Utils.kt

inline fun <reified T : ViewModel> Fragment.viewModel(
    crossinline provider: (SavedStateHandle) -> T
) = viewModels<T> {
    object : AbstractSavedStateViewModelFactory(this, fragment.arguments ?: Bundle()) {
        override fun <T : ViewModel?> create(key: String, modelClass: Class<T>, handle: SavedStateHandle): T =
            provider(handle) as T
    }
}