Using View Controllers
In this chapter, you are going to write an application with two view controllers. One will display the HypnosisView you created in the last chapter, and the other will let the user get the current time by tapping a button (Figure 7.4). We will swap in the views using a UITabBarController.
Figure 7.4 HypnoTime screens
In Xcode, create a new Window-based Application iPhone project named HypnoTime. (Yes, there is a Tab Bar Application project template, but using that template makes things seem more complicated and magical than they are. Do not use it for this application.)
You will re-use HypnosisView in this application. ...
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