationYSet
```
boolean isRotationYSet()
```

isEquivalentTo
```
boolean isEquivalentTo(NodeInfo other)
```
Checks if this NodeInfo is equal to the

Parameters:

other - the other NodeInfo

Returns:

true iff this NodeInfo is equal to the .

copyInto
```
void copyInto(NodeInfo target)
```

getFlags
```
int getFlags()
```

Interface NodeInfo

Nested Class Summary

Field Summary

Method Summary

Field Detail

FOCUS_UNSET

FOCUS_SET_TRUE

FOCUS_SET_FALSE

CLICKABLE_UNSET

CLICKABLE_SET_TRUE

CLICKABLE_SET_FALSE

ENABLED_UNSET

ENABLED_SET_TRUE

ENABLED_SET_FALSE

SELECTED_UNSET

SELECTED_SET_TRUE

SELECTED_SET_FALSE

ACCESSIBILITY_HEADING_UNSET

ACCESSIBILITY_HEADING_SET_TRUE

ACCESSIBILITY_HEADING_SET_FALSE

Method Detail

setContentDescription

getContentDescription

setViewTag

getViewTag

setViewTags

getShadowElevation

setShadowElevation

getOutlineProvider

setOutlineProvider

getClipToOutline

setClipToOutline

setClipChildren

getClipChildren

isClipChildrenSet

getViewTags

setClickHandler

getClickHandler

setLongClickHandler

getLongClickHandler

setFocusChangeHandler

getFocusChangeHandler

hasFocusChangeHandler

setTouchHandler

getTouchHandler

setInterceptTouchHandler

getInterceptTouchHandler

hasTouchEventHandlers

setAccessibilityRole

getAccessibilityRole

setAccessibilityRoleDescription

getAccessibilityRoleDescription

setDispatchPopulateAccessibilityEventHandler

getDispatchPopulateAccessibilityEventHandler

setOnInitializeAccessibilityEventHandler

getOnInitializeAccessibilityEventHandler

setOnInitializeAccessibilityNodeInfoHandler

getOnInitializeAccessibilityNodeInfoHandler

setOnPopulateAccessibilityEventHandler

getOnPopulateAccessibilityEventHandler

setOnRequestSendAccessibilityEventHandler

getOnRequestSendAccessibilityEventHandler

setPerformAccessibilityActionHandler

getPerformAccessibilityActionHandler

setSendAccessibilityEventHandler

getSendAccessibilityEventHandler

setSendAccessibilityEventUncheckedHandler

getSendAccessibilityEventUncheckedHandler

needsAccessibilityDelegate

setFocusable

getFocusState

setClickable

getClickableState

setEnabled

getEnabledState

setSelected

getSelectedState

setAccessibilityHeading

getAccessibilityHeadingState

getScale