From 7096cf5912b3122ff8fdc6f308ed90bf1d54d6ae Mon Sep 17 00:00:00 2001
From: merkost <konstantinlikes@gmail.com>
Date: Thu, 20 Jul 2023 11:41:39 +1000
Subject: [PATCH] Added change column count animation

---
 .../dialer/activities/MainActivity.kt                |  4 ++--
 .../dialer/fragments/FavoritesFragment.kt            | 12 +++++++++---
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt
index d9003d6e..a1ab191a 100644
--- a/app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt
@@ -226,7 +226,7 @@ class MainActivity : SimpleActivity() {
             val newColumnCount = it as Int
             if (currentColumnCount != newColumnCount) {
                 config.contactsGridColumnCount = newColumnCount
-                favorites_fragment.updateListAdapter()
+                favorites_fragment?.columnCountChanged()
             }
         }
     }
@@ -234,7 +234,7 @@ class MainActivity : SimpleActivity() {
     private fun changeViewType() {
         ChangeViewTypeDialog(this) {
             refreshMenuItems()
-            favorites_fragment.updateListAdapter()
+            favorites_fragment?.refreshItems()
         }
     }
 
diff --git a/app/src/main/kotlin/com/simplemobiletools/dialer/fragments/FavoritesFragment.kt b/app/src/main/kotlin/com/simplemobiletools/dialer/fragments/FavoritesFragment.kt
index 4cad19af..9cfae02c 100644
--- a/app/src/main/kotlin/com/simplemobiletools/dialer/fragments/FavoritesFragment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/dialer/fragments/FavoritesFragment.kt
@@ -87,7 +87,7 @@ class FavoritesFragment(context: Context, attributeSet: AttributeSet) : MyViewPa
         }
     }
 
-    fun updateListAdapter() {
+    private fun updateListAdapter() {
         val viewType = context.config.viewType
         setViewType(viewType)
 
@@ -135,13 +135,19 @@ class FavoritesFragment(context: Context, attributeSet: AttributeSet) : MyViewPa
                 fragment_list.scheduleLayoutAnimation()
             }
         } else {
-            currAdapter.updateItems(allContacts)
             currAdapter.viewType = viewType
-            currAdapter.recyclerView.requestLayout()
+            currAdapter.updateItems(allContacts)
         }
 
     }
 
+    fun columnCountChanged() {
+        (fragment_list.layoutManager as MyGridLayoutManager).spanCount = context!!.config.contactsGridColumnCount
+        fragment_list?.adapter?.apply {
+            notifyItemRangeChanged(0, allContacts.size)
+        }
+    }
+
     private fun sortByCustomOrder(favorites: List<Contact>): ArrayList<Contact> {
         val favoritesOrder = activity!!.config.favoritesContactsOrder