Some roadblocks and tips when updating app for iOS 7

Reading Time: 2 minutes Recently I’ve worked on updating one of my app to make it works on iOS 7, and have encountered some roadblocks. Push view controller problem/symptom: the new view controller pushed from old view controller shows no content, on iOS 7. It works fine on iOS 6.1 (the deployment target is still iOS 6.1). solution/diagnose: I… Continue reading Some roadblocks and tips when updating app for iOS 7