Apply Themes

You can apply the Light and Dark built-in themes to DevExpress Xamarin.Forms UI controls to change their appearance. The following images show these themes for DataGridView:

The Theme class stores available theme names. To apply the theme, assign a Theme class's appropriate field to the ThemeManager.ThemeName property.

using Xamarin.Forms;
using DevExpress.XamarinForms.Core.Themes;

    // ...
    ThemeManager.ThemeName = Theme.Light;
    // ...