From 3ec11cb81f635e06c2e780767094889de12c97b2 Mon Sep 17 00:00:00 2001
From: CVIUS <84634607+CVIUS@users.noreply.github.com>
Date: Sat, 14 May 2022 20:09:15 +0800
Subject: [PATCH] Fix category tabs incorrect scroll position (#7120)

(cherry picked from commit 6d655ff7574c0c51c41cfc6b3abed57fb2115acc)
(cherry picked from commit 58db04d8ddf5d10c00dbf06c27f09d44321f4c09)
---
 .../eu/kanade/tachiyomi/ui/library/LibraryController.kt    | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

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 b46c831fb..a09cac8c2 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
@@ -10,7 +10,6 @@ import android.view.View
 import android.view.WindowManager
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.view.ActionMode
-import androidx.core.view.doOnAttach
 import androidx.core.view.isVisible
 import com.bluelinelabs.conductor.ControllerChangeHandler
 import com.bluelinelabs.conductor.ControllerChangeType
@@ -345,8 +344,10 @@ class LibraryController(
         onTabsSettingsChanged(firstLaunch = true)
 
         // Delay the scroll position to allow the view to be properly measured.
-        view.doOnAttach {
-            (activity as? MainActivity)?.binding?.tabs?.setScrollPosition(binding.libraryPager.currentItem, 0f, true)
+        view.post {
+            if (isAttached) {
+                (activity as? MainActivity)?.binding?.tabs?.setScrollPosition(binding.libraryPager.currentItem, 0f, true)
+            }
         }
 
         // Send the manga map to child fragments after the adapter is updated.