quickbirdeng/swiftui-architectures

Three different architectures (Model-View, Redux, MVVM) for using SwiftUI implemented at the example of a chat app

swiftui-architectures's Issues

The view doesnt scroll down to the end

The scrollview got stuck at the top, hiding the conversation below the keyboard

how to manage binding var

Hi, thank you for this great demo app!
However, I'm wondering how to manage binding var? Like if I want to add
.searchable(text: $someBindingVar) on the list

I can't put a @Published var in the model .searchable(text: $viewModel.someBindingVar) but it is get-only
Or in the state .searchable(text: $viewModel.state.someBindingVar) but it is get-only also

and with this searchable I don't have acces to a onCommit?

Possible "direct binding" between ViewModel object and View?

I'm referring to the ViewState MVVM architecture from now.

I'm wondering how to use direct binding between ViewModel and View.

For example NavigationLink is accepting isActive parameter of type Binding<Bool>. I want to control this value through ViewModel instead of View's @State property. That is because only after ViewModel has finished with Input Trigger action, this binding value of ViewModel will be set to true what will cause NavigationLink to proceed.

Another example: how to move @State private var newMessage = "" from the View to ChatDetailState/ChatDetailViewModel? It will ensure that ViewModel will always have latest message value and could react accordingly. As a benefit, .addMessage trigger will not handle message value since it's already in ViewModel.

AnyViewModel for UIKit + Combine

Hi,
first of all, I wanted to say this is great work!
I was wondering if there is a way to use ViewModel + AnyViewModel also with UIKit views where objectWillChange is not enough to be able to react to viewModel.state changes. Accessing to the projectedValue of the state property would make the state changes available to a UIViewController subscriber.

SceneStorage, AppStorage,...

Hi, what then would be the best way to manage @SceneStorage and @AppStorage in this architecture? I tried to put it in the viewModel but XCode doesn't seems to like it (Accessing a SceneStorage value outside of being installed on a View. This will always return the default value.), and putting it in the view make it difficult to have logic reacting on it.

Best regards