From 392a404157bca8a132f4cdc77e0da3d8900557ad Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Fri, 12 Mar 2021 10:08:45 +0100
Subject: [PATCH] Fixed chat rooms list position in fragment not restored when
 coming back from a chat room

---
 .../main/chat/fragments/DetailChatRoomFragment.kt     | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt b/app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt
index c4e650ee7..ff417658a 100644
--- a/app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt
+++ b/app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt
@@ -38,6 +38,7 @@ import androidx.appcompat.view.menu.MenuPopupHelper
 import androidx.core.content.FileProvider
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
+import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import kotlinx.coroutines.launch
@@ -89,7 +90,7 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         super.onCreate(savedInstanceState)
 
         requireActivity().onBackPressedDispatcher.addCallback(this) {
-            navigateToChatRooms()
+            goBack()
         }
     }
 
@@ -229,7 +230,7 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         })
 
         binding.setBackClickListener {
-            navigateToChatRooms()
+            goBack()
         }
         binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
@@ -356,6 +357,12 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         }
     }
 
+    private fun goBack() {
+        if (!findNavController().popBackStack(R.id.masterChatRoomsFragment, false)) {
+            navigateToChatRooms()
+        }
+    }
+
     private fun enterEditionMode() {
         listSelectionViewModel.isEditionEnabled.value = true
     }