Class VirtualizingCellsControl

Represents a record row in a SfDataGrid control.

Inheritance

System.Object

VirtualizingCellsControl

CaptionSummaryRowControl

GroupSummaryRowControl

HeaderCellControl

StackedHeaderCellControl

TableSummaryRowControl

UnboundRowControl

Implements

System.IDisposable

Namespace: Syncfusion.SfDataGrid.XForms

Assembly: Syncfusion.SfDataGrid.XForms.dll

Syntax

public class VirtualizingCellsControl : Layout<View>, IDisposable

Remarks

A VirtualizingCellsControl represents a single data item in a bound data source. Each row contains one cell per column in the SfDataGrid, and each cell displays a single value in the bound data item.

Constructors

VirtualizingCellsControl()

Initializes a new instance of the VirtualizingCellsControl class.

Declaration

public VirtualizingCellsControl()

Fields

ClipProperty

Identifies the Clip Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty ClipProperty

Field Value

Type
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

Properties

Clip

Gets or sets the clip value of the VirtualizingCellsControl.

Declaration

public Rectangle Clip { get; set; }

Property Value

Type	Description
Xamarin.Forms.Rectangle	The clip value of the VirtualizingCellsControl.

ClipRect

Gets or sets the clip value of the record row.

Declaration

public Rectangle ClipRect { get; set; }

Property Value

Type	Description
Xamarin.Forms.Rectangle	The clip value of the record row.

DataGrid

Gets the reference of the SfDataGrid control.

Declaration

public SfDataGrid DataGrid { get; }

Property Value

Type	Description
SfDataGrid	The reference of the SfDataGrid control.

IsSwipeCancelled

Gets or sets a value indicating whether to cancel swipe or not.

Declaration

public virtual bool IsSwipeCancelled { get; set; }

Property Value

Type	Description
System.Boolean	True if the swipe is canceled, otherwise false.

SwipeDirection

Gets or sets the direction of the swiping in the row.

Declaration

public SwipeDirection SwipeDirection { get; set; }

Property Value

Type	Description
SwipeDirection	The SwipeDirection in the row.

SwipeOffset

Gets or sets the current offset of the row.

Declaration

public double SwipeOffset { get; set; }

Property Value

Type	Description
System.Double	The current offset of the row.

Visibility

Gets or sets a value indicating whether the visibility of the record row.

Declaration

public bool Visibility { get; set; }

Property Value

Type	Description
System.Boolean	A boolean value that indicates the visibility of the record row.

Methods

Dispose()

Perform final clean up before it is released from memory.

Declaration

public void Dispose()

Dispose(Boolean)

Releases the unmanaged resources used by the Component and optionally releases the managed resources.

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing	if true - release both managed and unmanaged resources; if false - release only unmanaged resources.

LayoutChildren(Double, Double, Double, Double)

Positions and sizes the children of the VirtualizingCellsControl.

Declaration

protected override void LayoutChildren(double x, double y, double width, double height)

Parameters

Type	Name	Description
System.Double	x	A value that represents the x coordinate of the child.
System.Double	y	A value that represents the y coordinate of the child.
System.Double	width	A value that represents the width of the child.
System.Double	height	A value that represents the height of the child.

OnMeasure(Double, Double)

This method is called during the measure pass of a layout cycle to get the desired size of an element.

Declaration

protected override SizeRequest OnMeasure(double widthConstraint, double heightConstraint)

Parameters

Type	Name	Description
System.Double	widthConstraint	The available width for the element to use.
System.Double	heightConstraint	The available height for the element to use.

Returns

Type	Description
Xamarin.Forms.SizeRequest	A Xamarin.Forms.SizeRequest which contains the desired size of the element.

OnParentSet()

This method is implemented in order to add behavior when the element is added to a parent.

Declaration

protected override void OnParentSet()

ShouldInvalidateOnChildAdded(View)

Method to decide whether to call Xamarin.Forms.VisualElement.InvalidateMeasure when adding a child.

Declaration

protected override bool ShouldInvalidateOnChildAdded(View child)

Parameters

Type	Name	Description
Xamarin.Forms.View	child	The children of VirtualizingCellsControl.

Returns

Type	Description
System.Boolean	A boolean value do decide whether to invalidate when adding a child.

ShouldInvalidateOnChildRemoved(View)

Method to decide whether to call Xamarin.Forms.VisualElement.InvalidateMeasure when removing a child.

Declaration

protected override bool ShouldInvalidateOnChildRemoved(View child)

Parameters

Type	Name	Description
Xamarin.Forms.View	child	The children of VirtualizingCellsControl.

Returns

Type	Description
System.Boolean	A boolean value do decide whether to invalidate when removing a child.

Implements

System.IDisposable