From 25e4564b1e7a9a63f961215cf6a52caaa83e1022 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sat, 17 Feb 2018 11:35:01 +0100
Subject: [PATCH] refresh items only if they changed

---
 .../filemanager/adapters/ItemsAdapter.kt               | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
index 07164dd3..05ad240e 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
@@ -42,6 +42,7 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
 
     private lateinit var folderDrawable: Drawable
     private lateinit var fileDrawable: Drawable
+    private var currentItemsHash = fileDirItems.hashCode()
 
     init {
         initDrawables()
@@ -387,9 +388,12 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
     }
 
     fun updateItems(newItems: MutableList<FileDirItem>) {
-        fileDirItems = newItems
-        notifyDataSetChanged()
-        finishActMode()
+        if (newItems.hashCode() != currentItemsHash) {
+            currentItemsHash = newItems.hashCode()
+            fileDirItems = newItems
+            notifyDataSetChanged()
+            finishActMode()
+        }
     }
 
     override fun onViewRecycled(holder: ViewHolder?) {