I'm having a rather peculiar issue with multiline texts inside a ScrollView. I have a LazyVStack in the ScrollView and have SomeRow (see below) Views inside this stack.
I have a long multiline description inside this SomeRow View that SwiftUI always cuts off.
I have tried all of the solutions here but they either broke the layout, didn't work or straight up caused the app to crash.
How it looks at the moment:
I've tried to reduce the reproducing code down to a minimum, but it is unfortunately still quite long, because I want to preserve what look I am trying to accomplish.
Here is the SomeListView:
import SwiftUI
struct SomeListView: View {
var body: some View {
VStack{
Text("Title")
.font(.title)
ScrollView{
LazyVStack{
ForEach(0..<4){_ in
SomeRow(entries: EntryContainer(entries:
[
Entry("DESC\nLONG DESCRIPTION WITH OVERFLOW"),
Entry("")
]
))
Spacer().frame(height: 5)
Divider()
}
}
}.padding(16)
}
}
}
struct SomeListView_Previews: PreviewProvider {
static var previews: some View {
SomeListView()
}
}
SomeRow View
import SwiftUI
struct SomeRow: View {
var entries: [Entry]
var body: some View {
VStack(alignment: .leading, spacing: 0){
Text("title").frame(maxWidth: .infinity, alignment: .leading)
Spacer().frame(height: 5)
ForEach(entries){entry in
HStack{
VStack{
Text("00:00 - 00:00")
Spacer()
}.frame(minWidth: 110)
Divider()
VStack{
HStack{
Text("titleinner")
Spacer()
}
HStack{
Text(entry.description ?? "")
Spacer()
VStack{
Spacer()
Text("number")
}
}
Spacer()
}
Spacer()
}
}
}
}
}
struct SomeRow_Previews: PreviewProvider {
static var previews: some View {
SomeRow(entries:
[
Entry("DESC\nLONG DESCRIPTION WITH OVERFLOW"),
Entry("")
]
)
}
}
Entry Data Class
import Foundation
class Entry: Identifiable {
let description: String?
init(_ description: String? = nil) {
self.description = description
}
}
Any ideas for a workaround? I am assuming this is simply SwiftUI bug because if you set the same long description for both entries it magically shows both descriptions fully, which really doesn't make sense to me.
This is how it breaks when I use Text(entry.description ?? "").fixedSize(horizontal: false, vertical: true:
(The divider doesn't fill the full height anymore and alignment of the timestamps in the left column is wrong)
It’s nearly impossible to have single divider and maintain the same alignment as you are looking for. The closest I could get you is shown in below code. Hope it satisfies requirement to some extent.
import SwiftUI
struct SomeListView: View {
var obj = [
Entry("DESC LONG DESCRIPTION WITH OVERFLOW"),
Entry("")
]
var body: some View {
VStack{
Text("Title")
.font(.title)
ScrollView{
LazyVStack(){
ForEach(0..<4){_ in
SomeRow(entries: obj)
Spacer().frame(height: 5)
Divider()
}
}
}.padding(16)
}
}
}
class Entry: Identifiable {
let description: String?
init(_ description: String? = nil) {
self.description = description
}
}
struct SomeRow: View {
var entries: [Entry]
var body: some View {
VStack(alignment: .leading,spacing:7){
Text("title")
ForEach(entries){entry in
HStack(alignment: .top,spacing:15){
Text("00:00 - 00:00")
Divider()
VStack(alignment:.leading, spacing:8){
Text("titleinner")
HStack(alignment:.lastTextBaseline, spacing:0){
Text(entry.description ?? "")
Spacer()
Text("number")
}
}
}.fixedSize(horizontal: false, vertical: true)
}
}
}
}
struct SomeRow_Previews: PreviewProvider {
static var previews: some View {
SomeRow(entries:
[
Entry("DESC\nLONG DESCRIPTION WITH OVERFLOW"),
Entry("")
]
)
}
}
struct SomeListView_Previews: PreviewProvider {
static var previews: some View {
SomeListView()
}
}
Output-:
With the help of concepts from the answer from Tushar Sharma I was able to create a version that displays the multiline text and has a continuous divider between the two "columns".
The only changes are in SomeRow View (compared to my initial question):
struct SomeRow: View {
var entries: [Entry]
var body: some View {
VStack(alignment: .leading, spacing: 0){
Text("title").frame(maxWidth: .infinity, alignment: .leading)
Spacer().frame(height: 5)
ForEach(entries){entry in
HStack(alignment: .top){
VStack{
Text("00:00 - 00:00")
Spacer()
}.frame(minWidth: 110)
Divider()
VStack(alignment: .leading){
Text("titleinner")
HStack(alignment: .lastTextBaseline){
Text(entry.description ?? "")
Spacer()
Text("number")
}
Spacer()
}
Spacer()
}.fixedSize(horizontal: false, vertical: true)
}
}
}
}
Basically using specified alignments and using fixedSize on the whole container of the text works wonders.
This is how it looks like now:
Related
I'm currently trying to input another listview in my contentView file to test if it'll show, but for some reason it isn't showing the list. I'm having a bit of trouble understanding why this is happening as I am not receiving any error message.
This is the code for the list file
import SwiftUI
extension Image{
func anotherImgModifier() -> some View{
self
.resizable()
.scaledToFill()
.frame( width: 75, height: 75)
.cornerRadius(9)
}
}
struct PokeListView: View {
#State var imgURL: String = ""
#EnvironmentObject var pokeWebService: PokeWebService
//functions
// func loadImage() async -> [Image]{
// for
// }
var body: some View {
NavigationView {
List( pokeWebService.pokeList?.results ?? [], id: \.id){ pokemon in
NavigationLink(destination: PokeDetailsView(urlString: pokemon.url, counter: 4, name: pokemon.name)) {
AsyncImage(url:URL(string: "https://play.pokemonshowdown.com/sprites/bw/\(pokemon.name).png")){ image in
image.anotherImgModifier()
}
placeholder: {
Image(systemName: "photo.circle.fill").iconModifer()
}.padding(40)
Text(pokemon.name.uppercased()).font(.system(size: 15, weight: .heavy, design: .rounded))
.foregroundColor(.gray)
.task{
do{
try await pokeWebService.getPokemonFromPokemonList(from: pokemon.url)
} catch{
print("---> task error: \(error)")
}
}
}
}
}
.task {
do{
try await pokeWebService.getPokemonList()
} catch{
print("---> task error: \(error)")
}
}
}
}
struct PokeListView_Previews: PreviewProvider {
static var previews: some View {
PokeListView()
.previewLayout(.sizeThatFits)
.padding()
.environmentObject(PokeWebService())
}
}
This is the code for the ContentView where I was trying to input the list file.
import SwiftUI
struct ContentView: View {
#StateObject var newsWebService = NewsWebService()
#StateObject var pokeWebService = PokeWebService()
let gbImg = Image("pokeball").resizable()
#State private var gridLayout: [GridItem] = [ GridItem(.flexible()), GridItem(.flexible())]
#State private var gridColumn: Int = 2
#State var selection: Int? = nil
var body: some View {
NavigationView{
ScrollView(.vertical, showsIndicators: false, content: {
VStack(alignment: .center, spacing: 15, content: {
Spacer()
NewsCapsule()
//GRID
//BERRIES, POKEMON, GAMES
GroupBox(label: Label{
Text("PokéStuff")
} icon: {
Image("pokeball").resizable().scaledToFit().frame(width: 30, height: 30, alignment: .leading)
}
, content: {
PokeListView()
}).padding(.horizontal, 20).foregroundColor(.red)
})//:VSTACK
})//:SCROLLVIEW
.navigationBarTitle("Pokemon",displayMode: .large)
.toolbar(content: {
ToolbarItem(placement: .navigationBarTrailing, content: {
Image(systemName: "moon.circle")
.resizable()
.scaledToFit()
.font(.title2)
.foregroundColor(.red)
})
})
}//:NAVIGATIONBAR
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
.environmentObject(NewsWebService())
.environmentObject(PokeWebService())
}
}
How would I get to fix this?
EDIT-1:
with further tests, this is what worked for me:
in ContentView, add .frame(height: 666) to the VStack {...}.
This is the reason why you do not see anything. You need a frame height.
Also in ContentView, add .environmentObject(pokeWebService) to the NavigationView,
and just use PokeListView(). This is to pass the pokeWebService
to that view. After that, all works for me. You may want to experiment
with different frame sizes and such likes. You should also remove the NavigationView from your PokeListView, there is no need for it.
I am trying to align an image in the top of an HStack, but when the text is multiple lines the image gets centered. How can I align the second image with the top of the text?
var infoView: some View {
VStack(alignment: .leading, spacing: 16) {
HStack(alignment: .top) {
Image("rocket")
.frame(alignment: .top)
Text("pqosejfr")
.font(.body).fontWeight(.bold)
}
HStack {
Image("bank")
Text("qwoijqoiwjoijweijqwoiejqoiwjefoiqwjefoiqjwefijqwoiejfqoiwjefoiqwjefpoiqjweoifjqpwoiejfpqoiwejfoiqwejfoiqjwefpoiqjwepoifjqpwoiejfqpoiwejfpoqiwejfpoiqwjefpoiqwjefpoiqjweofijqwepoifjpqwoiejfoij")
.font(.body).fontWeight(.bold)
}
}
}
I was simply missing"
HStack(alignment: .top)
On the second HStack. Boneheaded mistake.
You can use a TextField with the multilineTextAlignment set to .leading.
import SwiftUI
struct ContentView: View {
var body: some View {
VStack(alignment: .leading, spacing: 16) {
HStack(alignment: .top) {
Image("rocket")
.frame(alignment: .top)
TextField("pqosejfr", text: /* #START_MENU_TOKEN# *//* #PLACEHOLDER=Value# *//* #END_MENU_TOKEN# */)
.font(.body).fontWeight(.bold)
}
HStack {
Image("bank")
TextField("qwoijqoiwjoijweijqwoiejqoiwjefoiqwjefoiqjwefijqwoiejfqoiwjefoiqwjefpoiqjweoifjqpwoiejfpqoiwejfoiqwejfoiqjwefpoiqjwepoifjqpwoiejfqpoiwejfpoqiwejfpoiqwjefpoiqwjefpoiqjweofijqwepoifjpqwoiejfoij", text: /* #START_MENU_TOKEN# *//* #PLACEHOLDER=Value# *//* #END_MENU_TOKEN# */)
.font(.body).fontWeight(.bold)
.multilineTextAlignment(.leading)
}
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
I am using TextField in my view and when it becomes the first responder, it lefts the view as shown in the below GIF.
Is there any way I can get rid of this behavior?
Here is my code
NavigationView(content: {
ZStack{
MyTabView(selectedIndex: self.$index)
.view(item: self.item1) {
NewView(title: "Hello1").navigationBarTitle("")
.navigationBarHidden(true)
}
.view(item: self.item2) {
NewView(title: "Hello2").navigationBarTitle("")
.navigationBarHidden(true)
}
.view(item: self.item3) {
NewView(title: "Hello3").navigationBarTitle("")
.navigationBarHidden(true)
}
}.navigationBarHidden(true)
.navigationBarTitle("")
}).ignoresSafeArea(.keyboard, edges: .bottom)
// New View
struct NewView:View {
#State var text:String = ""
var title:String
var body: some View {
VStack {
Spacer()
Text("Hello")
TextField(title, text: self.$text)
.textFieldStyle(RoundedBorderTextFieldStyle())
}.padding()
.onAppear {
debugPrint("OnApper \(self.title)")
}
}
}
For .ignoresSafeArea to work you need to fill all the available area (eg. by using a Spacer).
The following will not work (no Spacers, just a TextField):
struct ContentView: View {
#State var text: String = ""
var body: some View {
VStack {
TextField("asd", text: self.$text)
.textFieldStyle(RoundedBorderTextFieldStyle())
}
.ignoresSafeArea(.keyboard, edges: .bottom)
}
}
However, it will work when you add Spacers (fill all the available space):
struct ContentView: View {
#State var text: String = ""
var body: some View {
VStack {
Spacer()
TextField("asd", text: self.$text)
.textFieldStyle(RoundedBorderTextFieldStyle())
Spacer()
}
.ignoresSafeArea(.keyboard, edges: .bottom)
}
}
If you don't want to use Spacers you can also use a GeometryReader:
struct ContentView: View {
#State var text: String = ""
var body: some View {
GeometryReader { _ in
...
}
.ignoresSafeArea(.keyboard, edges: .bottom)
}
}
You should apply the modifier on the ZStack, NOT the NavigationView
NavigationView(content: {
ZStack{
,,,
}.navigationBarHidden(true)
.navigationBarTitle("")
.ignoresSafeArea(.keyboard, edges: .bottom) // <- This line moved up
})
Full working example:
struct ContentView: View {
#State var text = ""
var body: some View {
VStack{
Spacer()
Text("Hello, World")
TextField("Tap to test keyboard ignoring", text: $text)
.textFieldStyle(RoundedBorderTextFieldStyle())
}
.padding()
.ignoresSafeArea(.keyboard, edges: .bottom)
}
}
What eventually worked for me, combining answers posted here and considering also this question, is the following (Xcode 12.4, iOS 14.4):
GeometryReader { _ in
VStack {
Spacer()
TextField("Type something...", text: $value)
Spacer()
}.ignoresSafeArea(.keyboard, edges: .bottom)
}
Both spacers are there to center vertically the textfield.
Using only the GeometryReader or the ignoresSafeArea modifier didn't do the trick, but after putting them all together as shown above stopped eventually the view from moving up upon keyboard appearance.
That's what I figured out:
GeometryReader { _ in
ZStack {
//PUT CONTENT HERE
}.frame(width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height)
}
It seems to work for me. In this case you do not need to check iOS 14 availability.
I build a macOS app in swiftui
i try to create a listview where the first item is preselected. i tried it with the 'selected' state of the navigationLink but it didn't work.
Im pretty much clueless and hope you guys can help me.
The code for creating this list view looks like this.
//personList
struct PersonList: View {
var body: some View {
NavigationView
{
List(personData) { person in
NavigationLink(destination: PersonDetail(person: person))
{
PersonRow(person: person)
}
}.frame(minWidth: 300, maxWidth: 300)
}
}
}
(Other views at the bottom)
This is the normal View when i open the app.
When i click on an item its open like this. Thats the state i want as default opening state when i render this view.
The Code for this view looks like this:
//PersonRow
struct PersonRow: View {
//variables definied
var person: Person
var body: some View {
HStack
{
person.image.resizable().frame(width:50, height:50)
.cornerRadius(25)
.padding(5)
VStack (alignment: .leading)
{
Text(person.firstName + " " + person.lastName)
.fontWeight(.bold)
.padding(5)
Text(person.nickname)
.padding(5)
}
Spacer()
}
}
}
//personDetail
struct PersonDetail: View {
var person : Person
var body: some View {
VStack
{
HStack
{
VStack
{
CircleImage(image: person.image)
Text(person.firstName + " " + person.lastName)
.font(.title)
Text("Turtle Rock")
.font(.subheadline)
}
Spacer()
Text("Subtitle")
.font(.subheadline)
}
Spacer()
}
.padding()
}
}
Thanks in advance!
working example. See how selection is initialized
import SwiftUI
struct Detail: View {
let i: Int
var body: some View {
Text("\(self.i)").font(.system(size: 150)).frame(maxWidth: .infinity)
}
}
struct ContentView: View {
#State var selection: Int?
var body: some View {
HStack(alignment: .top) {
NavigationView {
List {
ForEach(0 ..< 10) { (i) in
NavigationLink(destination: Detail(i: i), tag: i, selection: self.$selection) {
VStack {
Text("Row \(i)")
Divider()
}
}
}.onAppear {
if self.selection != nil {
self.selection = 0
}
}
}.frame(width: 100)
}
}.background(Color.init(NSColor.controlBackgroundColor))
}
}
screenshot
You can define a binding to the selected row and used a List reading this selection. You then initialise the selection to the first person in your person array.
Note that on macOS you do not use NavigationLink, instead you conditionally show the detail view with an if statement inside your NavigationView.
If person is not Identifiable you should add an id: \.self in the loop. This ressembles to:
struct PersonList: View {
#Binding var selectedPerson: Person?
var body: some View {
List(persons, id: \.self, selection: $selectedPerson) { person in // persons is an array of persons
PersonRow(person: person).tag(person)
}
}
}
Then in your main window:
struct ContentView: View {
// First cell will be highlighted and selected
#State private var selectedPerson: Person? = person[0]
var body: some View {
NavigationView {
PersonList(selectedPerson: $selectedPerson)
if selectedPerson != nil {
PersonDetail(person: person!)
}
}
}
}
Your struct person should be Hashable in order to be tagged in the list. If your type is simple enough, adding Hashable conformance should be sufficient:
struct Person: Hashable {
var name: String
// ...
}
There is a nice tutorial using the same principle here if you want a more complete example.
Thanks to this discussion, as a MacOS Beginner, I managed a very basic NavigationView with a list containing two NavigationLinks to choose between two views. I made it very basic to better understand. It might help other beginners.
At start up it will be the first view that will be displayed.
Just modify in ContentView.swift, self.selection = 0 by self.selection = 1 to start with the second view.
FirstView.swift
import SwiftUI
struct FirstView: View {
var body: some View {
Text("(1) Hello, I am the first view")
.frame(maxWidth: .infinity, maxHeight: .infinity)
}
}
struct FirstView_Previews: PreviewProvider {
static var previews: some View {
FirstView()
}
}
SecondView.swift
import SwiftUI
struct SecondView: View {
var body: some View {
Text("(2) Hello, I am the second View")
.frame(maxWidth: .infinity, maxHeight: .infinity)
}
}
struct SecondView_Previews: PreviewProvider {
static var previews: some View {
SecondView()
}
}
ContentView.swift
import SwiftUI
struct ContentView: View {
#State var selection: Int?
var body: some View {
HStack() {
NavigationView {
List () {
NavigationLink(destination: FirstView(), tag: 0, selection: self.$selection) {
Text("Click Me To Display The First View")
} // End Navigation Link
NavigationLink(destination: SecondView(), tag: 1, selection: self.$selection) {
Text("Click Me To Display The Second View")
} // End Navigation Link
} // End list
.frame(minWidth: 350, maxWidth: 350)
.onAppear {
self.selection = 0
}
} // End NavigationView
.listStyle(SidebarListStyle())
.frame(maxWidth: .infinity, maxHeight: .infinity)
} // End HStack
} // End some View
} // End ContentView
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
Result:
import SwiftUI
struct User: Identifiable {
let id: Int
let name: String
}
struct ContentView: View {
#State private var users: [User] = (1...10).map { User(id: $0, name: "user \($0)")}
#State private var selection: User.ID?
var body: some View {
NavigationView {
List(users) { user in
NavigationLink(tag: user.id, selection: $selection) {
Text("\(user.name)'s DetailView")
} label: {
Text(user.name)
}
}
Text("Select one")
}
.onAppear {
if let selection = users.first?.ID {
self.selection = selection
}
}
}
}
You can use make the default selection using onAppear (see above).
The question is as simple as in the title. I am trying to put a Picker which has the style of SegmentedPickerStyle to NavigationBar in SwiftUI. It is just like the native Phone application's history page. The image is below
I have looked for Google and Github for example projects, libraries or any tutorials and no luck. I think if nativa apps and WhatsApp for example has it, then it should be possible. Any help would be appreciated.
SwiftUI 2 + toolbar:
struct DemoView: View {
#State private var mode: Int = 0
var body: some View {
Text("Hello, World!")
.toolbar {
ToolbarItem(placement: .principal) {
Picker("Color", selection: $mode) {
Text("Light").tag(0)
Text("Dark").tag(1)
}
.pickerStyle(SegmentedPickerStyle())
}
}
}
}
You can put a Picker directly into .navigationBarItems.
The only trouble I'm having is getting the Picker to be centered. (Just to show that a Picker can indeed be in the Navigation Bar I put together a kind of hacky solution with frame and Geometry Reader. You'll need to find a proper solution to centering.)
struct ContentView: View {
#State private var choices = ["All", "Missed"]
#State private var choice = 0
#State private var contacts = [("Anna Lisa Moreno", "9:40 AM"), ("Justin Shumaker", "9:35 AM")]
var body: some View {
GeometryReader { geometry in
NavigationView {
List {
ForEach(self.contacts, id: \.self.0) { (contact, time) in
ContactView(name: contact, time: time)
}
.onDelete(perform: self.deleteItems)
}
.navigationBarTitle("Recents")
.navigationBarItems(
leading:
HStack {
Button("Clear") {
// do stuff
}
Picker(selection: self.$choice, label: Text("Pick One")) {
ForEach(0 ..< self.choices.count) {
Text(self.choices[$0])
}
}
.frame(width: 130)
.pickerStyle(SegmentedPickerStyle())
.padding(.leading, (geometry.size.width / 2.0) - 130)
},
trailing: EditButton())
}
}
}
func deleteItems(at offsets: IndexSet) {
contacts.remove(atOffsets: offsets)
}
}
struct ContactView: View {
var name: String
var time: String
var body: some View {
HStack {
VStack {
Image(systemName: "phone.fill.arrow.up.right")
.font(.headline)
.foregroundColor(.secondary)
Text("")
}
VStack(alignment: .leading) {
Text(self.name)
.font(.headline)
Text("iPhone")
.foregroundColor(.secondary)
}
Spacer()
Text(self.time)
.foregroundColor(.secondary)
}
}
}
For those who want to make it dead center, Just put two HStack to each side and made them width fixed and equal.
Add this method to View extension.
extension View {
func navigationBarItems<L, C, T>(leading: L, center: C, trailing: T) -> some View where L: View, C: View, T: View {
self.navigationBarItems(leading:
HStack{
HStack {
leading
}
.frame(width: 60, alignment: .leading)
Spacer()
HStack {
center
}
.frame(width: 300, alignment: .center)
Spacer()
HStack {
//Text("asdasd")
trailing
}
//.background(Color.blue)
.frame(width: 100, alignment: .trailing)
}
//.background(Color.yellow)
.frame(width: UIScreen.main.bounds.size.width-32)
)
}
}
Now you have a View modifier which has the same usage of navigationBatItems(:_). You can edit the code based on your needs.
Usage example:
.navigationBarItems(leading: EmptyView(), center:
Picker(selection: self.$choice, label: Text("Pick One")) {
ForEach(0 ..< self.choices.count) {
Text(self.choices[$0])
}
}
.pickerStyle(SegmentedPickerStyle())
}, trailing: EmptyView())
UPDATE
There was the issue of leading and trailing items were violating UINavigationBarContentView's safeArea. While I was searching through, I came across another solution in this answer. It is little helper library called SwiftUIX. If you do not want install whole library -like me- I created a gist just for navigationBarItems. Just add the file to your project.
But do not forget this, It was stretching the Picker to cover all the free space and forcing StatusView to be narrower. So I had to set frames like this;
.navigationBarItems(center:
Picker(...) {
...
}
.frame(width: 150)
, trailing:
StatusView()
.frame(width: 70)
)
If you need segmentcontroll to be in center you need to use GeometryReader, below code will provide picker as title, and trailing (right) button.
You set up two view on the sides left and right with the same width, and the middle view will take the rest.
5 is the magic number depends how width you need segment to be.
You can experiment and see the best fit for you.
GeometryReader {
Text("TEST")
.navigationBarItems(leading:
HStack {
Spacer().frame(width: geometry.size.width / 5)
Spacer()
picker
Spacer()
Button().frame(width: geometry.size.width / 5)
}.frame(width: geometry.size.width)
}
But better solution is if you save picker size and then calculate other frame sizes, so picker will be same on ipad & iphone
#State var segmentControllerWidth: CGFloat = 0
var body: some View {
HStack {
Spacer()
.frame(width: (geometry.size.width / 2) - (segmentControllerWidth / 2))
.background(Color.red)
segmentController
.fixedSize()
.background(PreferenceViewSetter())
profileButton
.frame(width: (geometry.size.width / 2) - (segmentControllerWidth / 2))
}
.onPreferenceChange(PreferenceViewKey.self) { preferences in
segmentControllerWidth = preferences.width
}
}
struct PreferenceViewSetter: View {
var body: some View {
GeometryReader { geometry in
Rectangle()
.fill(Color.clear)
.preference(key: PreferenceViewKey.self,
value: PreferenceViewData(width: geometry.size.width))
}
}
}
struct PreferenceViewData: Equatable {
let width: CGFloat
}
struct PreferenceViewKey: PreferenceKey {
typealias Value = PreferenceViewData
static var defaultValue = PreferenceViewData(width: 0)
static func reduce(value: inout PreferenceViewData, nextValue: () -> PreferenceViewData) {
value = nextValue()
}
}
Simple answer how to center segment controller and hide one of the buttons.
#State var showLeadingButton = true
var body: some View {
HStack {
Button(action: {}, label: {"leading"})
.opacity(showLeadingButton ? true : false)
Spacer()
Picker(selection: $selectedStatus,
label: Text("SEGMENT") {
segmentValues
}
.id(UUID())
.pickerStyle(SegmentedPickerStyle())
.fixedSize()
Spacer()
Button(action: {}, label: {"trailing"})
}
.frame(width: UIScreen.main.bounds.width)
}