Your First iOS & SwiftUI App: An App from Scratch

Feb 13 2023 Swift 5.7, iOS 16, Xcode 14

Part 2: SwiftUI Data

16. Variables

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This video Variables was last updated on Feb 13 2023

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In order to understand how to convert a decimal value to a whole number, you need to understand how variables and data types work in Swift.

var roundedValue: Int = Int(sliderValue)
  message: Text("The slider's value is \(sliderValue), rounded Value is \(roundedValue).")
var roundedValue: Int = Int(sliderValue.rounded())
message: Text("The slider's value is \(roundedValue)."),