DROID-1392 Onboarding | Analytics | Linear onboarding events (#185)

2025-06-08 05:47:05 +09:00 · 2023-07-12 21:26:43 +02:00 · 2023-07-12 21:26:43 +02:00 · 4c62d96eed
commit 4c62d96eed
parent ffb3086db6
12 changed files with 189 additions and 18 deletions
--- a/analytics/src/main/java/com/anytypeio/anytype/analytics/base/EventsDictionary.kt
+++ b/analytics/src/main/java/com/anytypeio/anytype/analytics/base/EventsDictionary.kt
@ -148,6 +148,29 @@ object EventsDictionary {
    const val screenHome = "ScreenHome"
    const val selectHomeTab = "SelectHomeTab"

+    // Onboarding events
+    const val screenOnboarding = "ScreenOnboarding"
+    const val clickOnboarding = "ClickOnboarding"
+    const val clickLogin = "ClickLogin"
+
+    enum class ScreenOnboardingStep(val value: String) {
+        VOID("Void"),
+        PHRASE("Phrase"),
+        SOUL("Soul"),
+        SOUL_CREATING("SoulCreating"),
+        SPACE_CREATING("SpaceCreating")
+    }
+
+    enum class ClickOnboardingButton(val value: String) {
+        SHOW_AND_COPY("ShowAndCopy"),
+        CHECK_LATER("CheckLater")
+    }
+
+    enum class ClickLoginButton(val value: String) {
+        PHRASE("Phrase"),
+        QR("Qr"),
+    }
+
    // Routes
    object Routes {
        const val home = "ScreenHome"
@ -216,4 +239,5 @@ object EventsPropertiesKey {
    const val align = "align"
    const val originalId = "originalId"
    const val view = "view"
+    const val step = "step"
 }
--- a/app/src/main/java/com/anytypeio/anytype/di/feature/onboarding/signup/OnboardingMnemonicDI.kt
+++ b/app/src/main/java/com/anytypeio/anytype/di/feature/onboarding/signup/OnboardingMnemonicDI.kt
@ -1,6 +1,7 @@
 package com.anytypeio.anytype.di.feature.onboarding.signup

 import androidx.lifecycle.ViewModelProvider
+import com.anytypeio.anytype.analytics.base.Analytics
 import com.anytypeio.anytype.di.common.ComponentDependencies
 import com.anytypeio.anytype.domain.auth.interactor.GetMnemonic
 import com.anytypeio.anytype.domain.auth.repo.AuthRepository
@ -53,6 +54,7 @@ object OnboardingMnemonicModule {

 interface OnboardingMnemonicDependencies : ComponentDependencies {
    fun authRepository(): AuthRepository
+    fun analytics(): Analytics
 }

@Scope
--- a/app/src/main/java/com/anytypeio/anytype/di/feature/onboarding/signup/OnboardingSoulCreationDI.kt
+++ b/app/src/main/java/com/anytypeio/anytype/di/feature/onboarding/signup/OnboardingSoulCreationDI.kt
@ -1,6 +1,7 @@
 package com.anytypeio.anytype.di.feature.onboarding.signup

 import androidx.lifecycle.ViewModelProvider
+import com.anytypeio.anytype.analytics.base.Analytics
 import com.anytypeio.anytype.di.common.ComponentDependencies
 import com.anytypeio.anytype.domain.base.AppCoroutineDispatchers
 import com.anytypeio.anytype.domain.block.repo.BlockRepository
@ -60,6 +61,7 @@ interface OnboardingSoulCreationDependencies : ComponentDependencies {
    fun blockRepository(): BlockRepository
    fun dispatchers(): AppCoroutineDispatchers
    fun configStorage(): ConfigStorage
+    fun analytics(): Analytics
 }

@Scope
--- a/app/src/main/java/com/anytypeio/anytype/di/feature/onboarding/signup/OnboardingVoidDI.kt
+++ b/app/src/main/java/com/anytypeio/anytype/di/feature/onboarding/signup/OnboardingVoidDI.kt
@ -1,6 +1,7 @@
 package com.anytypeio.anytype.di.feature.onboarding.signup

 import androidx.lifecycle.ViewModelProvider
+import com.anytypeio.anytype.analytics.base.Analytics
 import com.anytypeio.anytype.core_utils.di.scope.PerScreen
 import com.anytypeio.anytype.di.common.ComponentDependencies
 import com.anytypeio.anytype.domain.auth.interactor.CreateAccount
@ -103,4 +104,5 @@ interface OnboardingVoidDependencies : ComponentDependencies {
    fun pathProvider(): PathProvider
    fun metricsProvider(): MetricsProvider
    fun dispatchers(): AppCoroutineDispatchers
+    fun analytics(): Analytics
 }
--- a/app/src/main/java/com/anytypeio/anytype/ui/onboarding/OnboardingFragment.kt
+++ b/app/src/main/java/com/anytypeio/anytype/ui/onboarding/OnboardingFragment.kt
@ -394,7 +394,10 @@ class OnboardingFragment : Fragment() {
        RecoveryScreenWrapper(
            vm = vm,
            onBackClicked = vm::onBackButtonPressed,
-            onScanQrClick = { isQrWarningDialogVisible.value = true },
+            onScanQrClick = {
+                isQrWarningDialogVisible.value = true
+                vm.onScanQrCodeClicked()
+            },
        )
        LaunchedEffect(Unit) {
            vm.sideEffects.collect { effect ->
@ -525,6 +528,7 @@ class OnboardingFragment : Fragment() {
                        navController.navigate(
                            route = OnboardingNavigation.createSoulAnim
                        )
+                        vm.sendAnalyticsOnboardingScreen()
                    }
                }
            }
@ -542,13 +546,16 @@ class OnboardingFragment : Fragment() {
            viewLifecycleOwner = viewLifecycleOwner,
            state = Lifecycle.State.DESTROYED
        )
+        val vm = daggerViewModel { component.get().getViewModel() }
        MnemonicPhraseScreenWrapper(
            contentPaddingTop = contentPaddingTop,
-            viewModel = daggerViewModel { component.get().getViewModel() },
+            viewModel = vm,
            openSoulCreation = {
                navController.navigate(OnboardingNavigation.createSoul)
+                vm.sendAnalyticsOnboardingScreen()
            },
-            copyMnemonicToClipboard = ::copyMnemonicToClipboard
+            copyMnemonicToClipboard = ::copyMnemonicToClipboard,
+            vm = vm
        )
    }

@ -607,6 +614,7 @@ class OnboardingFragment : Fragment() {
                when (navigation) {
                    is OnboardingStartViewModel.AuthNavigation.ProceedWithSignUp -> {
                        navController.navigate(OnboardingNavigation.void)
+                        vm.sendAnalyticsOnboardingScreen()
                    }

                    is OnboardingStartViewModel.AuthNavigation.ProceedWithSignIn -> {
--- a/app/src/main/java/com/anytypeio/anytype/ui/onboarding/screens/signup/OnboardingMnemonicPhraseScreen.kt
+++ b/app/src/main/java/com/anytypeio/anytype/ui/onboarding/screens/signup/OnboardingMnemonicPhraseScreen.kt
@ -43,7 +43,8 @@ fun MnemonicPhraseScreenWrapper(
    viewModel: OnboardingMnemonicViewModel,
    openSoulCreation: () -> Unit,
    copyMnemonicToClipboard: (String) -> Unit,
-    contentPaddingTop: Int
+    contentPaddingTop: Int,
+    vm: OnboardingMnemonicViewModel
 ) {
    val state = viewModel.state.collectAsStateWithLifecycle().value
    MnemonicPhraseScreen(
@ -51,7 +52,8 @@ fun MnemonicPhraseScreenWrapper(
        reviewMnemonic = { viewModel.openMnemonic() },
        openSoulCreation = openSoulCreation,
        copyMnemonicToClipboard = copyMnemonicToClipboard,
-        contentPaddingTop = contentPaddingTop
+        contentPaddingTop = contentPaddingTop,
+        vm = vm
    )
 }

@ -61,7 +63,8 @@ fun MnemonicPhraseScreen(
    reviewMnemonic: () -> Unit,
    openSoulCreation: () -> Unit,
    copyMnemonicToClipboard: (String) -> Unit,
-    contentPaddingTop: Int
+    contentPaddingTop: Int,
+    vm: OnboardingMnemonicViewModel
 ) {
    Box(modifier = Modifier.fillMaxSize()) {
        Column(
@ -79,7 +82,8 @@ fun MnemonicPhraseScreen(
            modifier = Modifier.align(Alignment.BottomCenter),
            openMnemonic = reviewMnemonic,
            openSoulCreation = openSoulCreation,
-            state = state
+            state = state,
+            vm = vm
        )
    }
 }
@ -89,7 +93,8 @@ fun MnemonicButtons(
    modifier: Modifier = Modifier,
    openMnemonic: () -> Unit,
    openSoulCreation: () -> Unit,
-    state: OnboardingMnemonicViewModel.State
+    state: OnboardingMnemonicViewModel.State,
+    vm: OnboardingMnemonicViewModel
 ) {
    Column(modifier.wrapContentHeight()) {
        when (state) {
@ -126,6 +131,7 @@ fun MnemonicButtons(
                        ),
                    onClick = {
                        openSoulCreation.invoke()
+                        vm.onCheckLaterClicked()
                    },
                    size = ButtonSize.Large,
                    textColor = ColorButtonRegular
--- a/presentation/src/main/java/com/anytypeio/anytype/presentation/extension/AnalyticsExt.kt
+++ b/presentation/src/main/java/com/anytypeio/anytype/presentation/extension/AnalyticsExt.kt
@ -1606,4 +1606,51 @@ suspend fun Analytics.sendHideKeyboardEvent() {
    sendEvent(
        eventName = EventsDictionary.hideKeyboard
    )
+}
+
+fun CoroutineScope.sendAnalyticsOnboardingScreenEvent(
+    analytics: Analytics,
+    step: EventsDictionary.ScreenOnboardingStep
+) {
+    sendEvent(
+        analytics = analytics,
+        eventName = EventsDictionary.screenOnboarding,
+        props = Props(
+            buildMap {
+                put(EventsPropertiesKey.step, step.value)
+            }
+        )
+    )
+}
+
+fun CoroutineScope.sendAnalyticsOnboardingClickEvent(
+    analytics: Analytics,
+    type: EventsDictionary.ClickOnboardingButton,
+    step: EventsDictionary.ScreenOnboardingStep
+) {
+    sendEvent(
+        analytics = analytics,
+        eventName = EventsDictionary.clickOnboarding,
+        props = Props(
+            buildMap {
+                put(EventsPropertiesKey.type, type.value)
+                put(EventsPropertiesKey.step, step.value)
+            }
+        )
+    )
+}
+
+fun CoroutineScope.sendAnalyticsOnboardingLoginEvent(
+    analytics: Analytics,
+    type: EventsDictionary.ClickLoginButton
+) {
+    sendEvent(
+        analytics = analytics,
+        eventName = EventsDictionary.clickLogin,
+        props = Props(
+            buildMap {
+                put(EventsPropertiesKey.type, type.value)
+            }
+        )
+    )
 }
--- a/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/OnboardingStartViewModel.kt
+++ b/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/OnboardingStartViewModel.kt
@ -4,6 +4,10 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
 import com.anytypeio.anytype.analytics.base.Analytics
+import com.anytypeio.anytype.analytics.base.EventsDictionary
+import com.anytypeio.anytype.analytics.base.EventsDictionary.ScreenOnboardingStep.VOID
+import com.anytypeio.anytype.analytics.base.sendEvent
+import com.anytypeio.anytype.presentation.extension.sendAnalyticsOnboardingScreenEvent
 import javax.inject.Inject
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.launch
@ -12,7 +16,12 @@ class OnboardingStartViewModel @Inject constructor(
    private val analytics: Analytics
 ) : ViewModel() {

-    // TODO send analytics.
+    init {
+        viewModelScope.sendEvent(
+            analytics = analytics,
+            eventName = EventsDictionary.authScreenShow
+        )
+    }

    val sideEffects = MutableSharedFlow<SideEffect>()
    val navigation: MutableSharedFlow<AuthNavigation> = MutableSharedFlow()
@ -39,6 +48,10 @@ class OnboardingStartViewModel @Inject constructor(
        }
    }

+    fun sendAnalyticsOnboardingScreen() {
+        viewModelScope.sendAnalyticsOnboardingScreenEvent(analytics, VOID)
+    }
+
    interface AuthNavigation {
        object ProceedWithSignUp : AuthNavigation
        object ProceedWithSignIn : AuthNavigation
--- a/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/login/OnboardingMnemonicLoginViewModel.kt
+++ b/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/login/OnboardingMnemonicLoginViewModel.kt
@ -11,6 +11,7 @@ import com.anytypeio.anytype.domain.auth.interactor.RecoverWallet
 import com.anytypeio.anytype.domain.auth.interactor.SaveMnemonic
 import com.anytypeio.anytype.domain.device.PathProvider
 import com.anytypeio.anytype.presentation.common.ViewState
+import com.anytypeio.anytype.presentation.extension.sendAnalyticsOnboardingLoginEvent
 import javax.inject.Inject
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.launch
@ -36,6 +37,10 @@ class OnboardingMnemonicLoginViewModel @Inject constructor(

    fun onLoginClicked(chain: String) {
        proceedWithRecoveringWallet(chain.trim())
+        viewModelScope.sendAnalyticsOnboardingLoginEvent(
+            analytics = analytics,
+            type = EventsDictionary.ClickLoginButton.PHRASE
+        )
    }

    fun onActionDone(chain: String) {
@ -114,6 +119,13 @@ class OnboardingMnemonicLoginViewModel @Inject constructor(
        }
    }

+    fun onScanQrCodeClicked() {
+        viewModelScope.sendAnalyticsOnboardingLoginEvent(
+            analytics = analytics,
+            type = EventsDictionary.ClickLoginButton.QR
+        )
+    }
+
    sealed class SideEffect {
        object ProceedWithLogin : SideEffect()
        data class Error(val msg: String): SideEffect()
--- a/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/signup/OnboardingMnemonicViewModel.kt
+++ b/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/signup/OnboardingMnemonicViewModel.kt
@ -3,14 +3,19 @@ package com.anytypeio.anytype.presentation.onboarding.signup
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
+import com.anytypeio.anytype.analytics.base.Analytics
+import com.anytypeio.anytype.analytics.base.EventsDictionary
 import com.anytypeio.anytype.domain.auth.interactor.GetMnemonic
+import com.anytypeio.anytype.presentation.extension.sendAnalyticsOnboardingClickEvent
+import com.anytypeio.anytype.presentation.extension.sendAnalyticsOnboardingScreenEvent
 import javax.inject.Inject
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.launch
 import timber.log.Timber

 class OnboardingMnemonicViewModel @Inject constructor(
-    private val getMnemonic: GetMnemonic
+    private val getMnemonic: GetMnemonic,
+    private val analytics: Analytics
 ) : ViewModel() {

    val state = MutableStateFlow<State>(State.Idle(""))
@ -25,6 +30,19 @@ class OnboardingMnemonicViewModel @Inject constructor(
        if (state.value is State.Mnemonic) {
            state.value = State.MnemonicOpened((state.value as State.Mnemonic).mnemonicPhrase)
        }
+        viewModelScope.sendAnalyticsOnboardingClickEvent(
+            analytics = analytics,
+            type = EventsDictionary.ClickOnboardingButton.SHOW_AND_COPY,
+            step = EventsDictionary.ScreenOnboardingStep.PHRASE
+        )
+    }
+
+    fun onCheckLaterClicked() {
+        viewModelScope.sendAnalyticsOnboardingClickEvent(
+            analytics = analytics,
+            type = EventsDictionary.ClickOnboardingButton.CHECK_LATER,
+            step = EventsDictionary.ScreenOnboardingStep.PHRASE
+        )
    }

    private suspend fun proceedWithMnemonicPhrase() {
@ -37,6 +55,11 @@ class OnboardingMnemonicViewModel @Inject constructor(
        )
    }

+    fun sendAnalyticsOnboardingScreen() {
+        viewModelScope.sendAnalyticsOnboardingScreenEvent(analytics,
+            EventsDictionary.ScreenOnboardingStep.SOUL
+        )
+    }

    sealed interface State {

@ -48,12 +71,14 @@ class OnboardingMnemonicViewModel @Inject constructor(
    }

    class Factory @Inject constructor(
-        private val getMnemonic: GetMnemonic
+        private val getMnemonic: GetMnemonic,
+        private val analytics: Analytics
    ) : ViewModelProvider.Factory {
        @Suppress("UNCHECKED_CAST")
        override fun <T : ViewModel> create(modelClass: Class<T>): T {
            return OnboardingMnemonicViewModel(
-                getMnemonic = getMnemonic
+                getMnemonic = getMnemonic,
+                analytics = analytics
            ) as T
        }
    }
--- a/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/signup/OnboardingSoulCreationViewModel.kt
+++ b/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/signup/OnboardingSoulCreationViewModel.kt
@ -3,10 +3,13 @@ package com.anytypeio.anytype.presentation.onboarding.signup
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
+import com.anytypeio.anytype.analytics.base.Analytics
+import com.anytypeio.anytype.analytics.base.EventsDictionary
 import com.anytypeio.anytype.core_models.Relations
 import com.anytypeio.anytype.domain.base.fold
 import com.anytypeio.anytype.domain.config.ConfigStorage
 import com.anytypeio.anytype.domain.`object`.SetObjectDetails
+import com.anytypeio.anytype.presentation.extension.sendAnalyticsOnboardingScreenEvent
 import javax.inject.Inject
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharedFlow
@ -15,7 +18,8 @@ import timber.log.Timber

 class OnboardingSoulCreationViewModel @Inject constructor(
    private val setObjectDetails: SetObjectDetails,
-    private val configStorage: ConfigStorage
+    private val configStorage: ConfigStorage,
+    private val analytics: Analytics
 ) : ViewModel() {

    val toasts = MutableSharedFlow<String>()
@ -65,6 +69,10 @@ class OnboardingSoulCreationViewModel @Inject constructor(
                        Timber.e(it, "Error while updating object details")
                    },
                    onSuccess = {
+                        sendAnalyticsOnboardingScreenEvent(
+                            analytics = analytics,
+                            step = EventsDictionary.ScreenOnboardingStep.SPACE_CREATING
+                        )
                        _navigationFlow.emit(Navigation.OpenSoulCreationAnim(name))
                    }
                )
@ -80,19 +88,27 @@ class OnboardingSoulCreationViewModel @Inject constructor(
        viewModelScope.launch { toasts.emit(msg) }
    }

+    fun sendAnalyticsOnboardingScreen() {
+        viewModelScope.sendAnalyticsOnboardingScreenEvent(analytics,
+            EventsDictionary.ScreenOnboardingStep.SOUL_CREATING
+        )
+    }
+
    sealed interface Navigation {
        class OpenSoulCreationAnim(val name: String): Navigation
    }

    class Factory @Inject constructor(
        private val setObjectDetails: SetObjectDetails,
-        private val configStorage: ConfigStorage
+        private val configStorage: ConfigStorage,
+        private val analytics: Analytics
    ) : ViewModelProvider.Factory {
        @Suppress("UNCHECKED_CAST")
        override fun <T : ViewModel> create(modelClass: Class<T>): T {
            return OnboardingSoulCreationViewModel(
                setObjectDetails = setObjectDetails,
-                configStorage = configStorage
+                configStorage = configStorage,
+                analytics = analytics
            ) as T
        }
    }
--- a/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/signup/OnboardingVoidViewModel.kt
+++ b/presentation/src/main/java/com/anytypeio/anytype/presentation/onboarding/signup/OnboardingVoidViewModel.kt
@ -3,6 +3,8 @@ package com.anytypeio.anytype.presentation.onboarding.signup
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
+import com.anytypeio.anytype.analytics.base.Analytics
+import com.anytypeio.anytype.analytics.base.EventsDictionary
 import com.anytypeio.anytype.domain.auth.interactor.CheckAuthorizationStatus
 import com.anytypeio.anytype.domain.auth.interactor.CreateAccount
 import com.anytypeio.anytype.domain.auth.interactor.Logout
@ -15,6 +17,7 @@ import com.anytypeio.anytype.domain.`object`.SetupMobileUseCaseSkip
 import com.anytypeio.anytype.domain.search.ObjectTypesSubscriptionManager
 import com.anytypeio.anytype.domain.search.RelationsSubscriptionManager
 import com.anytypeio.anytype.presentation.common.BaseViewModel
+import com.anytypeio.anytype.presentation.extension.sendAnalyticsOnboardingScreenEvent
 import com.anytypeio.anytype.presentation.spaces.SpaceGradientProvider
 import javax.inject.Inject
 import kotlinx.coroutines.delay
@ -32,7 +35,8 @@ class OnboardingVoidViewModel @Inject constructor(
    private val relationsSubscriptionManager: RelationsSubscriptionManager,
    private val objectTypesSubscriptionManager: ObjectTypesSubscriptionManager,
    private val checkAuthorizationStatus: CheckAuthorizationStatus,
-    private val logout: Logout
+    private val logout: Logout,
+    private val analytics: Analytics
 ): BaseViewModel() {

    val state = MutableStateFlow<ScreenState>(ScreenState.Idle)
@ -95,12 +99,14 @@ class OnboardingVoidViewModel @Inject constructor(
                onFailure = {
                    Timber.e(it, "Error while importing use case")
                    navigation.emit(Navigation.NavigateToMnemonic)
+                    sendAnalyticsOnboardingScreen()
                    // Workaround for leaving screen in loading state to wait screen transition
                    delay(LOADING_AFTER_SUCCESS_DELAY)
                    state.value = ScreenState.Success
                },
                onSuccess = {
                    navigation.emit(Navigation.NavigateToMnemonic)
+                    sendAnalyticsOnboardingScreen()
                    // Workaround for leaving screen in loading state to wait screen transition
                    delay(LOADING_AFTER_SUCCESS_DELAY)
                    state.value = ScreenState.Success
@ -169,6 +175,12 @@ class OnboardingVoidViewModel @Inject constructor(
        }
    }

+    private fun sendAnalyticsOnboardingScreen() {
+        viewModelScope.sendAnalyticsOnboardingScreenEvent(analytics,
+            EventsDictionary.ScreenOnboardingStep.PHRASE
+        )
+    }
+
    sealed class Navigation {
        object NavigateToMnemonic: Navigation()
        object GoBack: Navigation()
@ -183,7 +195,8 @@ class OnboardingVoidViewModel @Inject constructor(
        private val relationsSubscriptionManager: RelationsSubscriptionManager,
        private val objectTypesSubscriptionManager: ObjectTypesSubscriptionManager,
        private val checkAuthorizationStatus: CheckAuthorizationStatus,
-        private val logout: Logout
+        private val logout: Logout,
+        private val analytics: Analytics
    ) : ViewModelProvider.Factory {
        @Suppress("UNCHECKED_CAST")
        override fun <T : ViewModel> create(modelClass: Class<T>): T {
@ -196,7 +209,8 @@ class OnboardingVoidViewModel @Inject constructor(
                relationsSubscriptionManager = relationsSubscriptionManager,
                objectTypesSubscriptionManager = objectTypesSubscriptionManager,
                logout = logout,
-                checkAuthorizationStatus = checkAuthorizationStatus
+                checkAuthorizationStatus = checkAuthorizationStatus,
+                analytics = analytics
            ) as T
        }
    }