© Molly Maskrey, Kim Topley, David Mark, Fredrik Olsson and Jeff Lamarche 2016

Molly Maskrey, Kim Topley, David Mark, Fredrik Olsson and JEFF LAMARCHE, Beginning iPhone Development with Swift 3, 10.1007/978-1-4842-2223-2_3

3. Basic User Interactions

Molly Maskrey, Kim Topley2, David Mark3, Fredrik Olsson4 and Jeff Lamarche5

(1)Parker, Colorado, USA

(2)Apt 10G, New York, USA

(3)Arlington, Virginia, USA

(4)Stockholm, Sweden

(5)New Hartford, New York, USA

Our Hello World app provided a good introduction to iOS development using Xcode and Cocoa Touch, but it lacked a crucial capability—the ability to interact with the user. Without the ability to accept user input, we severely limit the usefulness of our efforts.

In this chapter, we’ll write a slightly more ...

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