MainPage.xaml

<ContentPage.Content>
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition/>
                <RowDefinition/>
                <RowDefinition/>
                <RowDefinition/>
            </Grid.RowDefinitions>

            <Image x:Name="MyImage" Grid.Row="0" Margin="24"/>
            <ActivityIndicator x:Name="MyActivityIndicator" Grid.Row="1"/>
            <ScrollView Grid.Row="2">
                <Label x:Name="MyLabel"/>
            </ScrollView>
            <Button x:Name="MyButton" Grid.Row="3" Text="See4Me" Clicked="Handle_Click" BorderRadius="4"/>
        </Grid>
    </ContentPage.Content>