Your First iOS App: Data Flow in SwiftUI

Jun 25 2026 · Swift 6, iOS 26, Xcode 26

Lesson 04: Strings

Strings

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It’s time to tackle the next item on our programming to-do list: “Read the value of the slider after the user presses the Hit Me button.”

Text("\(sliderValue)")
message: Text("The slider's value is \(sliderValue)."),
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