Class Listener

Inheritance

System.Object

Diagnosticable

DiagnosticableTree

CanonicalMixinDiagnosticableTree

Widget

RenderObjectWidget

SingleChildRenderObjectWidget

Listener

Inherited Members

SingleChildRenderObjectWidget.child

SingleChildRenderObjectWidget.createElement()

RenderObjectWidget.didUnmountRenderObject(RenderObject)

Widget.key

Widget.toStringShort()

Widget.canUpdate(Widget, Widget)

CanonicalMixinDiagnosticableTree.pureWidget

CanonicalMixinDiagnosticableTree.Equals(Object)

CanonicalMixinDiagnosticableTree.GetHashCode()

DiagnosticableTree.toStringShallow(String, DiagnosticLevel)

DiagnosticableTree.toStringDeep(String, String, DiagnosticLevel)

DiagnosticableTree.toDiagnosticsNode(String, DiagnosticsTreeStyle)

DiagnosticableTree.debugDescribeChildren()

Diagnosticable.ToString()

Diagnosticable.toString(DiagnosticLevel)

Namespace: Unity.UIWidgets.widgets

Syntax

public class Listener : SingleChildRenderObjectWidget

Constructors

Listener(Key, PointerDownEventListener, PointerMoveEventListener, PointerEnterEventListener, PointerExitEventListener, PointerHoverEventListener, PointerUpEventListener, PointerCancelEventListener, PointerScrollEventListener, HitTestBehavior, Widget)

Declaration

public Listener(Key key = null, PointerDownEventListener onPointerDown = null, PointerMoveEventListener onPointerMove = null, PointerEnterEventListener onPointerEnter = null, PointerExitEventListener onPointerExit = null, PointerHoverEventListener onPointerHover = null, PointerUpEventListener onPointerUp = null, PointerCancelEventListener onPointerCancel = null, PointerScrollEventListener onPointerScroll = null, HitTestBehavior behavior = HitTestBehavior.deferToChild, Widget child = null)

Parameters

Type	Name	Description
Key	key
PointerDownEventListener	onPointerDown
PointerMoveEventListener	onPointerMove
PointerEnterEventListener	onPointerEnter
PointerExitEventListener	onPointerExit
PointerHoverEventListener	onPointerHover
PointerUpEventListener	onPointerUp
PointerCancelEventListener	onPointerCancel
PointerScrollEventListener	onPointerScroll
HitTestBehavior	behavior
Widget	child

Fields

behavior

Declaration

public readonly HitTestBehavior behavior

Field Value

Type	Description
HitTestBehavior

onPointerCancel

Declaration

public readonly PointerCancelEventListener onPointerCancel

Field Value

Type	Description
PointerCancelEventListener

onPointerDown

Declaration

public readonly PointerDownEventListener onPointerDown

Field Value

Type	Description
PointerDownEventListener

onPointerEnter

Declaration

public readonly PointerEnterEventListener onPointerEnter

Field Value

Type	Description
PointerEnterEventListener

onPointerExit

Declaration

public readonly PointerExitEventListener onPointerExit

Field Value

Type	Description
PointerExitEventListener

onPointerHover

Declaration

public readonly PointerHoverEventListener onPointerHover

Field Value

Type	Description
PointerHoverEventListener

onPointerMove

Declaration

public readonly PointerMoveEventListener onPointerMove

Field Value

Type	Description
PointerMoveEventListener

onPointerScroll

Declaration

public readonly PointerScrollEventListener onPointerScroll

Field Value

Type	Description
PointerScrollEventListener

onPointerUp

Declaration

public readonly PointerUpEventListener onPointerUp

Field Value

Type	Description
PointerUpEventListener

Methods

createRenderObject(BuildContext)

Declaration

public override RenderObject createRenderObject(BuildContext context)

Parameters

Type	Name	Description
BuildContext	context

Returns

Type	Description
RenderObject

Overrides

RenderObjectWidget.createRenderObject(BuildContext)

debugFillProperties(DiagnosticPropertiesBuilder)

Declaration

public override void debugFillProperties(DiagnosticPropertiesBuilder properties)

Parameters

Type	Name	Description
DiagnosticPropertiesBuilder	properties

Overrides

Widget.debugFillProperties(DiagnosticPropertiesBuilder)

updateRenderObject(BuildContext, RenderObject)

Declaration

public override void updateRenderObject(BuildContext context, RenderObject renderObjectRaw)

Parameters

Type	Name	Description
BuildContext	context
RenderObject	renderObjectRaw

Overrides

RenderObjectWidget.updateRenderObject(BuildContext, RenderObject)