SwiftUI Let View disappear automatically - swiftui

Question

I have a view that is triggered by a button touch. It appears nicely, all good. Now I want the View to disappear automatically again after a few seconds.
The view should disappear automatically without having to hit the button again.
Below my test project
import SwiftUI
struct ContentView: View {
#State private var presentClipboardView = false
#State private var scale: CGFloat = 1.0
var body: some View {
VStack{
Button(action: {
let pasteboard = UIPasteboard()
pasteboard.string = "http://I_AM_A_URL.com"
withAnimation(.easeInOut(duration: 2)) {
self.presentClipboardView.toggle()
}
}, label: {
HStack {
Image(systemName: "list.dash")
.padding(.trailing)
VStack(alignment: .leading) {
Text("Open URL")
.font(.headline)
}
Spacer()
}
}
)
if(self.presentClipboardView){
LabelView()
}
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
struct LabelView: View {
var body: some View {
Text("URL copied to clipboard!")
.padding(10)
.font(.title)
.foregroundColor(.white)
.background(RoundedRectangle(cornerRadius: 8).fill(Color.green).shadow(color: .gray, radius: 3))
}
}

Answer 1

Try this on LabelView()
LabelView().onAppear {
Timer.scheduledTimer(withTimeInterval: 3, repeats: false) { timer in
withAnimation(.easeInOut(duration: 2)) {
self.presentClipboardView.toggle()
}
}
}

Answer 2

lets try
import SwiftUI
struct ContentView: View {
#State var flag = false
let time = 3.0
var body: some View {
VStack {
if flag {
DetailView(flag: $flag, showTime: time)
}
Button(action: {
self.flag.toggle()
}) {
Text("show for \(time.description) seconds")
}.disabled(flag)
}
}
}
struct DetailView: View {
#Binding var flag: Bool
let showTime: Double
var body: some View {
Text("Welcome").font(.largeTitle).foregroundColor(Color.orange)
.onAppear {
let _delay = RunLoop.SchedulerTimeType(.init(timeIntervalSinceNow: self.showTime))
RunLoop.main.schedule(after: _delay) {
self.flag.toggle()
}
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}