Adding a NavigationLink with an empty view didn't work for me. I solved my issue removing all NavigationLinks from the ForEach and using a single one to control the navigation to the detail view, a tap gesture and 2 state variables to keep track on what is being tapped on.
The example broken code and fix can be found at Paul Hudson's site.
https://www.hackingwithswift.com/forums/swiftui/unable-to-present-please-file-a-bug/7901/8237
Below is the complete working version
import SwiftUI
struct NavigationViewOptions {
enum OptionType { case main, optional }
typealias Option = (id: UUID, value: String, type: Self.OptionType)
static var options: [Option] = [
(UUID(), "Option 1", .main),
(UUID(), "Option 2", .optional),
(UUID(), "Option 3", .main),
(UUID(), "Option 4", .main),
(UUID(), "Option 5", .optional),
]
static func buildView(for option: Option) -> some View {
switch option.type {
case .main:
return Text("Main Option selected\n\(option.value)").font(.title).fontWeight(.bold)
case .optional:
return Text("Optional Option selected\n\(option.value)").font(.title3).italic().fontWeight(.medium)
}
}
}
struct NavigationViewWorking: View {
// State variables to leep track of what option has been tapped on and when to navigate to new view
@State private var selectedOption: NavigationViewOptions.Option = (id:UUID(),"",.main)
@State private var showDetail: Bool = false
var body: some View {
NavigationView {
ScrollView{
VStack (alignment:.leading) {
Text("NAVIGATION FIX FOR:\nUnable to present. Please file a bug.")
.padding(.bottom, 40)
ForEach(NavigationViewOptions.options, id: \.id) { option in
Text(option.value)
.font(.title)
.padding(.vertical, 10)
.foregroundColor(.accentColor) // same color as navigationLink
// handle tap on option
.onTapGesture {
selectedOption = option
showDetail = true
}
}
Spacer()
NavigationLink("", destination: NavigationViewOptions.buildView(for: selectedOption), isActive: $showDetail)
.opacity(0)
}
.navigationTitle("Options")
}
// INITIAL DETAIL VIEW
Text("Select option from the left")
}
}
}
