prs/prs.mobile.new/PRS.Mobile/Modules/Deliveries/Edit/Views/DeliveryEditMapView.xaml

<?xml version="1.0" encoding="utf-8"?>

<mobile:DeliveryEditView xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:mobile="clr-namespace:PRS.Mobile;assembly=PRS.Mobile"
             xmlns:xForms="clr-namespace:Syncfusion.SfMaps.XForms;assembly=Syncfusion.SfMaps.XForms"
             x:Class="PRS.Mobile.DeliveryEditMapView">
    <mobile:DeliveryEditView.Content>
        <Grid>
            <xForms:SfMaps x:Name="Map" BackgroundColor="White" VerticalOptions="StartAndExpand" IsVisible="False"> 
                <xForms:SfMaps.Layers>
                    <xForms:ImageryLayer x:Name="Layer">
                        <xForms:ImageryLayer.Markers>
                        </xForms:ImageryLayer.Markers>
                    </xForms:ImageryLayer>
                </xForms:SfMaps.Layers>
            </xForms:SfMaps>
            <Label 
                x:Name="NoMap"
                Text="No Map Available" 
                IsVisible="True" 
                VerticalOptions="CenterAndExpand" 
                VerticalTextAlignment="Center"
                HorizontalOptions="CenterAndExpand"
                HorizontalTextAlignment="Center" />
        </Grid>
    </mobile:DeliveryEditView.Content>
</mobile:DeliveryEditView>