Chapter 3. Developing Views and View Controllers

In this chapter, we will flesh out Health Beat’s History, Entry Detail, and Add Entry scenes. As we proceed, we will gain more experience graphically laying out views and linking user interface elements to their view controllers. We will also build adaptive user interfaces using Auto Layout, add the ability to insert and delete weight entries, and adjust our font sizes using Dynamic Type. Through it all, you should get a better understanding of the role that views and view controllers play in a typical iOS app.

Initial Housekeeping

If you haven’t done so already, we should delete the log messages we added in the previous chapter. If you followed my example and added the // TODO: comments in the ...

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