SwiftUIで複数行のPickerを作成する
SwiftUIで複数行のPickerを作成する方法です。
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| import SwiftUI | |
| struct ContentView: View { | |
| @State var selectedHour = 8 | |
| @State var selectedMinute = 30 | |
| var body: some View { | |
| GeometryReader { geometry in | |
| HStack { | |
| Picker(selection: $selectedHour, label: EmptyView()) { | |
| ForEach(0 ..< 24) { | |
| Text("\($0)") | |
| } | |
| } | |
| .pickerStyle(WheelPickerStyle()) | |
| .onReceive([selectedHour].publisher.first()) { (value) in | |
| print("hour: \(value)") | |
| }.labelsHidden() | |
| .frame(width: geometry.size.width / 2, height: geometry.size.height) | |
| .clipped() | |
| Picker(selection: $selectedMinute, label: EmptyView()) { | |
| ForEach(0 ..< 60) { | |
| Text("\($0)") | |
| } | |
| } | |
| .pickerStyle(WheelPickerStyle()) | |
| .onReceive([selectedMinute].publisher.first()) { value in | |
| print("minute: \(value)") | |
| } | |
| .labelsHidden() | |
| .frame(width: geometry.size.width / 2, height: geometry.size.height) | |
| .clipped() | |
| } | |
| } | |
| .padding() | |
| } | |
| } | |
| #Preview { | |
| ContentView() | |
| } |