Add how to reproduce to the demo app

app/build.gradle

@@ -1,5 +1,7 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
+apply plugin: 'dagger.hilt.android.plugin'
+apply plugin: 'kotlin-kapt'
 
 if (getGradle().getStartParameter().getTaskRequests().toString().toLowerCase().contains("gms")) {
     apply plugin: 'com.google.gms.google-services'
@@ -57,6 +59,9 @@ android {
             dimension = "messagingService"
         }
     }
+    kapt {
+        correctErrorTypes = true
+    }
 }
 
 dependencies {
@@ -67,11 +72,16 @@ dependencies {
     implementation 'androidx.preference:preference-ktx:1.2.0'
     implementation 'androidx.navigation:navigation-fragment-ktx:2.5.3'
     implementation 'androidx.navigation:navigation-ui-ktx:2.5.3'
+    implementation 'androidx.hilt:hilt-common:1.2.0'
+    implementation 'androidx.work:work-runtime-ktx:2.10.0'
+    implementation 'androidx.hilt:hilt-work:1.2.0'
     gmsImplementation 'com.google.firebase:firebase-messaging:23.1.0'
     hmsImplementation 'com.huawei.agconnect:agconnect-core:1.7.3.302'
     hmsImplementation 'com.huawei.hms:push:6.11.0.300'
     implementation 'com.squareup.okhttp3:okhttp:4.12.0'
     implementation 'com.google.code.gson:gson:2.10.1'
+    implementation "com.google.dagger:hilt-android:2.51.1"
+    kapt "com.google.dagger:hilt-android-compiler:2.51.1"
 
     implementation project(path: ':sdk')
 }

app/src/main/AndroidManifest.xml

@@ -56,5 +56,11 @@
             android:name="ExponeaAuthProvider"
             android:value="com.exponea.example.services.ExampleAuthProvider"
         />
+
+        <provider
+            android:name="androidx.startup.InitializationProvider"
+            android:authorities="${applicationId}.androidx-startup"
+            android:multiprocess="true"
+            tools:node="remove" />
     </application>
 </manifest>

app/src/main/java/com/exponea/example/App.kt

@@ -1,9 +1,17 @@
 package com.exponea.example
 
 import android.app.Application
+import androidx.hilt.work.HiltWorkerFactory
+import androidx.work.Configuration
 import com.exponea.example.managers.RegisteredIdManager
+import dagger.hilt.android.HiltAndroidApp
+import javax.inject.Inject
+
+@HiltAndroidApp
+class App : Application(), Configuration.Provider {
+    @Inject
+    lateinit var workerFactory: HiltWorkerFactory
 
-class App : Application() {
     companion object {
         lateinit var instance: App
     }
@@ -19,4 +27,9 @@ class App : Application() {
         // Create our RegisteredIDManager to get the registered ID.
         registeredIdManager = RegisteredIdManager(this)
     }
+
+    override val workManagerConfiguration: Configuration
+        get() = Configuration.Builder()
+            .setWorkerFactory(workerFactory)
+            .build()
 }

app/src/main/java/com/exponea/example/test/ContentWorkerUtil.kt

@@ -0,0 +1,18 @@
+package com.exponea.example.test
+
+import androidx.work.ExistingWorkPolicy
+import androidx.work.OneTimeWorkRequest
+import androidx.work.WorkManager
+
+class TestWorkerUtil(private val workManager: WorkManager) {
+
+    fun startWork() {
+        workManager.beginUniqueWork(
+            "testWorkerJobId",
+            ExistingWorkPolicy.KEEP,
+            OneTimeWorkRequest
+                .Builder(TestWorker::class.java)
+                .build()
+        ).enqueue()
+    }
+}

app/src/main/java/com/exponea/example/test/TestModule.kt

@@ -0,0 +1,25 @@
+package com.exponea.example.test
+
+
+import android.content.Context
+import androidx.work.WorkManager
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+
+@Module
+@InstallIn(SingletonComponent::class)
+class TestModule {
+    @Provides
+    fun provideWorkManager(
+        @ApplicationContext context: Context,
+    ): WorkManager = WorkManager.getInstance(context)
+
+    @Provides
+    fun provideContentWorkerUtil(workManager: WorkManager) = TestWorkerUtil(workManager)
+
+    @Provides
+    fun provideTestRepo() = TestRepo()
+}

app/src/main/java/com/exponea/example/test/TestRepo.kt

@@ -0,0 +1,13 @@
+package com.exponea.example.test
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.withContext
+
+class TestRepo {
+    suspend fun fetchData() {
+        withContext(Dispatchers.IO) {
+            delay(2000L)
+        }
+    }
+}

app/src/main/java/com/exponea/example/test/TestWorker.kt

@@ -0,0 +1,23 @@
+package com.exponea.example.test
+
+import android.content.Context
+import androidx.hilt.work.HiltWorker
+import androidx.work.CoroutineWorker
+import androidx.work.WorkerParameters
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedInject
+
+@HiltWorker
+class TestWorker @AssistedInject constructor(
+    @Assisted val appContext: Context,
+    @Assisted val workerParams: WorkerParameters,
+    private val testRepo: TestRepo
+) : CoroutineWorker(appContext, workerParams) {
+
+    override suspend fun doWork(): Result {
+        println("### Test worker do work")
+        testRepo.fetchData()
+        println("### Test worker job complete")
+        return Result.success()
+    }
+}

app/src/main/java/com/exponea/example/view/AuthenticationActivity.kt

@@ -8,14 +8,18 @@ import androidx.appcompat.app.AppCompatActivity
 import com.exponea.example.App
 import com.exponea.example.databinding.ActivityAuthenticationBinding
 import com.exponea.example.managers.CustomerTokenStorage
+import com.exponea.example.test.TestWorkerUtil
 import com.exponea.example.utils.isVaildUrl
 import com.exponea.example.utils.isValid
 import com.exponea.example.utils.onTextChanged
 import com.exponea.sdk.Exponea
 import com.exponea.sdk.models.ExponeaConfiguration
 import com.exponea.sdk.models.ExponeaConfiguration.TokenFrequency.EVERY_LAUNCH
 import com.exponea.sdk.models.FlushMode
+import dagger.hilt.android.AndroidEntryPoint
+import javax.inject.Inject
 
+@AndroidEntryPoint
 class AuthenticationActivity : AppCompatActivity() {
 
     var projectToken = ""
@@ -26,6 +30,9 @@ class AuthenticationActivity : AppCompatActivity() {
 
     private lateinit var viewBinding: ActivityAuthenticationBinding
 
+    @Inject
+    lateinit var testWorkerUtil: TestWorkerUtil
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         viewBinding = ActivityAuthenticationBinding.inflate(layoutInflater)
@@ -47,9 +54,11 @@ class AuthenticationActivity : AppCompatActivity() {
         viewBinding.button.setOnClickListener {
             if (!viewBinding.editTextProjectToken.isValid() ||
                 !viewBinding.editTextAuthCode.isValid() ||
-                !viewBinding.editTextApiUrl.isVaildUrl()) {
+                !viewBinding.editTextApiUrl.isVaildUrl()
+            ) {
                 Toast.makeText(this, "Empty field", Toast.LENGTH_SHORT).show()
             } else {
+                testWorkerUtil.startWork()
                 initSdk()
             }
         }

build.gradle

@@ -32,6 +32,7 @@ buildscript {
 plugins {
     // version must match used kotlin, find full version: https://github.com/google/ksp/releases
     id 'com.google.devtools.ksp' version "$kotlin_version-1.0.13" apply false
+    id("com.google.dagger.hilt.android") version "2.51.1" apply false
 }
 apply plugin: 'io.codearte.nexus-staging'