Dependency upgrades, running on AS 4.1

core/src/main/kotlin/com/melih/core/base/lifecycle/BaseDaggerFragment.kt

@@ -8,6 +8,7 @@ import dagger.android.DispatchingAndroidInjector
 import dagger.android.HasAndroidInjector
 import dagger.android.support.AndroidSupportInjection
 import javax.inject.Inject
+import kotlin.properties.Delegates
 
 
 /**
@@ -24,11 +25,11 @@ abstract class BaseDaggerFragment<T : ViewDataBinding> : BaseFragment<T>(), HasA
 
     //region Properties
 
-    @get:Inject
-    internal var androidInjector: DispatchingAndroidInjector<Any>? = null
+    @Inject
+    protected lateinit var androidInjector: DispatchingAndroidInjector<Any>
 
     @Inject
-    lateinit var viewModelFactory: ViewModelFactory
+    protected lateinit var viewModelFactory: ViewModelFactory
     //endregion
 
     //region Functions
@@ -38,6 +39,6 @@ abstract class BaseDaggerFragment<T : ViewDataBinding> : BaseFragment<T>(), HasA
         super.onAttach(context)
     }
 
-    override fun androidInjector(): AndroidInjector<Any>? = androidInjector
+    override fun androidInjector(): AndroidInjector<Any> = androidInjector
     //endregion
 }

core/src/main/kotlin/com/melih/core/base/paging/BasePagingDataSource.kt

@@ -35,7 +35,7 @@ const val INITIAL_PAGE = 0
  * It's cancelled automatically when source factory [invalidates][invalidate] the source.
  */
 
-@UseExperimental(ExperimentalCoroutinesApi::class)
+@OptIn(ExperimentalCoroutinesApi::class)
 abstract class BasePagingDataSource<R : ViewEntity> : PageKeyedDataSource<Int, R>() {
 
     //region Abstractions

core/src/test/kotlin/com/melih/core/BaseTestWithMainThread.kt

@@ -13,7 +13,7 @@ import org.junit.jupiter.api.AfterEach
 import org.junit.jupiter.api.BeforeEach
 import kotlin.coroutines.suspendCoroutine
 
-@UseExperimental(ExperimentalCoroutinesApi::class)
+@OptIn(ExperimentalCoroutinesApi::class)
 abstract class BaseTestWithMainThread {
 
     private val dispatcher = TestCoroutineDispatcher()

core/src/test/kotlin/com/melih/core/paging/BasePagingDataSourceTest.kt

@@ -1,5 +1,3 @@
-@file:UseExperimental(ExperimentalCoroutinesApi::class)
-
 package com.melih.core.paging
 
 import androidx.paging.PageKeyedDataSource