App Crash once replace Fragment for scoped ViewModel - android

Bug
I was found an issue when I try to open fragment and then replace with the same fragment.
In our prod application, it's a popular case.
java.lang.IllegalStateException: Definition without any InstanceContext - [type:Scope,scope:'com.abc.view.fragment.BrowseTaskFragment', primary_type:'com.abc.viewModel.BrowseTaskVM']
at org.koin.core.definition.BeanDefinition.resolveInstance(BeanDefinition.kt:72)
at org.koin.core.scope.Scope.resolveInstance(Scope.kt:141)
at org.koin.core.scope.Scope.get(Scope.kt:131)
at com.abc.view.fragment.BrowseTaskFragment$$special$$inlined$inject$1.invoke(Scope.kt:274)
at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74)
at com.abc.view.fragment.BrowseTaskFragment.getMViewModel(Unknown Source:25)
at com.abc.view.fragment.BrowseTaskFragment.getMViewModel(BrowseTaskFragment.kt:37)
at com.abc.base.BaseFragment.performViewModelBinding(BaseFragment.kt:55)
at com.abc.base.BaseFragment.onViewCreated(BaseFragment.kt:31)
at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManager.java:1471)
at androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1784)
at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManager.java:1852)
at androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:802)
at androidx.fragment.app.FragmentManagerImpl.executeOps(FragmentManager.java:2625)
at androidx.fragment.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2411)
at androidx.fragment.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2366)
at androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2273)
at androidx.fragment.app.FragmentManagerImpl$1.run(FragmentManager.java:733)
at android.os.Handler.handleCallback(Handler.java:873)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:201)
at android.app.ActivityThread.main(ActivityThread.java:6810)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:873)
Steps to reproduce the behavior:
I have BottomNavigationView once I tap on existing fragment which is visible, getting above crash.
Koin version: 2.0.1
Module
val viewModelModule = module {
scope(named<BrowseTaskFragment>()) {
scoped { BrowseTaskVM() }
}
}
Application class
startKoin {
androidContext(this#AbcApplication)
modules(listOf(appModule, stateModule, apiModule, viewModelModule))
}

You can do this by create scope.
First in your module class create scope by named koin method
val viewModelModule = module {
scope(named<BrowseTaskFragment>()) {
scoped { BrowseTaskVM() }
}
}
Second in your fragment
private val viewModelScope = getKoin().getOrCreateScope("Scope1",named<BrowseTaskFragment>())
private val browseTaskVM: BrowseTaskVM= viewModelScope.get()
Last in an onDestoy method close your scope.
override fun onDestroy() {
super.onDestroy()
viewModelScope.close()
}

define in application class like this
startKoin {
androidContext(this#ApplicationContext)
// your modules
modules(listOf(your modules))
}
and pass context in you modules

Related

CoroutineExceptionHandler doesn't work with ViewModelScope and Koin

I have a method to fetch devices using coroutines and use viewModelScope.launch to run coroutines. I want to catch errors using CoroutineExceptionHandler, but I get the error:
E/[Koin]: Instance creation error : could not create instance for [Factory:'com.test.presentation.viewModel.ActivateDeviceViewModel']: java.lang.NullPointerException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkNotNullParameter, parameter context
kotlin.coroutines.CombinedContext.plus(Unknown Source:2)
kotlinx.coroutines.CoroutineContextKt.newCoroutineContext(CoroutineContext.kt:33)
kotlinx.coroutines.BuildersKt__Builders_commonKt.launch(Builders.common.kt:52)
kotlinx.coroutines.BuildersKt.launch(Unknown Source:1)
kotlinx.coroutines.BuildersKt__Builders_commonKt.launch$default(Builders.common.kt:47)
kotlinx.coroutines.BuildersKt.launch$default(Unknown Source:1)
com.test.presentation.viewModel.ActivateDeviceViewModel.fetchDevices(ActivateDeviceViewModel.kt:42)
com.test.presentation.viewModel.ActivateDeviceViewModel.<init>(ActivateDeviceViewModel.kt:29)
com.test.di.ModulesKt$viewModelModule$1$2.invoke(Modules.kt:63)
com.test.di.ModulesKt$viewModelModule$1$2.invoke(Modules.kt:63)
org.koin.core.instance.InstanceFactory.create(InstanceFactory.kt:51)
org.koin.core.instance.FactoryInstanceFactory.get(FactoryInstanceFactory.kt:36)
org.koin.core.registry.InstanceRegistry.resolveInstance$koin_core(InstanceRegistry.kt:103)
org.koin.core.scope.Scope.resolveInstance(Scope.kt:236)
org.koin.core.scope.Scope.access$resolveInstance(Scope.kt:34)
org.koin.core.scope.Scope$get$1.invoke(Scope.kt:199)
org.koin.core.time.MeasureKt.measureDurationForResult(Measure.kt:75)
org.koin.core.scope.Scope.get(Scope.kt:198)
com.test.presentation.fragment.ActivateDeviceFragment$special$$inlined$inject$default$1.invoke(ComponentCallbackExt.kt:69)
kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74)
com.test.presentation.fragment.ActivateDeviceFragment.getViewModel(ActivateDeviceFragment.kt:39)
com.test.presentation.fragment.ActivateDeviceFragment.access$getViewModel(ActivateDeviceFragment.kt:37)
com.test.presentation.fragment.ActivateDeviceFragment$handleActivateDeviceResult$1$1.invokeSuspend(ActivateDeviceFragment.kt:51)
kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
androidx.lifecycle.DispatchQueue.drainQueue(DispatchQueue.kt:75)
androidx.lifecycle.DispatchQueue.resume(DispatchQueue.kt:54)
androidx.lifecycle.LifecycleController$observer$1.onStateChanged(LifecycleController.kt:40)
androidx.lifecycle.LifecycleRegistry$ObserverWithState.dispatchEvent(LifecycleRegistry.java:354)
androidx.lifecycle.LifecycleRegistry.forwardPass(LifecycleRegistry.java:265)
androidx.lifecycle.LifecycleRegistry.sync(LifecycleRegistry.java:307)
androidx.lifecycle.LifecycleRegistry.moveToState(LifecycleRegistry.java:148)
androidx.lifecycle.LifecycleRegistry.handleLifecycleEvent(LifecycleRegistry.java:134)
androidx.fragment.app.Fragment.performStart(Fragment.java:3024)
androidx.fragment.app.FragmentStateManager.start(FragmentStateManager.java:568)
androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:277)
androidx.fragment.app.FragmentStore.moveToExpectedState(FragmentStore.java:113)
androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1327)
androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:2757)
androidx.fragment.app.FragmentManager.dispatchStart(FragmentManager.java:2707)
androidx.fragment.app.Fragment.performStart(Fragment.java:3028)
androidx.fragment.app.FragmentStateManager.start(FragmentStateManager.java:568)
androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:277)
androidx.fragment.app.FragmentStore.moveToExpectedState(FragmentStore.java:113)
androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1327)
androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:2757)
androidx.fragm.
Please tell me what am I doing wrong and how to fix it? Thanks
fragment
class ActivateDeviceFragment : Fragment(R.layout.fragment_activate_device) {
private val viewModel: ActivateDeviceViewModel by inject()
// ....
}
view model
class ActivateDeviceViewModel constructor(
private val activateDeviceUseCase: ActivateDeviceUseCase,
) : ViewModel() {
init {
fetchDevices()
}
private val exceptionHandler = CoroutineExceptionHandler { coroutineContext, throwable ->
Timber.tag("test").d(throwable)
}
private fun fetchDevices() {
viewModelScope.launch(exceptionHandler) {
}
}
}
koin modules
val useCaseModule = module {
single { ActivateDeviceUseCase() }
}
val viewModelModule = module {
viewModel { ActivateDeviceViewModel(get() }
}
It is not related to Koin.
The log shows that the exceptionHandler in viewModelScope.launch(exceptionHandler) is actually null, and which throws NullPointerException.
It is because you trigger the fetchDevices() inside init{}, in which the instantiation of exceptionHandler is not ready (means it is null).
Therefore, you should not call fetchDevices() inside init{}. For example, you could call this in your Fragment onViewCreated(){ viewModel.fetchDevices } instead. It will be fine.

No definition found for class:'yodgorbek.komilov.musobaqayangiliklari.repository.BBCRepository' & qualifier:'bbcModules'. Check your definitions?

I am developing news android app and I have implemented Koin modules but I am getting the following exception
executor.executeLifecycleState(TransactionExecutor.java:147)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:73)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1858)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:201)
at android.app.ActivityThread.main(ActivityThread.java:6820)
... 3 more
Caused by: org.koin.core.error.NoBeanDefFoundException: No definition found for class:'yodgorbek.komilov.musobaqayangiliklari.repository.BBCRepository' & qualifier:'bbcModules'. Check your definitions!
at org.koin.core.scope.Scope.throwDefinitionNotFound(Scope.kt:247)
at org.koin.core.scope.Scope.resolveInstance(Scope.kt:216)
at org.koin.core.scope.Scope.get(Scope.kt:181)
at yodgorbek.komilov.musobaqayangiliklari.di.application.module.BbcModulesKt$bbcModules$1$2.invoke(bbcModules.kt:16)
at yodgorbek.komilov.musobaqayangiliklari.di.application.module.BbcModulesKt$bbcModules$1$2.invoke(Unknown Source:4)
at org.koin.core.instance.InstanceFactory.create(InstanceFactory.kt:50)
... 48 more
below my bbcModules.kt where I have implemented BBCSportViewModel logic
val bbcModules = module {
factory(named("bbcModules")) { (BBCRepositoryImpl(bbcsportNewsApi = get())) }
// Tells Koin how to create an instance of BBCRepository
viewModel { BBCSportViewModel(bbcRepository = get(named("bbcModules")))
}
}
below BBCRepository.kt
interface BBCRepository {
// Suspend is used to await the result from Deferred
suspend fun getBBCList(): UseCaseResult<List<Article>>
}
#Suppress("UNCHECKED_CAST")
class BBCRepositoryImpl(private val bbcsportNewsApi: SportNewsInterface) : BBCRepository {
override suspend fun getBBCList(): UseCaseResult<List<Article>> {
return try {
val result = bbcsportNewsApi.getBBCSport().body()!!.articles
UseCaseResult.Success(result)
} catch (ex: Exception) {
UseCaseResult.Error(ex)
}
}
}
I want to know where exactly I am making mistake what I have to fix exception I have followed many StackOverflow answer it did not solve my problem
The stacktrace says that no definition for BBCRepository was found.
In your koin module you have a factory of BBCRepositoryImpl and not BBCRepository:
factory(named("bbcModules")) {
(BBCRepositoryImpl(bbcsportNewsApi = get()))
}
In order for it to work, you should make sure you are providing the interface in koin with:
factory<BBCRepository>(named("bbcModules")) {
BBCRepositoryImpl(bbcsportNewsApi = get())
}
or
factory(named("bbcModules")) {
(BBCRepositoryImpl(bbcsportNewsApi = get())) as BBCRepository
}

Protected method not accessible from subclass

I know this has been asked before but my problem is strange and I couldn't find an answer.
I have a parent class where a member is declared protected
class BaseContoller<G: BaseContract.BasePresenter, F: BaseModel> {
protected var presenter: G? = null
// ...
}
In each of BaseController's descendants, I refer to presenter with no problem as it is accessible in the same package and subclasses.
One BaseController's descendant has to be extended by other classes too but I have to do one check before of performing certain actions in where presenter is referenced again
class BackupPrinterController<G: BackupPrinterContract.Presenter, F: BaseModel>: BackupController<G, F>
private fun startScan() {
if(this is PrinterAssociationController) {
PrinterConnection.onConnection = { presenter?.onDeviceConnected(it) }
// ...
}
}
}
The strange behaviour comes here, presenter is perfectly accessible only without the filter if(this is PrinterAssociationController), with that if statement, when the onConnection callback is invoked, an IllegalAccessError exception is thrown by presenter
Here is the declaration of PrinterAssociationController
class PrinterAssociationController: BackupPrinterController<PrinterAssociationContract.Presenter, PrinterAssociationModel>(),
PrinterAssociationContract.View
and here is the exception
java.lang.IllegalAccessError: Method 'package.common.base.BaseContract$BasePresenter package.common.base.BaseController.getPresenter()' is inaccessible to class 'package.project.features.shared.controllers.BackupPrinterController$startScan$1' (declaration of 'package.project.features.shared.controllers.BackupPrinterController$startScan$1' appears in /data/app/package.project-1/base.apk:classes2.dex)
at package.project.features.shared.controllers.BackupPrinterController$startScan$1.invoke(BackupPrinterController.kt:53)
at package.project.features.shared.controllers.BackupPrinterController$startScan$1.invoke(BackupPrinterController.kt:35)
at package.project.utils.print.PrinterConnection$scan$1$4.accept(PrinterConnection.kt:84)
at package.project.utils.print.PrinterConnection$scan$1$4.accept(PrinterConnection.kt:24)
at io.reactivex.internal.observers.LambdaObserver.onNext(LambdaObserver.java:63)
at io.reactivex.internal.operators.observable.ObservableFilter$FilterObserver.onNext(ObservableFilter.java:52)
at io.reactivex.internal.operators.observable.ObservableDistinct$DistinctObserver.onNext(ObservableDistinct.java:85)
at io.reactivex.internal.operators.mixed.CompletableAndThenObservable$AndThenObservableObserver.onNext(CompletableAndThenObservable.java:65)
at io.reactivex.internal.operators.observable.ObservableFlatMap$MergeObserver.tryEmit(ObservableFlatMap.java:265)
at io.reactivex.internal.operators.observable.ObservableFlatMap$InnerObserver.onNext(ObservableFlatMap.java:562)
at io.reactivex.internal.operators.observable.ObservableDoOnEach$DoOnEachObserver.onNext(ObservableDoOnEach.java:101)
at io.reactivex.internal.operators.observable.ObservableMap$MapObserver.onNext(ObservableMap.java:62)
at io.reactivex.internal.operators.observable.ObservableUnsubscribeOn$UnsubscribeObserver.onNext(ObservableUnsubscribeOn.java:60)
at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.onNext(ObservableCreate.java:66)
at com.polidea.rxandroidble2.internal.serialization.FIFORunnableEntry$1.onNext(FIFORunnableEntry.java:66)
at io.reactivex.internal.operators.observable.ObservableUnsubscribeOn$UnsubscribeObserver.onNext(ObservableUnsubscribeOn.java:60)
at io.reactivex.internal.operators.observable.ObservableSubscribeOn$SubscribeOnObserver.onNext(ObservableSubscribeOn.java:58)
at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.onNext(ObservableCreate.java:66)
at com.polidea.rxandroidble2.internal.operations.ScanOperationApi21$1.onScanResult(ScanOperationApi21.java:77)
at android.bluetooth.le.BluetoothLeScanner$BleScanCallbackWrapper$1.run(BluetoothLeScanner.java:471)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at com.osama.firecrasher.FireLooper.run(FireLooper.kt:39)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6780)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1500)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1390)
I don't understand why this is happening when I put that if statement

Pass App context to Koin from Java Application class

I have a Java application class, I cannot change it to Kotlin. I init Koin like this:
KoinApplication koinApp = KoinApplication.create()
.printLogger()
.modules(
myModule
);
start(koinApp);
My module is created in another file:
#JvmField
val myModule = module {
single { DateUtil(androidContext()) }
factory<ListPresenterContract> { MyListPresenter() }
}
But then when I access this file DateUtil I'm getting this error regarding androidContext():
Caused by: org.koin.android.error.MissingAndroidContextException: Can't resolve Context instance. Please use androidContext() function in your KoinApplication configuration.
at org.koin.android.ext.koin.ModuleExtKt.androidContext(ModuleExt.kt:33)
at koin.MyKoinModulesKt$MyModule$1$1.invoke(MyKoinModules.kt:16)
at koin.MyKoinModulesKt$MyModule$1$1.invoke(Unknown Source:4)
at org.koin.core.instance.DefinitionInstance.create(DefinitionInstance.kt:54)
at org.koin.core.instance.SingleDefinitionInstance.get(SingleDefinitionInstance.kt:40)
at org.koin.core.definition.BeanDefinition.resolveInstance(BeanDefinition.kt:70)
at org.koin.core.scope.Scope.resolveInstance(Scope.kt:165)
at org.koin.core.scope.Scope.get(Scope.kt:128)
at view.MyViewerListAdapter$$special$$inlined$inject$1.invoke(Scope.kt:327)
at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74)
at view.MyViewerListAdapter.getDateUtil(Unknown Source:7)
at view.MyViewerListAdapter.setModelView(MyListAdapter.kt:77)
at view.MyViewerListAdapter.onBindViewHolder(MyViewerListAdapter.kt:45)
at view.MyViewerListAdapter.onBindViewHolder(MyListAdapter.kt:27)
I suspect that it just so happens that my module is initialised before the application class, and gets null for the androidContext. And only when I actually access the file that supposed to have context, it doesn't lazily initialise and I still have the null context. I don't know how to get around that in a Java app class so I removed the context from the module in the meantime.
Based on the latest version 2.0.1 standard
in AppModult.kt
val appContext = module {
single(named("appContext")) { androidContext() }
}
in Application.kt
startKoin {
androidContext(this#App)
androidFileProperties()
modules(listOf(appContext))
}
Create Kotlin klass (JavaKoinApplication.kt)
fun start(myApplication: Application) {
startKoin(listOf(module)) with (myApplication)}
then Call this class in your Java Application Class
JavaKoinApplication.start(this);

Koin Android: org.koin.error.NoBeanDefFoundException

Got that message error
java.lang.RuntimeException: Unable to create application com.app.name.application.MainApplication: org.koin.error.BeanInstanceCreationException: Can't create bean Bean[class=com.app.name.general.preferences.Preferences] due to error :
org.koin.error.NoBeanDefFoundException: No definition found to resolve type 'android.app.Application'. Check your module definition
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5830)
at android.app.ActivityThread.-wrap1(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1673)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:172)
at android.app.ActivityThread.main(ActivityThread.java:6637)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
Caused by: org.koin.error.BeanInstanceCreationException: Can't create bean Bean[class=com.app.name.general.preferences.Preferences] due to error :
org.koin.error.NoBeanDefFoundException: No definition found to resolve type 'android.app.Application'. Check your module definition
at org.koin.core.instance.InstanceFactory.createInstance(InstanceFactory.kt:63)
at org.koin.core.instance.InstanceFactory.retrieveInstance(InstanceFactory.kt:26)
at org.koin.KoinContext$resolveInstance$$inlined$synchronized$lambda$1.invoke(KoinContext.kt:85)
at org.koin.KoinContext$resolveInstance$$inlined$synchronized$lambda$1.invoke(KoinContext.kt:23)
at org.koin.ResolutionStack.resolve(ResolutionStack.kt:23)
at org.koin.KoinContext.resolveInstance(KoinContext.kt:80)
at com.app.name.constants.EnvironmentConstants$initEnvironmentVariables$$inlined$getKoinInstance$1$1.invoke(KoinComponent.kt:114)
at kotlin.SynchronizedLazyImpl.getValue(Lazy.kt:131)
at com.app.name.constants.EnvironmentConstants$initEnvironmentVariables$$inlined$getKoinInstance$1.getValue(Unknown Source:7)
at com.app.name.constants.EnvironmentConstants.initEnvironmentVariables(EnvironmentConstants.kt:180)
at com.app.name.application.MainApplication.onCreate(MainApplication.kt:59)
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1119)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5827)
... 8 more
But all dependencies were correct.
Also I noticed that modules without androidApplication() argument works correctly.
Code looks like:
startKoin(listOf(
imageManagerModule,
databaseRepositoryModule
))
ImageManager works perfectly
val imageManagerModule: Module = applicationContext {
bean { ImageManagerImpl() as ImageManager }
}
But Preferences crashes
val preferencesModule: Module = applicationContext {
bean { PreferencesImpl(androidApplication()) as Preferences }
}
Solution is easy but not so obvious.
Somehow Android Studio imported standalone startKoin function instead of specific android function.
So I had to replace
import org.koin.standalone.StandAloneContext.startKoin
To
import org.koin.android.ext.android.startKoin
And that works!
In my case I needed to make like this:
import android.app.Application
import org.koin.android.ext.koin.androidContext
import org.koin.android.ext.koin.androidFileProperties
import org.koin.android.ext.koin.androidLogger
import org.koin.android.viewmodel.dsl.viewModel
import org.koin.core.context.startKoin
import org.koin.core.module.Module
import org.koin.dsl.module
class MyApplication : Application() {
override fun onCreate(){
super.onCreate()
// start Koin!
startKoin {
// Android context
androidLogger()
androidContext(this#MyApplication)
// use the Android context given there
// load properties from assets/koin.properties file
androidFileProperties()
// modules
modules(myModule)
}
}
val myModule: Module = module { viewModel { MyViewModel() }}
}
and use older dependencies:
implementation("org.koin:koin-android:2.0.1")
implementation("org.koin:koin-android-viewmodel:2.0.1")
I had similar issue ,
Try to just add this dependency it will be resolved
// Room
implementation "android.arch.persistence.room:runtime:1.1.1"
kapt "android.arch.persistence.room:compiler:1.1.1" .
In my case for another situation it wrote this message:
"org.koin.core.error.NoBeanDefFoundException: No definition found for class:'...Actions'. Check your definitions!"
private val actions: Actions by inject()
var modules = module(override = true) {
single<Actions> { ActionsImpl(get()) }
}
#Test
fun test() {
actions.swipe()
}
In this case Actions is an interface.
Make sure you call a variable before unloadKoinModules(modules) has been called!

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