source: [ios - How to debug who is eating my touches in UIKit? - Stack Overflow](https://stackoverflow.com/questions/26109023/how-to-debug-who-is-eating-my-touches-in-uikit) <img width="468" alt="Screenshot 2019-07-30 at 13 23 58" src="https://user-images.githubusercontent.com/167989/62999385-8ba46e80-be6e-11e9-8c17-2661699ab01c.png">
source: ios - How to debug who is eating my touches in UIKit? - Stack Overflow