UISplitViewControllerWritten by Natasha Murashev September 26th, 2018 (revised) This article has been translated into: 中文 In the beginning, there was the iPhone. And it was good. Some years later, the iPad was introduced. And with some adaptations, an iOS app could be made Universal to accommodate both the iPhone and iPad in a single bundle. For a while, the split between the two was the split itself — namely UISplitV
