I have the following screen in an Android project:
How can I create controls like this in Xamarin forms? (I really don't want to implement it native).
You could use Frame and set the Padding and CornerRadius .
For example
<StackLayout VerticalOptions="CenterAndExpand" HorizontalOptions="CenterAndExpand">
<Frame BackgroundColor="Red" CornerRadius="10" WidthRequest="100" HeightRequest="50" Padding="5">
<Frame BackgroundColor="White" CornerRadius="8" WidthRequest="90" HeightRequest="40" Padding="5" >
<Frame BackgroundColor="Red" CornerRadius="8" WidthRequest="80" HeightRequest="30" Padding="0">
<Label Text="11111" TextColor="White" FontSize="20" VerticalTextAlignment="Center" HorizontalTextAlignment="Center"/>
</Frame>
</Frame>
</Frame>
</StackLayout>
You could put the above code in a custom view and binding the color and text in code behind.