Class AbstractCustomPainter

Inheritance

Object

AbstractCustomPainter

BannerPainter

Namespace: Unity.UIWidgets.widgets

Syntax

public abstract class AbstractCustomPainter : CustomPainter, Listenable

Constructors

AbstractCustomPainter(Listenable)

Declaration

public AbstractCustomPainter(Listenable repaint = null)

Parameters

Type	Name	Description
Listenable	repaint

Methods

addListener(VoidCallback)

Declaration

public void addListener(VoidCallback listener)

Parameters

Type	Name	Description
VoidCallback	listener

Implements

Listenable.addListener(VoidCallback)

hitTest(Offset)

Declaration

public virtual bool? hitTest(Offset position)

Parameters

Type	Name	Description
Offset	position

Returns

Type	Description
Nullable<Boolean>

Implements

CustomPainter.hitTest(Offset)

paint(Canvas, Size)

Declaration

public abstract void paint(Canvas canvas, Size size)

Parameters

Type	Name	Description
Canvas	canvas
Size	size

Implements

CustomPainter.paint(Canvas, Size)

removeListener(VoidCallback)

Declaration

public void removeListener(VoidCallback listener)

Parameters

Type	Name	Description
VoidCallback	listener

Implements

Listenable.removeListener(VoidCallback)

shouldRepaint(CustomPainter)

Declaration

public abstract bool shouldRepaint(CustomPainter oldDelegate)

Parameters

Type	Name	Description
CustomPainter	oldDelegate

Returns

Type	Description
Boolean

Implements

CustomPainter.shouldRepaint(CustomPainter)

ToString()

Declaration

public override string ToString()

Returns

Type	Description
String

Overrides

Object.ToString()