From a4b71f4d11ca87b422462bdc0c065cfc34c71144 Mon Sep 17 00:00:00 2001
From: len <len@kanade.eu>
Date: Tue, 6 Sep 2016 21:22:56 +0200
Subject: [PATCH] Minor UI fixes

---
 .../java/eu/kanade/tachiyomi/ui/library/LibraryAdapter.kt | 8 +++++---
 .../eu/kanade/tachiyomi/ui/library/LibraryCategoryView.kt | 3 ++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryAdapter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryAdapter.kt
index c416c8e456..fe4433eadf 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryAdapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryAdapter.kt
@@ -77,10 +77,12 @@ class LibraryAdapter(private val fragment: LibraryFragment) : RecyclerViewPagerA
     }
 
     /**
-     * Returns the position of the item. Always assume the position has changed.
+     * Returns the position of the view.
      */
-    override fun getItemPosition(`object`: Any?): Int {
-        return POSITION_NONE
+    override fun getItemPosition(obj: Any?): Int {
+        val view = obj as? LibraryCategoryView ?: return POSITION_NONE
+        val index = categories.indexOfFirst { it.id == view.category.id }
+        return if (index == -1) POSITION_NONE else index
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryView.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryView.kt
index fd042ef45f..67fa76c7ba 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryView.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryView.kt
@@ -41,7 +41,8 @@ class LibraryCategoryView @JvmOverloads constructor(context: Context, attrs: Att
     /**
      * Category for this view.
      */
-    private lateinit var category: Category
+    lateinit var category: Category
+        private set
 
     /**
      * Recycler view of the list of manga.