Package org.openqa.selenium.devtools.v119.layertree.model

Class Layer

java.lang.Object

org.openqa.selenium.devtools.v119.layertree.model.Layer

public class Layer
extends Object

Information about a compositing layer.

Constructor Summary

Constructors

Constructor

Description

Layer(LayerId layerId, Optional<LayerId> parentLayerId, Optional<BackendNodeId> backendNodeId, Number offsetX, Number offsetY, Number width, Number height, Optional<List<Number>> transform, Optional<Number> anchorX, Optional<Number> anchorY, Optional<Number> anchorZ, Integer paintCount, Boolean drawsContent, Optional<Boolean> invisible, Optional<List<ScrollRect>> scrollRects, Optional<StickyPositionConstraint> stickyPositionConstraint)

Method Summary

Modifier and Type	Method	Description
Optional<Number>	getAnchorX()	Transform anchor point X, absent if no transform specified
Optional<Number>	getAnchorY()	Transform anchor point Y, absent if no transform specified
Optional<Number>	getAnchorZ()	Transform anchor point Z, absent if no transform specified
Optional<BackendNodeId>	getBackendNodeId()	The backend id for the node associated with this layer.
Boolean	getDrawsContent()	Indicates whether this layer hosts any content, rather than being used for transform/scrolling purposes only.
Number	getHeight()	Layer height.
Optional<Boolean>	getInvisible()	Set if layer is not visible.
LayerId	getLayerId()	The unique id for this layer.
Number	getOffsetX()	Offset from parent layer, X coordinate.
Number	getOffsetY()	Offset from parent layer, Y coordinate.
Integer	getPaintCount()	Indicates how many time this layer has painted.
Optional<LayerId>	getParentLayerId()	The id of parent (not present for root).
Optional<List<ScrollRect>>	getScrollRects()	Rectangles scrolling on main thread only.
Optional<StickyPositionConstraint>	getStickyPositionConstraint()	Sticky position constraint information
Optional<List<Number>>	getTransform()	Transformation matrix for layer, default is identity matrix
Number	getWidth()	Layer width.

Methods inherited from class java.lang.Object

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

Constructor Details

Layer

public Layer(LayerId layerId,
 Optional<LayerId> parentLayerId,
 Optional<BackendNodeId> backendNodeId,
 Number offsetX,
 Number offsetY,
 Number width,
 Number height,
 Optional<List<Number>> transform,
 Optional<Number> anchorX,
 Optional<Number> anchorY,
 Optional<Number> anchorZ,
 Integer paintCount,
 Boolean drawsContent,
 Optional<Boolean> invisible,
 Optional<List<ScrollRect>> scrollRects,
 Optional<StickyPositionConstraint> stickyPositionConstraint)

Method Details

getLayerId

public LayerId getLayerId()

The unique id for this layer.

getParentLayerId

public Optional<LayerId> getParentLayerId()

The id of parent (not present for root).

getBackendNodeId

public Optional<BackendNodeId> getBackendNodeId()

The backend id for the node associated with this layer.

getOffsetX

public Number getOffsetX()

Offset from parent layer, X coordinate.

getOffsetY

public Number getOffsetY()

Offset from parent layer, Y coordinate.

getWidth

public Number getWidth()

Layer width.

getHeight

public Number getHeight()

Layer height.

getTransform

public Optional<List<Number>> getTransform()

Transformation matrix for layer, default is identity matrix

getAnchorX

public Optional<Number> getAnchorX()

Transform anchor point X, absent if no transform specified

getAnchorY

public Optional<Number> getAnchorY()

Transform anchor point Y, absent if no transform specified

getAnchorZ

public Optional<Number> getAnchorZ()

Transform anchor point Z, absent if no transform specified

getPaintCount

public Integer getPaintCount()

Indicates how many time this layer has painted.

getDrawsContent

public Boolean getDrawsContent()

Indicates whether this layer hosts any content, rather than being used for transform/scrolling purposes only.

getInvisible

public Optional<Boolean> getInvisible()

Set if layer is not visible.

getScrollRects

public Optional<List<ScrollRect>> getScrollRects()

Rectangles scrolling on main thread only.

getStickyPositionConstraint

public Optional<StickyPositionConstraint> getStickyPositionConstraint()

Sticky position constraint information