Class Element

Inheritance

System.Object

Diagnosticable

DiagnosticableTree

Element

ComponentElement

RenderObjectElement

Inherited Members

DiagnosticableTree.toStringShallow(String, DiagnosticLevel)

DiagnosticableTree.toStringDeep(String, String, DiagnosticLevel)

DiagnosticableTree.toDiagnosticsNode(String, DiagnosticsTreeStyle)

Diagnosticable.ToString()

Diagnosticable.toString(DiagnosticLevel)

Namespace: Unity.UIWidgets.widgets

Syntax

public abstract class Element : DiagnosticableTree, BuildContext

Constructors

Element(Widget)

Declaration

protected Element(Widget widget)

Parameters

Type	Name	Description
Widget	widget

Fields

_active

Declaration

public bool _active

Field Value

Type	Description
System.Boolean

Properties

depth

Declaration

public int depth { get; }

Property Value

Type	Description
System.Int32

dirty

Declaration

public bool dirty { get; }

Property Value

Type	Description
System.Boolean

owner

Declaration

public BuildOwner owner { get; }

Property Value

Type	Description
BuildOwner

Implements

BuildContext.owner

renderObject

Declaration

public virtual RenderObject renderObject { get; }

Property Value

Type	Description
RenderObject

size

Declaration

public Size size { get; }

Property Value

Type	Description
Size

Implements

BuildContext.size

slot

Declaration

public object slot { get; }

Property Value

Type	Description
System.Object

widget

Declaration

public Widget widget { get; }

Property Value

Type	Description
Widget

Implements

BuildContext.widget

Methods

activate()

Declaration

public virtual void activate()

ancestorInheritedElementForWidgetOfExactType(Type)

Declaration

public virtual InheritedElement ancestorInheritedElementForWidgetOfExactType(Type targetType)

Parameters

Type	Name	Description
System.Type	targetType

Returns

Type	Description
InheritedElement

Implements

BuildContext.ancestorInheritedElementForWidgetOfExactType(Type)

ancestorRenderObjectOfType(TypeMatcher)

Declaration

public virtual RenderObject ancestorRenderObjectOfType(TypeMatcher matcher)

Parameters

Type	Name	Description
TypeMatcher	matcher

Returns

Type	Description
RenderObject

Implements

BuildContext.ancestorRenderObjectOfType(TypeMatcher)

ancestorStateOfType(TypeMatcher)

Declaration

public virtual State ancestorStateOfType(TypeMatcher matcher)

Parameters

Type	Name	Description
TypeMatcher	matcher

Returns

Type	Description
State

Implements

BuildContext.ancestorStateOfType(TypeMatcher)

ancestorWidgetOfExactType(Type)

Declaration

public virtual Widget ancestorWidgetOfExactType(Type targetType)

Parameters

Type	Name	Description
System.Type	targetType

Returns

Type	Description
Widget

Implements

BuildContext.ancestorWidgetOfExactType(Type)

attachRenderObject(Object)

Declaration

public virtual void attachRenderObject(object newSlot)

Parameters

Type	Name	Description
System.Object	newSlot

deactivate()

Declaration

public virtual void deactivate()

deactivateChild(Element)

Declaration

protected void deactivateChild(Element child)

Parameters

Type	Name	Description
Element	child

debugDeactivated()

Declaration

public virtual void debugDeactivated()

debugDescribeChildren()

Declaration

public override List<DiagnosticsNode> debugDescribeChildren()

Returns

Type	Description
System.Collections.Generic.List<DiagnosticsNode>

Overrides

DiagnosticableTree.debugDescribeChildren()

debugFillProperties(DiagnosticPropertiesBuilder)

Declaration

public override void debugFillProperties(DiagnosticPropertiesBuilder properties)

Parameters

Type	Name	Description
DiagnosticPropertiesBuilder	properties

Overrides

Diagnosticable.debugFillProperties(DiagnosticPropertiesBuilder)

debugGetCreatorChain(Int32)

Declaration

public string debugGetCreatorChain(int limit)

Parameters

Type	Name	Description
System.Int32	limit

Returns

Type	Description
System.String

debugGetDiagnosticChain()

Declaration

public List<Element> debugGetDiagnosticChain()

Returns

Type	Description
System.Collections.Generic.List<Element>

debugVisitOnstageChildren(ElementVisitor)

Declaration

public virtual void debugVisitOnstageChildren(ElementVisitor visitor)

Parameters

Type	Name	Description
ElementVisitor	visitor

detachRenderObject()

Declaration

public virtual void detachRenderObject()

didChangeDependencies()

Declaration

public virtual void didChangeDependencies()

Equals(Object)

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
System.Object	obj

Returns

Type	Description
System.Boolean

Overrides

System.Object.Equals(System.Object)

findRenderObject()

Declaration

public RenderObject findRenderObject()

Returns

Type	Description
RenderObject

Implements

BuildContext.findRenderObject()

forgetChild(Element)

Declaration

protected abstract void forgetChild(Element child)

Parameters

Type	Name	Description
Element	child

GetHashCode()

Declaration

public override int GetHashCode()

Returns

Type	Description
System.Int32

Overrides

System.Object.GetHashCode()

inflateWidget(Widget, Object)

Declaration

protected Element inflateWidget(Widget newWidget, object newSlot)

Parameters

Type	Name	Description
Widget	newWidget
System.Object	newSlot

Returns

Type	Description
Element

inheritFromElement(InheritedElement, Object)

Declaration

public virtual InheritedWidget inheritFromElement(InheritedElement ancestor, object aspect = null)

Parameters

Type	Name	Description
InheritedElement	ancestor
System.Object	aspect

Returns

Type	Description
InheritedWidget

Implements

BuildContext.inheritFromElement(InheritedElement, Object)

inheritFromWidgetOfExactType(Type, Object)

Declaration

public virtual InheritedWidget inheritFromWidgetOfExactType(Type targetType, object aspect = null)

Parameters

Type	Name	Description
System.Type	targetType
System.Object	aspect

Returns

Type	Description
InheritedWidget

Implements

BuildContext.inheritFromWidgetOfExactType(Type, Object)

markNeedsBuild()

Declaration

public void markNeedsBuild()

mount(Element, Object)

Declaration

public virtual void mount(Element parent, object newSlot)

Parameters

Type	Name	Description
Element	parent
System.Object	newSlot

performRebuild()

Declaration

protected abstract void performRebuild()

rebuild()

Declaration

public void rebuild()

rootAncestorStateOfType(TypeMatcher)

Declaration

public virtual State rootAncestorStateOfType(TypeMatcher matcher)

Parameters

Type	Name	Description
TypeMatcher	matcher

Returns

Type	Description
State

Implements

BuildContext.rootAncestorStateOfType(TypeMatcher)

toStringShort()

Declaration

public override string toStringShort()

Returns

Type	Description
System.String

Overrides

DiagnosticableTree.toStringShort()

unmount()

Declaration

public virtual void unmount()

update(Widget)

Declaration

public virtual void update(Widget newWidget)

Parameters

Type	Name	Description
Widget	newWidget

updateChild(Element, Widget, Object)

Declaration

protected virtual Element updateChild(Element child, Widget newWidget, object newSlot)

Parameters

Type	Name	Description
Element	child
Widget	newWidget
System.Object	newSlot

Returns

Type	Description
Element

updateSlotForChild(Element, Object)

Declaration

protected void updateSlotForChild(Element child, object newSlot)

Parameters

Type	Name	Description
Element	child
System.Object	newSlot

visitAncestorElements(ElementVisitorBool)

Declaration

public virtual void visitAncestorElements(ElementVisitorBool visitor)

Parameters

Type	Name	Description
ElementVisitorBool	visitor

Implements

BuildContext.visitAncestorElements(ElementVisitorBool)

visitChildElements(ElementVisitor)

Declaration

public void visitChildElements(ElementVisitor visitor)

Parameters

Type	Name	Description
ElementVisitor	visitor

Implements

BuildContext.visitChildElements(ElementVisitor)

visitChildren(ElementVisitor)

Declaration

public virtual void visitChildren(ElementVisitor visitor)

Parameters

Type	Name	Description
ElementVisitor	visitor