Created
June 20, 2020 19:58
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Adding a Toggle and a DatePicker in SwiftUI
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import SwiftUI | |
struct ContentView: View { | |
private var isActivatedMessage: String { | |
return "CatNip mode is " + (isActivated ? "Activated" : "Deactivated") | |
} | |
private var dateFormater: DateFormatter { | |
let dateFormater = DateFormatter() | |
dateFormater.dateStyle = .medium | |
return dateFormater | |
} | |
@State private var isActivated = false | |
@State private var pickedDate = Date() | |
var body: some View { | |
VStack { | |
// Normal toggle | |
Toggle(" CatNip mode ", isOn: $isActivated) | |
Text(isActivatedMessage) | |
.foregroundColor(isActivated ? .red : .green) | |
.fontWeight(isActivated ? .heavy : .regular) | |
// Toggle with a VStack in it | |
Toggle(isOn: $isActivated) { | |
VStack { | |
Image("CatNip") | |
.resizable() | |
.frame(width: 100, height: 100, alignment: .center) | |
Text(isActivatedMessage) | |
} | |
} | |
// Normal date picker | |
DatePicker(selection: $pickedDate, displayedComponents: [.date]) { | |
Text("Select date") | |
} | |
// Date picker with bounds | |
DatePicker(selection: $pickedDate, in: ClosedRange(uncheckedBounds: (lower: Date(), upper: Date(timeIntervalSinceNow: 19000))), displayedComponents: [.date]) { | |
Text("Select date") | |
} | |
Text("You've selected \(dateFormater.string(from: pickedDate))") | |
} | |
} | |
} | |
struct ContentView_Previews: PreviewProvider { | |
static var previews: some View { | |
ContentView() | |
} | |
} |
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