Hello I'm new in xamarin form and learning xamarin forms. Please guide me if there is any easy way to integrate braintree in xamarin form. i am following this project (...github.com/Dakicksoft/braintree-xamarin-forms-sample) settled keys like public/pvt key which i got from sandbox account but i got stuck when i start and click add payment method it gave me errors in xamarin.android
after crossing below row i got error!
this is the error