Mastering Auto Layout - Part 17: Adaptive | Ray Wenderlich Videos

View controllers can adapt how they are presented based on the adaptive environment. Learn what the framework does for you and how to modify default behavior.

This is a companion discussion topic for the original entry at

Hey, Jessy! There is a problem with the materials(the “end” folder). When the app runs, there is a signal SIGABRT. Could you please replace the file with a working one? Thanks.


I just tried the project in Xcode 9 and 10, and didn’t come across that problem. Do you have more information about it that might help us solve it?

Strangely, the file I uploaded yesterday gave an error … It seems that I changed something and forgot about it. Forgive me for my concern and my carelessness :slight_smile: