Fixed missing tabs on chapters

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt

@@ -358,8 +358,8 @@ class LibraryController(
     override fun onChangeStarted(handler: ControllerChangeHandler, type: ControllerChangeType) {
         super.onChangeStarted(handler, type)
         if (type.isEnter) {
-            if (usePager)
-            (activity as MainActivity).supportActionBar?.setDisplayShowCustomEnabled(true)
+            if (!usePager)
+                (activity as MainActivity).supportActionBar?.setDisplayShowCustomEnabled(true)
             //activity?.tabs?.setupWithViewPager(library_pager)
             presenter.getLibrary()
             DownloadService.addListener(this)
@@ -919,7 +919,7 @@ class LibraryController(
             toggleSelection(position)
             true
         } else {
-            openManga(item.manga, 0f)
+            openManga(item.manga, null)
             false
         }
     }

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -278,10 +278,6 @@ open class MainActivity : BaseActivity(), DownloadServiceListener {
 
         })
 
-        if (router.backstackSize <= 1) {
-            tabAnimator.hide()
-        }
-
         syncActivityViewWithController(router.backstack.lastOrNull()?.controller())
 
         if (savedInstanceState == null) {

app/src/main/java/eu/kanade/tachiyomi/ui/main/TabsAnimator.kt

@@ -97,11 +97,6 @@ class TabsAnimator(val tabs: TabLayout) {
         isLastStateShown = false
     }
 
-    fun hide() {
-        setHeight(0)
-        isLastStateShown = false
-    }
-
     /**
      * Returns whether the tab layout has a known height.
      */