public class ListViewGroupHeaderItem : ListViewItem, IDrawableLayout, IDrawable, IAbsoluteLayout, ILayout, IView, IElement, ITransform, IContainer, IList<IView>, ICollection<IView>, IEnumerable<IView>, IEnumerable, ISafeAreaView, IPadding, ICrossPlatformLayout, IVisualTreeElement, ISemanticsProvider, ITouchListener, ITapGestureListener, IRightTapGestureListener, IDoubleTapGestureListener, ILongPressGestureListener, IGestureListener, INotifyMeasureInvalidated

Constructors

ListViewGroupHeaderItem()

Initializes a new instance of the ListViewGroupHeaderItem class.

Declaration

public ListViewGroupHeaderItem()

Methods

ArrangeContent(Rect)

Arranges the content in the group header item with border padding applied.

Declaration

protected override Size ArrangeContent(Rect bounds)

Parameters

Type	Name	Description
Microsoft.Maui.Graphics.Rect	bounds	The bounds for arranging the content.

Returns

Type	Description
Microsoft.Maui.Graphics.Size	The size of the arranged content.

Overrides

ListViewItem.ArrangeContent(Rect)

MeasureContent(Double, Double)

Measures the content of the group header item with border padding applied.

Declaration

protected override Size MeasureContent(double widthConstraint, double heightConstraint)

Parameters

Type	Name	Description
System.Double	widthConstraint	Available width of the Parent view.
System.Double	heightConstraint	Available height of the Parent view.

Returns

Type	Description
Microsoft.Maui.Graphics.Size	The measured size of the content.

Overrides

ListViewItem.MeasureContent(Double, Double)

OnDraw(ICanvas, RectF)

Renders the group header item including border if enabled.

Declaration

protected override void OnDraw(ICanvas canvas, RectF dirtyRect)

Parameters

Type	Name	Description
Microsoft.Maui.Graphics.ICanvas	canvas	The canvas on which to draw.
Microsoft.Maui.Graphics.RectF	dirtyRect	The dirty rectangle to be redrawn.

Overrides

ListViewItem.OnDraw(ICanvas, RectF)

Implements

IDrawableLayout

Microsoft.Maui.Graphics.IDrawable

Microsoft.Maui.IAbsoluteLayout

Microsoft.Maui.ILayout

Microsoft.Maui.IView

Microsoft.Maui.IElement

Microsoft.Maui.ITransform

Microsoft.Maui.IContainer

System.Collections.Generic.IList<>

System.Collections.Generic.ICollection<>

System.Collections.Generic.IEnumerable<>

System.Collections.IEnumerable

Microsoft.Maui.ISafeAreaView

Microsoft.Maui.IPadding

Microsoft.Maui.ICrossPlatformLayout

Microsoft.Maui.IVisualTreeElement