Xamarin.Forms - Calling Factory Methods
This sample demonstrates using XAML to call a factory method that can be used to initialize an object.
For more information about this sample, see Passing Arguments in XAML.
<BoxView HeightRequest="150" WidthRequest="150" HorizontalOptions="Center">
<BoxView.Color>
<Color x:FactoryMethod="FromRgba">
<x:Arguments>
<x:Int32>192</x:Int32>
<x:Int32>75</x:Int32>
<x:Int32>150</x:Int32>
<x:Int32>128</x:Int32>
</x:Arguments>
</Color>
</BoxView.Color>
</BoxView>