I am trying to set the background colour for a row in the SFTreeView within Xamarin.Forms in an XAML file. I can change the colour across most of it by using a grid and putting a Boxview in, but the expander is always the same colour as the SFTreeview Background.
I can see how I could create a custom expander to do it but I would like to use the current Expander Icons and not sure where I can use those from or bind them in if creating a custom expander.