There and Back Again
Unless your app fits entirely on one screen, your users will need ways of getting around, not unlike the way people navigate cities and towns. We get around via roads, sidewalks, paths, and tracks. You’ll need to lay down the “roads” between the screens of your app so your users can easily get around too. Closely related to organizing your view controllers is determining how they will appear once they are presented. In this chapter, you’ll learn these three essential view controller development skills:
Urban planners have a proven set of solutions (expressways, one-way streets, roundabouts, intersections, overpasses) that ...