How to create Radiobuttons in SwiftUI?

check this out...an easy to use SwiftUI RadiobuttonGroup for iOS

you can use it like this:

RadioButtonGroup(items: ["Rome", "London", "Paris", "Berlin", "New York"], selectedId: "London") { selected in print("Selected is: \(selected)") } 

and here is the code:

struct ColorInvert: ViewModifier { @Environment(\.colorScheme) var colorScheme func body(content: Content) -> some View { Group { if colorScheme == .dark { content.colorInvert() } else { content } } } } struct RadioButton: View { @Environment(\.colorScheme) var colorScheme let id: String let callback: (String)->() let selectedID : String let size: CGFloat let color: Color let textSize: CGFloat init( _ id: String, callback: @escaping (String)->(), selectedID: String, size: CGFloat = 20, color: Color = Color.primary, textSize: CGFloat = 14 ) { self.id = id self.size = size self.color = color self.textSize = textSize self.selectedID = selectedID self.callback = callback } var body: some View { Button(action:{ self.callback(self.id) }) { HStack(alignment: .center, spacing: 10) { Image(systemName: self.selectedID == self.id ? "largecircle.fill.circle" : "circle") .renderingMode(.original) .resizable() .aspectRatio(contentMode: .fit) .frame(width: self.size, height: self.size) .modifier(ColorInvert()) Text(id) .font(Font.system(size: textSize)) Spacer() }.foregroundColor(self.color) } .foregroundColor(self.color) } } struct RadioButtonGroup: View { let items : [String] @State var selectedId: String = "" let callback: (String) -> () var body: some View { VStack { ForEach(0..<items.count) { index in RadioButton(self.items[index], callback: self.radioGroupCallback, selectedID: self.selectedId) } } } func radioGroupCallback(id: String) { selectedId = id callback(id) } } struct ContentView: View { var body: some View { HStack { Text("Example") .font(Font.headline) .padding() RadioButtonGroup(items: ["Rome", "London", "Paris", "Berlin", "New York"], selectedId: "London") { selected in print("Selected is: \(selected)") } }.padding() } } struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() } } struct ContentViewDark_Previews: PreviewProvider { static var previews: some View { ContentView() .environment(\.colorScheme, .dark) .darkModeFix() } } 

I just edited @LizJ answer , by adding Binding instead of didTapActive & didTapInactive , so like that it will looks like other SwiftUI elements

import SwiftUI struct RadioButton: View { @Binding var checked: Bool //the variable that determines if its checked var body: some View { Group{ if checked { ZStack{ Circle() .fill(Color.blue) .frame(width: 20, height: 20) Circle() .fill(Color.white) .frame(width: 8, height: 8) }.onTapGesture {self.checked = false} } else { Circle() .fill(Color.white) .frame(width: 20, height: 20) .overlay(Circle().stroke(Color.gray, lineWidth: 1)) .onTapGesture {self.checked = true} } } } } 

I'm using swift4, Catalina OS and Xcode 11.2 and was having the issue where RadioGroupPickerStyle was unavailable for iOS and .radiogroup just didn't work (it froze in build) so I made my own that's reusable for other occasions. (notice its only the button so you have to handle the logic yourself.) Hope it helps!

import SwiftUI struct RadioButton: View { let ifVariable: Bool //the variable that determines if its checked let onTapToActive: ()-> Void//action when taped to activate let onTapToInactive: ()-> Void //action when taped to inactivate var body: some View { Group{ if ifVariable { ZStack{ Circle() .fill(Color.blue) .frame(width: 20, height: 20) Circle() .fill(Color.white) .frame(width: 8, height: 8) }.onTapGesture {self.onTapToInactive()} } else { Circle() .fill(Color.white) .frame(width: 20, height: 20) .overlay(Circle().stroke(Color.gray, lineWidth: 1)) .onTapGesture {self.onTapToActive()} } } } } 

TO USE: Put this in any file and you can use it as you would any other view anywhere else in the project. (we keep a global folder that has a buttons file in it)

I just wrote a swift package to handle the missing radio button view. Thanks to @LizJ for the starting idea!

Should be easy to use, especially with enums!

RadioButton

I will use the previous answer of @LizJ and i will add a text after the radio button to resemble (RadioListTile in Flutter)

struct RadioButton: View { let ifVariable: Bool //the variable that determines if its checked let radioTitle: String var onTapToActive: ()-> Void//action when taped to activate let onTapToInactive: ()-> Void //action when taped to inactivate var body: some View { Group{ if ifVariable { HStack(alignment: .center, spacing: 16) { ZStack{ Circle() .fill(AppColors.primaryColor) .frame(width: 20, height: 20) Circle() .fill(Color.white) .frame(width: 8, height: 8) }.onTapGesture {self.onTapToInactive()} Text(radioTitle) .font(.headline) } } else { HStack(alignment: .center, spacing: 16){ Circle() .fill(Color.white) .frame(width: 20, height: 20) .overlay(Circle().stroke(Color.gray, lineWidth: 1)) .onTapGesture {self.onTapToActive()} Text(radioTitle) .font(.headline) } } } } 

I will also provide an example for the selection logic we will create a enum for radio cases

enum PaymentMethod: Int { case undefined = 0 case credit = 1 case cash = 2 } 

then we will create @State variable to carry the selection, i will not recreate another SwiftUI view but only explain the basic concept without any boilerplate code

struct YourView: View { @State private var paymentMethod: PaymentMethod var body: some View { RadioButton(ifVariable: paymentMethod == PaymentMethod.credit,radioTitle: "Pay in Credit", onTapToActive: { paymentMethod = .credit }, onTapToInactive: {}) RadioButton(ifVariable: paymentMethod == PaymentMethod.cash,radioTitle: "Pay in Cash", onTapToActive: { paymentMethod = .cash }, onTapToInactive: {}) } } 

with this previous code you can toggle between radio buttons in SwiftUI with a text after each selection to resemble (RadioListTile in Flutter)

Here is my solution that supports IOS and MacOS, Elegant and Native-like Usage:

RadioButtonGroup(value: $selection) { Text("radio A") .radioTag("1") Text("radio B") .radioTag("2") } 

Snapshot:

Here is the code:

// // RadioButtonGroup.swift // // Created by Frank Lin on 2025/1/21. // import SwiftUI struct Radio: View { @Binding var isSelected: Bool var len: CGFloat = 30 private var onTapReceive: TapReceiveAction? var outColor: Color { isSelected == true ? Color.blue : Color.gray } var innerRadius: CGFloat { isSelected == true ? 9 : 0 } var body: some View { Circle() .stroke(outColor, lineWidth: 1.5) .padding(4) .overlay() { if isSelected { Circle() .fill(Color.blue) .padding(innerRadius) .animation(.easeInOut(duration: 2), value: innerRadius) } else { EmptyView() } } .frame(width: len, height: len) .onTapGesture { withAnimation { isSelected.toggle() onTapReceive?(isSelected) } } } } extension Radio { typealias TapReceiveAction = (Bool) -> Void init(isSelected: Binding<Bool>, len: CGFloat = 30) { _isSelected = isSelected self.len = len } init(isSelected: Binding<Bool>, onTapReceive: @escaping TapReceiveAction) { _isSelected = isSelected self.onTapReceive = onTapReceive } } struct RadioButtonGroup<V: Hashable, Content: View>: View { private var value: RadioValue<V> private var items: () -> Content @ViewBuilder var body: some View { VStack { items() }.environmentObject(value) } } fileprivate extension RadioButtonGroup where V: Hashable, Content: View { init(value: Binding<V?>, @ViewBuilder _ items: @escaping () -> Content) { self.value = RadioValue(selection: value) self.items = items } } fileprivate class RadioValue<T: Hashable>: ObservableObject { @Binding var selection: T? init(selection: Binding<T?>) { _selection = selection } } fileprivate struct RadioItemModifier<V: Hashable>: ViewModifier { @EnvironmentObject var value: RadioValue<V> private var tag: V init(tag: V) { self.tag = tag } func body(content: Content) -> some View { Button { value.selection = tag } label: { HStack { Text("\(tag):") content } } } } extension View { func radioTag<V: Hashable>(_ v: V) -> some View { self.modifier(RadioItemModifier(tag: v)) } } struct RadioButtonGroup_Preview: View { @State var selection: String? = "1" var body: some View { RadioButtonGroup(value: $selection) { Text("radio A") .radioTag("1") Text("radio B") .radioTag("2") } } } #Preview { RadioButtonGroup_Preview() }