SwiftUI iOS15_108 - Searchable views

struct CustomerListView: View{

    let customers: [String]

    

    var body: some View{

        List(customers, id:\.self){

            customer in

            Text(customer)

        }

    }

}

 

struct LearnSearchable: View {

    let names = ["Alex", "John", "Mary", "James", "Steve"]

    

    @State private var text: String = ""

    

    var body: some View {

        NavigationView{

            CustomerListView(customers: names)

        }.searchable(text: $text){

            ForEach(names.filter{$0.hasPrefix(text)}, id: \.self){ name in

                Text(name)

            } .onSubmit(of: .search){

                //perform the search

            }

        }

    }

}

 

struct LearnSearchable_Previews: PreviewProvider {

    static var previews: some View {

        LearnSearchable()

    }

}