Swift·Practice drills 3

Drill 7: Predict the output — SwiftUI basics

Describe the output you expect and how you would check it.

Beginner 5 min read Lesson 78 of 300 Challenge included

What you will be able to do

Describe the output you expect and how you would check it.

Practice task

Describe the output you expect and how you would check it.

CounterView.swiftSwift

struct CounterView: View {
    @State private var count = 0

    var body: some View {
        VStack(spacing: 12) {
            Text("Clicked \(count) times")
            Button("Increment") { count += 1 }
        }
        .padding()
    }
}

Your turn

Write your answer

Easy

Describe the output you expect and how you would check it.

TEXT · starter

Your answer…

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Next: Drill 7: Beginner mistake — Testing

Lesson 78 of 300 · 0% of course