<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:BottomSheetSample"
             xmlns:dx="http://schemas.devexpress.com/maui"
             x:Class="BottomSheetSample.MainPage" Shell.TabBarIsVisible="False">
    <ContentPage.Resources>
        <Style TargetType="dx:DXButton" x:Key="buttonStyle">
            <Setter Property="BackgroundColor" Value="{x:Null}" />
            <Setter Property="IconColor" Value="Gray" />
            <Setter Property="TextColor" Value="Gray" />
            <Setter Property="HorizontalContentAlignment" Value="Start"/>
        </Style>
    </ContentPage.Resources> 
    <VerticalStackLayout>
        <VerticalStackLayout.GestureRecognizers>
            <SwipeGestureRecognizer Direction="Up" Swiped="SwipeGestureRecognizer_Swiped"/>
        </VerticalStackLayout.GestureRecognizers>
        <dx:BottomSheet x:Name="bottomSheet"
                         CornerRadius="30"
                         BackgroundColor="White"
                         HalfExpandedRatio="0.3"
                         AllowDismiss="True"
                         ShowGrabber="True"
                         IsModal="True">
            <!--#region BottomSheetContent-->             
            <VerticalStackLayout Padding="4,20,4,4">
                <dx:DXButton Content="Share" Icon="share" Style="{x:StaticResource buttonStyle}" Clicked="Button_Clicked"/>
                <dx:DXButton Content="Get link" Icon="hyperlink" Style="{x:StaticResource buttonStyle}" Clicked="Button_Clicked"/>
                <dx:DXButton Content="Edit name" Icon="pencil" Style="{x:StaticResource buttonStyle}" Clicked="Button_Clicked"/>
            </VerticalStackLayout>
            <!--#endregion-->
        </dx:BottomSheet>
    </VerticalStackLayout>
</ContentPage>

using DevExpress.Maui.Controls;
namespace BottomSheetSample;
public partial class MainPage : ContentPage {
    public MainPage() {
        InitializeComponent();
    }
    private void SwipeGestureRecognizer_Swiped(object sender, SwipedEventArgs e) {
        bottomSheet.State = BottomSheetState.HalfExpanded;
    }
    private void Button_Clicked(object sender, EventArgs e) {
        //...
    }
}