From 9947d661a3345b4e21bab2429a01dc4186ea3295 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Fri, 29 Sep 2017 21:47:27 +0200
Subject: [PATCH] refresh the folders at changing view type

---
 .../gallery/activities/MainActivity.kt           | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
index 4380187b1..57d7dff6c 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
@@ -182,11 +182,7 @@ class MainActivity : SimpleActivity(), DirectoryAdapter.DirOperationsListener {
             else
                 getDirectories()
 
-            if (config.viewTypeFolders == VIEW_TYPE_GRID)
-                setupGridLayoutManager()
-            else
-                setupListLayoutManager()
-
+            setupLayoutManager()
             checkIfColorChanged()
         } else {
             ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE), STORAGE_PERMISSION)
@@ -261,6 +257,9 @@ class MainActivity : SimpleActivity(), DirectoryAdapter.DirOperationsListener {
         RadioGroupDialog(this, items, config.viewTypeFolders) {
             config.viewTypeFolders = it as Int
             invalidateOptionsMenu()
+            setupLayoutManager()
+            directories_grid.adapter = null
+            setupAdapter()
         }
     }
 
@@ -300,6 +299,13 @@ class MainActivity : SimpleActivity(), DirectoryAdapter.DirOperationsListener {
 
     private fun getRecyclerAdapter() = (directories_grid.adapter as DirectoryAdapter)
 
+    private fun setupLayoutManager() {
+        if (config.viewTypeFolders == VIEW_TYPE_GRID)
+            setupGridLayoutManager()
+        else
+            setupListLayoutManager()
+    }
+
     private fun setupGridLayoutManager() {
         val layoutManager = directories_grid.layoutManager as GridLayoutManager
         if (config.scrollHorizontally) {