advanced patterns in Data Binding when Using Observable Fields in Fragment with ViewModel on Android 14
I've been struggling with this for a few days now and could really use some help..... I'm working with an scenario with data binding in a Fragment when using observable fields from my ViewModel. I have a ViewModel that exposes several LiveData and Observable fields, and I'm trying to bind these to my UI components in a Fragment. However, changes to the observable fields do not reflect in the UI as expected, especially after configuration changes like screen rotations. Here's a snippet of my ViewModel: ```kotlin class MyViewModel : ViewModel() { @get:Bindable var name: String = "" set(value) { field = value notifyPropertyChanged(BR.name) } val age = MutableLiveData<Int>() } ``` In my Fragment, I'm setting up the data binding like this: ```kotlin class MyFragment : Fragment() { private lateinit var binding: FragmentMyBinding private val viewModel: MyViewModel by viewModels() override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View { binding = DataBindingUtil.inflate(inflater, R.layout.fragment_my, container, false) binding.viewmodel = viewModel binding.lifecycleOwner = viewLifecycleOwner return binding.root } } ``` I made sure to set `lifecycleOwner`, but the UI does not update when `name` changes after the Fragment is recreated (e.g., during a rotation). I also verified that `notifyPropertyChanged` is called. I initially thought it might be an scenario with the lifecycle of the Fragment, but I'm not sure. Has anyone faced a similar scenario? What could I be missing here? Is there a best practice for handling this in Android 14? The behavior logs do not show anything relevant, but I suspect there may be a misconfiguration with the data binding setup. This is part of a larger CLI tool I'm building. Am I missing something obvious? For context: I'm using Kotlin on Windows. What am I doing wrong? This issue appeared after updating to Kotlin 3.9. Thanks, I really appreciate it! Any examples would be super helpful.