Class DataGridCellTemplateRenderer

A a class for cell renderer that displays customized view in a DataGridCell. The class provides strong typed override methods for initializing Content of the cell and arranging the cell visuals.

Updates to appearance and Content of child elements, creation and unloading of views will not trigger layout or render calls in parent canvas.

Inheritance
System.Object
DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>
DataGridCellTemplateRenderer
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.Maui.DataGrid
Assembly: Syncfusion.Maui.DataGrid.dll
Syntax
public class DataGridCellTemplateRenderer : DataGridCellRenderer<View, View>, IDataGridCellRenderer, IDisposable
Remarks

DataGridCellTemplateRenderer loads a view inside the grid cell. using the CellTemplate or property of the DataGridTemplateColumn.

Constructors

DataGridCellTemplateRenderer()

Initializes a new instance of the DataGridCellTemplateRenderer class.

Declaration
public DataGridCellTemplateRenderer()

Methods

CanUpdateBinding(DataColumnBase)

ToDo

Declaration
public override bool CanUpdateBinding(DataColumnBase dataColumnBase)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumnBase

The corresponding column for which the binding update should be determined.
Returns
Type
System.Boolean
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>.CanUpdateBinding(Syncfusion.Maui.DataGrid.DataColumnBase)

GetControlValue()

Returns the current cell value, only if the renderer's is true.

Declaration
public override object GetControlValue()
Returns
Type Description
System.Object

The current cell value.
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>.GetControlValue()

OnCreateDisplayUIView()

Creates a new Microsoft.Maui.Controls.View.

Declaration
protected override View OnCreateDisplayUIView()
Returns
Type
Microsoft.Maui.Controls.View
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>.OnCreateDisplayUIView()

OnInitializeDisplayView(DataColumnBase, View)

Initializes settings of the display view.

Declaration
protected override void OnInitializeDisplayView(DataColumnBase dataColumn, View view)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn
Microsoft.Maui.Controls.View view
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>.OnInitializeDisplayView(Syncfusion.Maui.DataGrid.DataColumnBase, Microsoft.Maui.Controls.View)

OnInitializeEditView(DataColumnBase, View)

Initializes the column element of a Syncfusion.Maui.DataGrid.DataColumn object with the given Microsoft.Maui.Controls.ContentView in edit data template.

Declaration
public override void OnInitializeEditView(DataColumnBase dataColumn, View view)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn

The dataColumn containing the details of the column.
Microsoft.Maui.Controls.View view

A Microsoft.Maui.Controls.View to be hosted inside the column element.
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>.OnInitializeEditView(Syncfusion.Maui.DataGrid.DataColumnBase, Microsoft.Maui.Controls.View)

OnSetCellStyle(DataColumnBase)

Sets the style to the element of DataGridCellTemplateRenderer.

Declaration
protected override void OnSetCellStyle(DataColumnBase dataColumn)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>.OnSetCellStyle(Syncfusion.Maui.DataGrid.DataColumnBase)

OnUpdateCellValue(DataColumnBase)

Called when the cell value is updated.

Declaration
protected override void OnUpdateCellValue(DataColumnBase dataColumn)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>.OnUpdateCellValue(Syncfusion.Maui.DataGrid.DataColumnBase)

SetFocus(View, Boolean)

Sets the focus for the editing view.

Declaration
protected override void SetFocus(View view, bool needToFocus)
Parameters
Type Name Description
Microsoft.Maui.Controls.View view

The current cell renderer element.
System.Boolean needToFocus

Returns whether focus has to be set or not.
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Microsoft.Maui.Controls.View, Microsoft.Maui.Controls.View>.SetFocus(Microsoft.Maui.Controls.View, System.Boolean)

Implements

System.IDisposable