If you’re ever working with scrolling or even more complex animations (especially if you’re building your own!), you might want to slow them down to really see what’s happening. Before knowing that you could slow down animations, I would replay my app over and over again staring at the screen trying to catch what’s wrong!
Well, it’s very easy to slow down your animations. In the iOS Simulator menu, just choose the Debug dropdown, and then select “Toggle Slow Animations in Frontmost App”.
Now, just run your app, and enjoy the slow animation!