Navigation is an important part of every user interface. There are multiple ways to present a menu for your users to access the app’s features. The sidebar menu that we discussed in the earlier tutorial is an example. Slide down menu is another common menu design. When a user taps the menu button, the main screen slides down to reveal the menu. If you have no idea about how a slide-down menu works, no worries. Just read on and you’ll see an animated demo.
Before showing you how to implement the menu, this tutorial assumes that you have a basic understanding of custom view controller transition. For those who are new to view controller transition, you can check out this beginner tutorial written by Joyce.
Okay, let’s get started.