CreateKmlMultiTrack.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage x:Class="ArcGIS.Samples.CreateKmlMultiTrack.CreateKmlMultiTrack"
             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">
    <ContentPage.Resources>
        <Style x:Key="IconStyle" TargetType="Button">
            <Style.Setters>
                <Setter Property="FontFamily" Value="calcite-ui-icons-24" />
                <Setter Property="FontSize" Value="25" />
                <Setter Property="Margin" Value="5" />
            </Style.Setters>
        </Style>
    </ContentPage.Resources>
    <Grid Style="{DynamicResource EsriSampleContainer}">
        <esriUI:MapView x:Name="MyMapView" Style="{DynamicResource EsriSampleGeoView}" />
        <Border Style="{DynamicResource EsriSampleControlPanel}">
            <StackLayout>
                <StackLayout x:Name="RecordingUI">
                    <Label x:Name="ElementsCountLabel" Text="Clicked record to capture KML track elements." />
                    <Label x:Name="TracksCountLabel" Text="Number of tracks in MultiTrack: 0" />
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="auto" />
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="auto" />
                        </Grid.ColumnDefinitions>
                        <Button x:Name="RecenterButton"
                                Clicked="RecenterButton_Clicked"
                                IsEnabled="False"
                                Style="{StaticResource IconStyle}"
                                Text="&#xe13c;"
                                ToolTipProperties.Text="Recenter" />
                        <Button x:Name="RecordTrackButton"
                                Grid.Column="1"
                                Margin="5"
                                Clicked="RecordTrackButton_Clicked"
                                Text="Record Track" />
                        <Button x:Name="SaveButton"
                                Grid.Column="2"
                                Clicked="SaveButton_Clicked"
                                IsEnabled="False"
                                Style="{StaticResource IconStyle}"
                                Text="&#xe262;"
                                ToolTipProperties.Text="Save" />
                    </Grid>
                </StackLayout>
                <StackLayout x:Name="ViewingUI" IsVisible="False">
                    <Label Text="Displaying contents of saved HikingTracks.kmz file." />
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="auto" />
                        </Grid.ColumnDefinitions>
                        <Picker x:Name="TracksPicker"
                                Margin="5"
                                HorizontalTextAlignment="Center"
                                SelectedIndexChanged="TracksPicker_SelectionChanged"
                                VerticalTextAlignment="Center" />
                        <Button Grid.Column="1"
                                Clicked="ResetButton_Clicked"
                                Style="{StaticResource IconStyle}"
                                Text="&#xe243;"
                                ToolTipProperties.Text="Reset" />
                    </Grid>
                </StackLayout>
            </StackLayout>
        </Border>
    </Grid>
</ContentPage>