ObservableObjectvStateObject.swift

import SwiftUI


class Brand: ObservableObject {
    var name = "Apple"
    var type = "Tech"
}


struct ContentView: View {
    @StateObject var brand = Brand() //initializing in the struct hence StateObject
    var body: some View {
        NavigationView {
            VStack {
                Text(brand.name).padding(.all, 10)
                Text(brand.type).padding(.all, 10)
                NavigationLink(destination: DetailsView.init(brand: brand)) {
                    Text("show more")
                }
            }.navigationTitle("Demo Objects")
        }
    }
}
    
struct DetailsView: View {
    @ObservedObject var brand: Brand //Observable as Brand is being init from outside
    var body: some View {
        VStack {
            Text(brand.name).padding(.all, 10)
            Text(brand.type).padding(.all, 10)
         }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}