From 7f3197505322dd5f2870554b933e88514058f462 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sun, 19 Nov 2017 18:24:43 +0100
Subject: [PATCH] update selectable item count at deleting an item

---
 .../filemanager/adapters/ItemsAdapter.kt              | 11 ++++-------
 1 file changed, 4 insertions(+), 7 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 93ae1de4..b548b853 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
@@ -366,15 +366,12 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
             listener?.deleteFiles(files)
 
             val newItems = SparseArray<View>()
-            var curIndex = 0
-            for (i in 0 until itemViews.size()) {
-                if (itemViews[i] != null) {
-                    newItems.put(curIndex, itemViews[i])
-                    curIndex++
-                }
-            }
+            (0 until itemViews.size())
+                    .filter { itemViews[it] != null }
+                    .forEachIndexed { curIndex, i -> newItems.put(curIndex, itemViews[i]) }
 
             itemViews = newItems
+            selectableItemCount = fileDirItems.size
         }
     }