DataFormView.GroupHeaderBackgroundColor Property

Gets or sets the background color for headers of editor groups.

Namespace: DevExpress.XamarinForms.DataForm

Assembly: DevExpress.XamarinForms.Editors.dll

NuGet Package: DevExpress.XamarinForms.Editors

Declaration

public Color GroupHeaderBackgroundColor { get; set; }

Property Value

Type	Description
Color	The header color of editor groups.

Example

This example demonstrates how to customize the data form’s editors, group headers, and row separators.

Before	After

1. Override resources to modify the appearance of the data form’s editors (hide edit box borders and the clear icon, and change placeholder and input text color).

2. Use the following properties of the data form:

   • IsEditorLabelVisible - to hide editor labels.
   • ContentPadding - to specify the distance between editors and form borders or group headers.
   • GroupHeaderPadding / GroupHeaderBackgroundColor / GroupHeaderTextColor - to adjust the appearance of group headers.
     AllowCollapseGroups - to prevent users from collapsing groups, and hide the collapse/expand icon from group headers.
   • RowSeparatorColor / RowSeparatorThickness / IsLastRowSeparatorVisible - to customize row separators.
   XAML

   <ContentPage
   xmlns="http://xamarin.com/schemas/2014/forms"
   xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
   xmlns:d="http://xamarin.com/schemas/2014/forms/design"
   xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
   xmlns:dxdf="http://schemas.devexpress.com/xamarin/2014/forms/dataform"
   xmlns:dxe="http://schemas.devexpress.com/xamarin/2014/forms/editors"
   xmlns:ios="clr-namespace:Xamarin.Forms.PlatformConfiguration.iOSSpecific;assembly=Xamarin.Forms.Core"
   mc:Ignorable="d"
   x:Class="DataFormExample.MainPage"
   ios:Page.UseSafeArea="True">
   
   <ContentPage.Resources>
       <CornerRadius x:Key="DXEditBaseCornerRadius">0</CornerRadius>
       <Thickness x:Key="DXEditBaseBoxPadding">0</Thickness>
       <x:Double x:Key="DXEditBaseBoxMinHeight">41</x:Double>
       <x:Double x:Key="DXEditBaseBorderThickness">0</x:Double>
       <x:Double x:Key="DXEditBaseFocusedBorderThickness">0</x:Double>
       <Color x:Key="DXEditBaseBorderColor">Transparent</Color>
       <Color x:Key="DXEditBaseFocusedBorderColor">Transparent</Color>
       <Color x:Key="DXEditBaseFilledBackgroundColor">Transparent</Color>
       <Color x:Key="DXEditBasePlaceholderColor">#9f9f9f</Color>
       <Color x:Key="DXEditBaseTextColor">#545454</Color>
       <dxe:IconVisibility x:Key="DXTextEditBaseClearIconVisibility">Never</dxe:IconVisibility>
   </ContentPage.Resources>
   
   <dxdf:DataFormView IsEditorLabelVisible="False"
                      ContentPadding="12,0"                   
                      GroupHeaderPadding="2,8"
                      GroupHeaderBackgroundColor="#e6e6e6"
                      GroupHeaderTextColor="#000000"
                      AllowCollapseGroups="False"
                      RowSeparatorColor="#aaaaaa"
                      RowSeparatorThickness="1"
                      IsLastRowSeparatorVisible="False"/>
   </ContentPage>
   

   View Example