水平布局上的绝对布局

如何解决水平布局上的绝对布局

我正在尝试为纵向和横向使用相同的视图。我需要框视图位于灰色堆栈布局的中间，在纵向上它可以，但是一旦我切换到水平布局，海蓝宝石框视图就在堆栈布局的末尾。我如何将它放在两个布局的中间？

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                <Label Text="$11.95"
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                       FontAttributes="Bold"
                       HorizontalOptions="Start"/>
                <BoxView HeightRequest="200" BackgroundColor="Aquamarine" VerticalOptions="Center"
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                <Label Text="Transaction History"
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                            <x:String>Transaction Item              +$15.00               9/9/19</x:String>
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                            <x:String>Transaction Item              +$15.00               9/9/19</x:String>
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