Uplift iOS Interview
The Guide is for YOU if
- You are preparing for an iOS interview and want to improve your skills and knowledge and looking to level up your interview game and land your dream job.
- You want to gain confidence and ease during iOS interviews by learning expert tips and curated strategies.
- You want access to a comprehensive list of iOS interview QA to practice and prepare.
SwiftUI’s dedicated picker can display one or more scrollable items from which you can choose your desired item. It is recommended to use pull-down menu instead of a picker if the list is not very long. A picker typically appears at the bottom of the screen or in a popover. When you choose something in the picker, you can see an automatic checkmark next to the selected item.
To try it out let’s create a simple picker with tasty treats:
struct ContentView: View {
@State private var selectedChocolate = "Toblerone"
let chocolates = ["Toblerone", "Bournville", "Snickers", "Twix", "Ferrero Rocher"]
var body: some View {
HStack {
Picker("Your treat", selection: $selectedChocolate) {
ForEach(chocolates, id: \.self) {
Text($0).bold()
}
}
.pickerStyle(MenuPickerStyle())
Text("\(selectedChocolate)").bold()
}
}
}
✍️ Written by Ishtiak Ahmed
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