DisplayFeatureLayers.xaml

<ContentPage x:Class="ArcGIS.Samples.DisplayFeatureLayers.DisplayFeatureLayers"
             xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:esriUI="clr-namespace:Esri.ArcGISRuntime.Maui;assembly=Esri.ArcGISRuntime.Maui">
    <Grid Style="{DynamicResource EsriSampleContainer}">
        <esriUI:MapView x:Name="MyMapView" Style="{DynamicResource EsriSampleGeoView}" />
        <Border MinimumWidthRequest="350" Style="{DynamicResource EsriSampleControlPanel}">
            <StackLayout Padding="5"
                         Orientation="Horizontal"
                         Spacing="5"
                         VerticalOptions="Start">
                <Label Text="Feature layer source:" VerticalOptions="Center" />
                <Picker x:Name="FeatureLayerPicker"
                        SelectedIndexChanged="FeatureLayerPicker_SelectionChanged"
                        WidthRequest="175" />
            </StackLayout>
        </Border>
    </Grid>
</ContentPage>