Developing for Apple Watch

Row Types and Storyboard Groups

Every WKInterfaceTable delivers content to the user in vertically stacked rows. To demonstrate this, let’s create a new interface controller in our running app. Once the user is finished with a run, she’ll want to be able to quickly scroll through a history of her runs, comparing distances and paces as she goes. To that end, let’s make an interface controller with a table in it that displays one row for each run, with the newest at the top.

First, open your watch app’s storyboard and drag in a new interface controller. Give it the title Run Log. Next, create a new WKInterfaceController subclass and name it RunLogInterfaceController, being sure to add it to your WatchKit extension and not your iPhone app. We’ll ...