i'm using https://github.com/Rodolfocartas/PayPalMobileXamarinBindings to integrate Paypal in my app.
On simulator it works, but on real device, Xamarin Studio builds with follow error
Error MT5211: Native linking failed, undefined Objective-C class: PayPalFields. The symbol 'OBJC_CLASS$_PayPalFields' could not be found in any of the libraries or frameworks linked with your application. (MT5211)
I'm using Unified API so i can't use --registrar:legacy mtouch arguments.
How i can fix?