Beginning iPhone Development with SwiftUI: Exploring the iOS SDK

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022

W. WangBeginning iPhone Development with SwiftUIhttps://doi.org/10.1007/978-1-4842-7818-5_6

6. Responding to the User with Buttons and Segmented Controls

Wally Wang¹  

(1)

San Diego, CA, USA

 

Every user interface needs to display information to the user whether that information may be text or images. However, another feature of a user interface is to accept commands from the user. The simplest way to accept commands through a user interface is through buttons.

Buttons represent a single command that can be as simple as a confirmation such as OK or Cancel. To create a Button, you need to define

• The title that displays text on the button

• Swift code that runs when ...