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@AndroidEntryPoint
class CounterFragment : Fragment() {

    @Inject
    internal lateinit var analyticsModelProvider: AnalyticsModelProvider
    private var analyticsModel: CounterAnalyticsModel? = null

    private val viewModel: CounterViewModel by viewModels()

    override fun onCreate(savedInstanceState: Bundle?) {

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class AnalyticsModelProvider(private val analyticsModelMap: Map<Class<out AnalyticsModel<*>>, Provider<AnalyticsModel<*>>>) {

    @Suppress("UNCHECKED_CAST")
    operator fun <T : AnalyticsModel<*>> get(modelClass: Class<T>): T? {
        val analyticsModel = analyticsModelMap[modelClass]?.get() ?: return null

        return analyticsModel as T
    }
}

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@Module
@InstallIn(ApplicationComponent::class)
abstract class AnalyticsModule {

    @Binds
    @IntoMap
    @AnalyticsModelKey(CounterAnalyticsModel::class)
    internal abstract fun provideCounterScreenAnalyticsModel(
        analyticsModel: CounterAnalyticsModel
    ): AnalyticsModel<*>

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@MapKey
annotation class AnalyticsModelKey(val value: KClass<out AnalyticsModel<*>>)

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class CounterAnalyticsModel @Inject constructor(
    private val analyticsTracker: AnalyticsTracker
) : AnalyticsModel<CounterViewModel>() {

    override fun onScreenViewModelAttached() {
        viewModel.viewModelScope.launch {
            flowOf(
                viewModel.decrementValue
                    .getExecutedEvents()
                    .onEach {

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abstract class AnalyticsModel<T : ViewModel> {

    protected lateinit var viewModel: T

    fun getScreenViewModel(): T = viewModel

    fun setScreenViewModel(model: T) {
        viewModel = model
        onScreenViewModelAttached()
    }

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class FunctionCommand(
    private val function: () -> Unit
) : Command {
    private val eventChannel = BroadcastChannel<Any>(Channel.BUFFERED)

    override fun execute() {
        function.invoke()
        eventChannel.offer(Any())
    }

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interface Command {
    fun execute()
    fun getExecutedEvents(): Flow<Any>
}

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...
    <data>

        <import type="io.supercharge.hiltexample.io.supercharge.hiltexample.analytics.AnalyticsConstants.Event" />

        <variable
            name="vm"
            type="io.supercharge.hiltexample.main.model.CounterViewModel" />
    </data>
        ...

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@BindingAdapter(value = ["command", "analyticsEvent"], requireAll = false)
fun View.bindAnalyticsCommandToButton(command: Command?, event: AnalyticsConstants.Event?) {
    setOnClickListener {
        command?.execute()

        event?.let {
            (context.applicationContext as HiltApplication?)?.tracker?.logEvent(event)
        }
    }
}