I have a few questions about APIs iBooks uses. For example, is the navigator at the bottom (the blue bar in an iBook) a UIPageControl or is it a private API they use? Is the iBooks app built around a UIPageViewController to begin with? If the bottom navigator is a UIPageControl how can I add that title you see when scrolling your finger along the navigator to show where your finger is in regards to the book?
P.S. If you're kind enough to answer I'd appreciate if you keep to Swift but Obj-C works too. Thanks!