diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseActivity.kt
index e3d89e5547..01068aa76a 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseActivity.kt
@@ -4,6 +4,7 @@ import android.content.res.Configuration
 import android.os.Build
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
+import androidx.viewbinding.ViewBinding
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferenceValues as Values
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
@@ -11,10 +12,12 @@ import eu.kanade.tachiyomi.ui.security.SecureActivityDelegate
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import uy.kohesive.injekt.injectLazy
 
-abstract class BaseActivity : AppCompatActivity() {
+abstract class BaseActivity<VB : ViewBinding> : AppCompatActivity() {
 
     val preferences: PreferencesHelper by injectLazy()
 
+    lateinit var binding: VB
+
     @Suppress("LeakingThis")
     private val secureActivityDelegate = SecureActivityDelegate(this)
 
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseRxActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseRxActivity.kt
index c0fb69fae2..396e9e64f9 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseRxActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseRxActivity.kt
@@ -1,16 +1,19 @@
 package eu.kanade.tachiyomi.ui.base.activity
 
 import android.os.Bundle
+import androidx.viewbinding.ViewBinding
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
 import eu.kanade.tachiyomi.ui.security.SecureActivityDelegate
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import nucleus.view.NucleusAppCompatActivity
 
-abstract class BaseRxActivity<P : BasePresenter<*>> : NucleusAppCompatActivity<P>() {
+abstract class BaseRxActivity<VB : ViewBinding, P : BasePresenter<*>> : NucleusAppCompatActivity<P>() {
 
     @Suppress("LeakingThis")
     private val secureActivityDelegate = SecureActivityDelegate(this)
 
+    lateinit var binding: VB
+
     init {
         @Suppress("LeakingThis")
         LocaleHelper.updateConfiguration(this)
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/BaseController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/BaseController.kt
index 90d0664c28..c0922d646e 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/BaseController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/BaseController.kt
@@ -6,6 +6,7 @@ import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
+import androidx.viewbinding.ViewBinding
 import com.bluelinelabs.conductor.Controller
 import com.bluelinelabs.conductor.ControllerChangeHandler
 import com.bluelinelabs.conductor.ControllerChangeType
@@ -14,9 +15,11 @@ import kotlinx.android.extensions.LayoutContainer
 import kotlinx.android.synthetic.clearFindViewByIdCache
 import timber.log.Timber
 
-abstract class BaseController(bundle: Bundle? = null) : RestoreViewOnCreateController(bundle),
+abstract class BaseController<VB : ViewBinding>(bundle: Bundle? = null) : RestoreViewOnCreateController(bundle),
         LayoutContainer {
 
+    lateinit var binding: VB
+
     init {
         addLifecycleListener(object : LifecycleListener() {
             override fun postCreateView(controller: Controller, view: View) {
@@ -72,7 +75,7 @@ abstract class BaseController(bundle: Bundle? = null) : RestoreViewOnCreateContr
     fun setTitle() {
         var parentController = parentController
         while (parentController != null) {
-            if (parentController is BaseController && parentController.getTitle() != null) {
+            if (parentController is BaseController<*> && parentController.getTitle() != null) {
                 return
             }
             parentController = parentController.parentController
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/NucleusController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/NucleusController.kt
index 5a9250d87c..0786d5e137 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/NucleusController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/NucleusController.kt
@@ -1,14 +1,16 @@
 package eu.kanade.tachiyomi.ui.base.controller
 
 import android.os.Bundle
+import androidx.viewbinding.ViewBinding
 import eu.kanade.tachiyomi.ui.base.presenter.NucleusConductorDelegate
 import eu.kanade.tachiyomi.ui.base.presenter.NucleusConductorLifecycleListener
 import nucleus.factory.PresenterFactory
 import nucleus.presenter.Presenter
 
 @Suppress("LeakingThis")
-abstract class NucleusController<P : Presenter<*>>(val bundle: Bundle? = null) : RxController(bundle),
-        PresenterFactory<P> {
+abstract class NucleusController<VB : ViewBinding, P : Presenter<*>>(val bundle: Bundle? = null) :
+    RxController<VB>(bundle),
+    PresenterFactory<P> {
 
     private val delegate = NucleusConductorDelegate(this)
 
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/RxController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/RxController.kt
index d227c1caf8..dd470e79ae 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/RxController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/RxController.kt
@@ -3,11 +3,12 @@ package eu.kanade.tachiyomi.ui.base.controller
 import android.os.Bundle
 import android.view.View
 import androidx.annotation.CallSuper
+import androidx.viewbinding.ViewBinding
 import rx.Observable
 import rx.Subscription
 import rx.subscriptions.CompositeSubscription
 
-abstract class RxController(bundle: Bundle? = null) : BaseController(bundle) {
+abstract class RxController<VB : ViewBinding>(bundle: Bundle? = null) : BaseController<VB>(bundle) {
 
     var untilDetachSubscriptions = CompositeSubscription()
         private set
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryController.kt
index de316e2472..0a2a5f84f5 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryController.kt
@@ -25,7 +25,7 @@ import reactivecircus.flowbinding.android.view.clicks
 /**
  * Controller to manage the categories for the users' library.
  */
-class CategoryController : NucleusController<CategoryPresenter>(),
+class CategoryController : NucleusController<CategoriesControllerBinding, CategoryPresenter>(),
         ActionMode.Callback,
         FlexibleAdapter.OnItemClickListener,
         FlexibleAdapter.OnItemLongClickListener,
@@ -49,8 +49,6 @@ class CategoryController : NucleusController<CategoryPresenter>(),
      */
     private var undoHelper: UndoHelper? = null
 
-    private lateinit var binding: CategoriesControllerBinding
-
     /**
      * Creates the presenter for this controller. Not to be manually called.
      */
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadController.kt
index fdddff8003..ac8cbf0b22 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/download/DownloadController.kt
@@ -23,7 +23,7 @@ import rx.android.schedulers.AndroidSchedulers
  * Controller that shows the currently active downloads.
  * Uses R.layout.fragment_download_queue.
  */
-class DownloadController : NucleusController<DownloadPresenter>(),
+class DownloadController : NucleusController<DownloadControllerBinding, DownloadPresenter>(),
     DownloadAdapter.DownloadItemListener {
 
     /**
@@ -41,8 +41,6 @@ class DownloadController : NucleusController<DownloadPresenter>(),
      */
     private var isRunning: Boolean = false
 
-    private lateinit var binding: DownloadControllerBinding
-
     init {
         setHasOptionsMenu(true)
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionController.kt
index d0a4b8d837..da7888e4b5 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionController.kt
@@ -32,7 +32,7 @@ import uy.kohesive.injekt.api.get
 /**
  * Controller to manage the catalogues available in the app.
  */
-open class ExtensionController : NucleusController<ExtensionPresenter>(),
+open class ExtensionController : NucleusController<ExtensionControllerBinding, ExtensionPresenter>(),
         ExtensionAdapter.OnButtonClickListener,
         FlexibleAdapter.OnItemClickListener,
         FlexibleAdapter.OnItemLongClickListener,
@@ -49,8 +49,6 @@ open class ExtensionController : NucleusController<ExtensionPresenter>(),
 
     private var query = ""
 
-    private lateinit var binding: ExtensionControllerBinding
-
     init {
         setHasOptionsMenu(true)
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionDetailsController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionDetailsController.kt
index ffcbc5e1a1..134ee3f47a 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionDetailsController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionDetailsController.kt
@@ -38,7 +38,7 @@ import reactivecircus.flowbinding.android.view.clicks
 
 @SuppressLint("RestrictedApi")
 class ExtensionDetailsController(bundle: Bundle? = null) :
-        NucleusController<ExtensionDetailsPresenter>(bundle),
+        NucleusController<ExtensionDetailControllerBinding, ExtensionDetailsPresenter>(bundle),
         PreferenceManager.OnDisplayPreferenceDialogListener,
         DialogPreference.TargetFragment {
 
@@ -46,8 +46,6 @@ class ExtensionDetailsController(bundle: Bundle? = null) :
 
     private var preferenceScreen: PreferenceScreen? = null
 
-    private lateinit var binding: ExtensionDetailControllerBinding
-
     constructor(pkgName: String) : this(Bundle().apply {
         putString(PKGNAME_KEY, pkgName)
     })
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt
index e8d46385c2..3988892910 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt
@@ -51,7 +51,7 @@ import uy.kohesive.injekt.api.get
 class LibraryController(
     bundle: Bundle? = null,
     private val preferences: PreferencesHelper = Injekt.get()
-) : NucleusController<LibraryPresenter>(bundle),
+) : NucleusController<LibraryControllerBinding, LibraryPresenter>(bundle),
         RootController,
         TabbedController,
         ActionMode.Callback,
@@ -126,8 +126,6 @@ class LibraryController(
 
     private var tabsVisibilitySubscription: Subscription? = null
 
-    private lateinit var binding: LibraryControllerBinding
-
     init {
         setHasOptionsMenu(true)
         retainViewMode = RetainViewMode.RETAIN_DETACH
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
index fa0f4980c7..32717d8c45 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
@@ -38,7 +38,7 @@ import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
 import timber.log.Timber
 
-class MainActivity : BaseActivity() {
+class MainActivity : BaseActivity<MainActivityBinding>() {
 
     private lateinit var router: Router
 
@@ -55,8 +55,6 @@ class MainActivity : BaseActivity() {
 
     private var isHandlingShortcut: Boolean = false
 
-    private lateinit var binding: MainActivityBinding
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaController.kt
index fa6e404392..22371a6919 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaController.kt
@@ -33,7 +33,7 @@ import rx.Subscription
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
-class MangaController : RxController, TabbedController {
+class MangaController : RxController<MangaControllerBinding>, TabbedController {
 
     constructor(manga: Manga?, fromSource: Boolean = false) : super(Bundle().apply {
         putLong(MANGA_EXTRA, manga?.id ?: 0)
@@ -63,8 +63,6 @@ class MangaController : RxController, TabbedController {
 
     val mangaFavoriteRelay: PublishRelay<Boolean> = PublishRelay.create()
 
-    private lateinit var binding: MangaControllerBinding
-
     private val trackingIconRelay: BehaviorRelay<Boolean> = BehaviorRelay.create()
 
     private var trackingIconSubscription: Subscription? = null
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt
index 9d4f8822b3..cc36a7e4a5 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt
@@ -40,7 +40,7 @@ import reactivecircus.flowbinding.android.view.clicks
 import reactivecircus.flowbinding.swiperefreshlayout.refreshes
 import timber.log.Timber
 
-class ChaptersController : NucleusController<ChaptersPresenter>(),
+class ChaptersController : NucleusController<ChaptersControllerBinding, ChaptersPresenter>(),
         ActionMode.Callback,
         FlexibleAdapter.OnItemClickListener,
         FlexibleAdapter.OnItemLongClickListener,
@@ -64,8 +64,6 @@ class ChaptersController : NucleusController<ChaptersPresenter>(),
 
     private var lastClickPosition = -1
 
-    private lateinit var binding: ChaptersControllerBinding
-
     init {
         setHasOptionsMenu(true)
         setOptionsMenuHidden(true)
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaInfoController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaInfoController.kt
index 6134c1e077..22ee17cc19 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaInfoController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaInfoController.kt
@@ -71,13 +71,11 @@ import uy.kohesive.injekt.injectLazy
  * UI related actions should be called from here.
  */
 class MangaInfoController(private val fromSource: Boolean = false) :
-    NucleusController<MangaInfoPresenter>(),
+    NucleusController<MangaInfoControllerBinding, MangaInfoPresenter>(),
     ChangeMangaCategoriesDialog.Listener {
 
     private val preferences: PreferencesHelper by injectLazy()
 
-    private lateinit var binding: MangaInfoControllerBinding
-
     init {
         setHasOptionsMenu(true)
         setOptionsMenuHidden(true)
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/track/TrackController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/track/TrackController.kt
index 50fe07a614..a1524e9615 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/track/TrackController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/track/TrackController.kt
@@ -17,7 +17,7 @@ import kotlinx.coroutines.flow.onEach
 import reactivecircus.flowbinding.swiperefreshlayout.refreshes
 import timber.log.Timber
 
-class TrackController : NucleusController<TrackPresenter>(),
+class TrackController : NucleusController<TrackControllerBinding, TrackPresenter>(),
         TrackAdapter.OnClickListener,
         SetTrackStatusDialog.Listener,
         SetTrackChaptersDialog.Listener,
@@ -25,8 +25,6 @@ class TrackController : NucleusController<TrackPresenter>(),
 
     private var adapter: TrackAdapter? = null
 
-    private lateinit var binding: TrackControllerBinding
-
     init {
         // There's no menu, but this avoids a bug when coming from the catalogue, where the menu
         // disappears if the searchview is expanded
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/migration/MigrationController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/migration/MigrationController.kt
index f4c8c68119..635d1335e6 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/migration/MigrationController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/migration/MigrationController.kt
@@ -11,7 +11,7 @@ import eu.kanade.tachiyomi.databinding.MigrationControllerBinding
 import eu.kanade.tachiyomi.ui.base.controller.NucleusController
 import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
 
-class MigrationController : NucleusController<MigrationPresenter>(),
+class MigrationController : NucleusController<MigrationControllerBinding, MigrationPresenter>(),
         FlexibleAdapter.OnItemClickListener,
         SourceAdapter.OnSelectClickListener {
 
@@ -23,8 +23,6 @@ class MigrationController : NucleusController<MigrationPresenter>(),
             setTitle()
         }
 
-    private lateinit var binding: MigrationControllerBinding
-
     override fun createPresenter(): MigrationPresenter {
         return MigrationPresenter()
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
index b5ce3ba2c4..4bb3f4e5a6 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
@@ -70,7 +70,7 @@ import uy.kohesive.injekt.injectLazy
  * viewers, to which calls from the presenter or UI events are delegated.
  */
 @RequiresPresenter(ReaderPresenter::class)
-class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
+class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>() {
 
     private val preferences by injectLazy<PreferencesHelper>()
 
@@ -102,8 +102,6 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
     @Suppress("DEPRECATION")
     private var progressDialog: ProgressDialog? = null
 
-    private lateinit var binding: ReaderActivityBinding
-
     companion object {
         @Suppress("unused")
         const val LEFT_TO_RIGHT = 1
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/recent/history/HistoryController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/recent/history/HistoryController.kt
index 99701a95a4..c307f46fc3 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/recent/history/HistoryController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/recent/history/HistoryController.kt
@@ -22,7 +22,7 @@ import eu.kanade.tachiyomi.util.system.toast
  * Uses [R.layout.history_controller].
  * UI related actions should be called from here.
  */
-class HistoryController : NucleusController<HistoryPresenter>(),
+class HistoryController : NucleusController<HistoryControllerBinding, HistoryPresenter>(),
         RootController,
         NoToolbarElevationController,
         FlexibleAdapter.OnUpdateListener,
@@ -37,8 +37,6 @@ class HistoryController : NucleusController<HistoryPresenter>(),
     var adapter: HistoryAdapter? = null
         private set
 
-    private lateinit var binding: HistoryControllerBinding
-
     override fun getTitle(): String? {
         return resources?.getString(R.string.label_recent_manga)
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/recent/updates/UpdatesController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/recent/updates/UpdatesController.kt
index 070bd9ecfb..9aafa9e08b 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/recent/updates/UpdatesController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/recent/updates/UpdatesController.kt
@@ -38,7 +38,7 @@ import timber.log.Timber
  * Uses [R.layout.updates_controller].
  * UI related actions should be called from here.
  */
-class UpdatesController : NucleusController<UpdatesPresenter>(),
+class UpdatesController : NucleusController<UpdatesControllerBinding, UpdatesPresenter>(),
         RootController,
         NoToolbarElevationController,
         ActionMode.Callback,
@@ -59,8 +59,6 @@ class UpdatesController : NucleusController<UpdatesPresenter>(),
     var adapter: UpdatesAdapter? = null
         private set
 
-    private lateinit var binding: UpdatesControllerBinding
-
     init {
         setHasOptionsMenu(true)
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsController.kt
index d0697eb6db..5880073d4f 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsController.kt
@@ -61,7 +61,7 @@ abstract class SettingsController : PreferenceController() {
     fun setTitle() {
         var parentController = parentController
         while (parentController != null) {
-            if (parentController is BaseController && parentController.getTitle() != null) {
+            if (parentController is BaseController<*> && parentController.getTitle() != null) {
                 return
             }
             parentController = parentController.parentController
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/source/SourceController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/source/SourceController.kt
index 4c1e97c77f..34a0a0b5fc 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/source/SourceController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/source/SourceController.kt
@@ -44,7 +44,7 @@ import uy.kohesive.injekt.api.get
  * [SourceAdapter.OnBrowseClickListener] call function data on browse item click.
  * [SourceAdapter.OnLatestClickListener] call function data on latest item click
  */
-class SourceController : NucleusController<SourcePresenter>(),
+class SourceController : NucleusController<SourceMainControllerBinding, SourcePresenter>(),
         RootController,
         FlexibleAdapter.OnItemClickListener,
         FlexibleAdapter.OnItemLongClickListener,
@@ -58,8 +58,6 @@ class SourceController : NucleusController<SourcePresenter>(),
      */
     private var adapter: SourceAdapter? = null
 
-    private lateinit var binding: SourceMainControllerBinding
-
     init {
         setHasOptionsMenu(true)
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceController.kt
index 81bbebae1c..02ee2d62bf 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceController.kt
@@ -53,7 +53,7 @@ import uy.kohesive.injekt.injectLazy
  * Controller to manage the catalogues available in the app.
  */
 open class BrowseSourceController(bundle: Bundle) :
-        NucleusController<BrowseSourcePresenter>(bundle),
+        NucleusController<SourceControllerBinding, BrowseSourcePresenter>(bundle),
         FlexibleAdapter.OnItemClickListener,
         FlexibleAdapter.OnItemLongClickListener,
         FlexibleAdapter.EndlessScrollListener,
@@ -95,8 +95,6 @@ open class BrowseSourceController(bundle: Bundle) :
      */
     private var progressItem: ProgressItem? = null
 
-    private lateinit var binding: SourceControllerBinding
-
     init {
         setHasOptionsMenu(true)
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/source/global_search/GlobalSearchController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/source/global_search/GlobalSearchController.kt
index d0c42801a7..5205a2c04a 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/source/global_search/GlobalSearchController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/source/global_search/GlobalSearchController.kt
@@ -30,7 +30,7 @@ import reactivecircus.flowbinding.appcompat.queryTextEvents
 open class GlobalSearchController(
     protected val initialQuery: String? = null,
     protected val extensionFilter: String? = null
-) : NucleusController<GlobalSearchPresenter>(),
+) : NucleusController<GlobalSearchControllerBinding, GlobalSearchPresenter>(),
         GlobalSearchCardAdapter.OnMangaClickListener {
 
     /**
@@ -38,11 +38,6 @@ open class GlobalSearchController(
      */
     protected var adapter: GlobalSearchAdapter? = null
 
-    private lateinit var binding: GlobalSearchControllerBinding
-
-    /**
-     * Called when controller is initialized.
-     */
     init {
         setHasOptionsMenu(true)
     }
@@ -59,11 +54,6 @@ open class GlobalSearchController(
         return binding.root
     }
 
-    /**
-     * Set the title of controller.
-     *
-     * @return title.
-     */
     override fun getTitle(): String? {
         return presenter.query
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/webview/WebViewActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/webview/WebViewActivity.kt
index 3587bf5496..e8ec80ff71 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/webview/WebViewActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/webview/WebViewActivity.kt
@@ -23,14 +23,12 @@ import eu.kanade.tachiyomi.util.view.invisible
 import eu.kanade.tachiyomi.util.view.visible
 import uy.kohesive.injekt.injectLazy
 
-class WebViewActivity : BaseActivity() {
+class WebViewActivity : BaseActivity<WebviewActivityBinding>() {
 
     private val sourceManager by injectLazy<SourceManager>()
 
     private var bundle: Bundle? = null
 
-    private lateinit var binding: WebviewActivityBinding
-
     @SuppressLint("SetJavaScriptEnabled")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)