From 599ea09b6b8c30617ea4b52bc97b6eb230769551 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sun, 14 Oct 2018 21:57:01 +0200
Subject: [PATCH] optimize the way of fetching all selected items

---
 .../filemanager/adapters/ItemsAdapter.kt               | 10 +---------
 1 file changed, 1 insertion(+), 9 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 ff917450..c3dc26c4 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
@@ -513,15 +513,7 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
 
     private fun getFirstSelectedItemPath() = getSelectedFileDirItems().first().path
 
-    private fun getSelectedFileDirItems(): ArrayList<FileDirItem> {
-        val selectedFileDirItems = ArrayList<FileDirItem>(selectedKeys.size)
-        selectedKeys.forEach {
-            getItemWithKey(it)?.apply {
-                selectedFileDirItems.add(this)
-            }
-        }
-        return selectedFileDirItems
-    }
+    private fun getSelectedFileDirItems() = fileDirItems.filter { selectedKeys.contains(it.path.hashCode()) } as ArrayList<FileDirItem>
 
     fun updateItems(newItems: ArrayList<FileDirItem>, highlightText: String = "") {
         if (newItems.hashCode() != currentItemsHash) {