IHeaderCustomizer.CreateArrowNoneImageSource() Method

Sets up a source for the icon that is shown in the header of the unsorted column.

Namespace: DevExpress.Mobile.DataGrid.Theme

Assembly: DevExpress.Mobile.Grid.v18.2.dll


ImageSource CreateArrowNoneImageSource()
Function CreateArrowNoneImageSource As ImageSource


Type Description

The Xamarin.Forms.ImageSource object, that specifies the image source.


GridControl provides you with two predefined themes - Light and Dark. The Default theme depends on the mobile platform. For iOS applications, the Default theme is Light, for Android - is Dark. To apply another theme to a grid, use the ThemeManager.ThemeName property. Then, you can customize the applied theme (if needed). For more information, see the How to: Customize Themes document.


To apply customization to a grid, call the ThemeManager.RefreshTheme method.

The CreateArrowNoneImageSource method is abstract. So, to change the image source shown in your grid, override the method in the IHeaderCustomizer descendants.

See Also