SearchBarDemo.swift

struct SearchBarDemo: View {
    @State private var searchText = ""
    @State private var isEditing = false
    
    let countryList = Locale.isoRegionCodes.compactMap { Locale.current.localizedString(forRegionCode: $0) }
    var body: some View {
            NavigationView {
                List {
                    Section.init(header:
                                    SearchBar(text: $searchText, isEditing: $isEditing),
                    content: {
                        ForEach(countryList.filter( { searchText.isEmpty ? true : $0.contains(searchText) } ), id: \.self) { country in
                            Text(country)
                        }
                    })
                }
            .navigationTitle("Demo")
            .navigationBarHidden(isEditing).animation(.linear(duration: 0.25))
        }
    }
}