Class RenderSliverPersistentHeader

Inheritance
System.Object
Diagnosticable
DiagnosticableTree
AbstractNodeMixinDiagnosticableTree
RenderObject
RenderSliver
RenderObjectWithChildMixinRenderSliver<RenderBox>
RenderSliverPersistentHeader
RenderSliverFloatingPersistentHeader
RenderSliverPinnedPersistentHeader
RenderSliverScrollingPersistentHeader
Inherited Members
Namespace: Unity.UIWidgets.rendering
Syntax
public abstract class RenderSliverPersistentHeader : RenderObjectWithChildMixinRenderSliver<RenderBox>, HitTestTarget, RenderObjectWithChildMixin<RenderBox>, RenderObjectWithChildMixin

Constructors

RenderSliverPersistentHeader(RenderBox)

Declaration
public RenderSliverPersistentHeader(RenderBox child = null)
Parameters
Type Name Description
RenderBox child

Properties

childExtent

Declaration
public float childExtent { get; }
Property Value
Type Description
System.Single

excludeFromSemanticsScrolling

Declaration
protected bool excludeFromSemanticsScrolling { get; set; }
Property Value
Type Description
System.Boolean

maxExtent

Declaration
public virtual float? maxExtent { get; }
Property Value
Type Description
System.Nullable<System.Single>

minExtent

Declaration
public virtual float? minExtent { get; }
Property Value
Type Description
System.Nullable<System.Single>

Methods

applyPaintTransform(RenderObject, Matrix3)

Declaration
public override void applyPaintTransform(RenderObject child, Matrix3 transform)
Parameters
Type Name Description
RenderObject child
Matrix3 transform
Overrides

childMainAxisPosition(RenderObject)

Declaration
public override float childMainAxisPosition(RenderObject child)
Parameters
Type Name Description
RenderObject child
Returns
Type Description
System.Single
Overrides

debugFillProperties(DiagnosticPropertiesBuilder)

Declaration
public override void debugFillProperties(DiagnosticPropertiesBuilder properties)
Parameters
Type Name Description
DiagnosticPropertiesBuilder properties
Overrides

hitTestChildren(HitTestResult, Single, Single)

Declaration
protected override bool hitTestChildren(HitTestResult result, float mainAxisPosition, float crossAxisPosition)
Parameters
Type Name Description
HitTestResult result
System.Single mainAxisPosition
System.Single crossAxisPosition
Returns
Type Description
System.Boolean
Overrides

layoutChild(Single, Single, Boolean)

Declaration
protected void layoutChild(float scrollOffset, float maxExtent, bool overlapsContent = false)
Parameters
Type Name Description
System.Single scrollOffset
System.Single maxExtent
System.Boolean overlapsContent

markNeedsLayout()

Declaration
public override void markNeedsLayout()
Overrides

paint(PaintingContext, Offset)

Declaration
public override void paint(PaintingContext context, Offset offset)
Parameters
Type Name Description
PaintingContext context
Offset offset
Overrides

updateChild(Single, Boolean)

Declaration
protected virtual void updateChild(float shrinkOffset, bool overlapsContent)
Parameters
Type Name Description
System.Single shrinkOffset
System.Boolean overlapsContent

Extension Methods