This is really frustrating me. I've integrated the Braintree library into several iOS projects before to be used in swift and never really had a problem but currently I can't get it to work.
I have followed/repeated the instructions here over and over:
https://developers.braintreepayments.com/start/hello-client/ios/v4
Specifically, i put pod 'Braintree' in my Podfile, ran a pod install and pod update, and have verified the Braintree library now appears in the Pods directory.
I have re made my bridging header 3 times now too, being careful to set the target to my app. I've also verified over and over that I have set the objective c bridging header in my Build Settings to the correct file, and have it succesfully creating bridging headers for other objective c files. Sadly though the following lines just aren't working in the bridging header:
#import "BraintreeCore.h"
#import "BraintreeUI.h"
They both give a compile error of the same type, saying BraintreeCore.h file not found.
I was able to do the following without getting an error:
#import "Pods/Braintree/BraintreeCore/Public/BraintreeCore.h"
But when I try and do the same for BraintreeUI.h like so:
#import "Pods/Braintree/BraintreeUI/Public/BraintreeUI.h"
It links me to the BraintreeUI.h file and tells me "BraintreeCore/BraintreeCore.h" file not found about this line in the BraintreeUI.h file:
#import <BraintreeCore/BraintreeCore.h>
What am I doing wrong?? this should be straightforward but it's been infuriating me for over 12 hours now.
Full disclosure: I work at Braintree on the iOS SDK.
Your bridging header should not need you to specify a path to the umbrella header files. This might indicate that your Xcode project's build configuration is set up so that Xcode's build system can't find the header files. In a typical project, you should be able to do this no problem.
My suggestion would be to take a close look at the Project > Build Settings > Search Paths settings. In particular, the Header Search Paths setting should contain one entry that looks like this:
"${PODS_ROOT}/Headers/Public/Braintree"
If it doesn't, I suspect that CocoaPods is not playing nice with your Xcode project. You may want to try de-integrating and re-integrating. Using CocoaPods 1.0, you should be able to do pod deintegrate, make sure your Pods/ folder is deleted, and run pod install. Worst case possibility, you may just want to start with a brand-new Xcode project and drag over your old source files (although that might be a big pain).