Question

I am developing an application using the PayPal API. It is a simple application with one button that executes a simple payment. I have a sandbox account and I can see there that the payment has been carried out correctly.

But the problem is that within the application, I am not able to receive any response. Methods like paymentSuccessWithKey:, paymentFailedWithCorrelationID:, paymentCanceled: or paymentLibraryExit: are not executed in the code.

Answer 1

Thats the solution:

The problem was that I was not using the PayPal button. The app works properly when you insert this:

[self addLabelWithText:@"Simple Payment" andButtonWithType:BUTTON_294x43 withAction:@selector(pay:)];