A modern programming language that makes developers happier.

kotlinlang

In SwiftUI, I have a `TextField` where the user can input text, which is bound to a property. However, I also want to observe a KMP ViewModel's `StateFlow` which can update the text in the `TextField`. I'm using SKIE. How can I achieve it?

We were just looking into this for SKIE. One way to do it:

```struct ExampleView: View {
  let viewModel = ExampleViewModel()

  var body: some View {
    Observing(viewModel.textFieldInput) { input in
      TextField("Prompt", text: Binding(get: { input }, set: { viewModel.textFieldInput.value = $0 })
    }
  }
}```

Let me know if that works for you. There are other possibilities and we're even looking at ways to implement it in SKIE directly

I solved it like this:
```struct MainView: View {

    private let viewModel = ViewModelProvider.shared.getMainViewModel()
    @State private var transactionId: String = ""

    var body: some View {
                TextField("Transaction ID:", text: $transactionId).collect(flow: viewModel.uiState) { uiState in
                    transactionId = uiState.transactionId ?? ""
                }
        }
    }```

Yeah, that was the other way I'd suggest, but you still need to add the `Binding` so that it updates the `viewModel.uiState`

```struct MainView: View {

    private let viewModel = ViewModelProvider.shared.getMainViewModel()
    @State private var transactionId: String = ""

    var body: some View {
                TextField("Transaction ID:", text: Binding(get: { transactionId }, set: { viewModel.setTransactionID($0) }).collect(flow: viewModel.uiState) { uiState in
                    transactionId = uiState.transactionId ?? ""
                }
        }
    }```