From 4f25dfb33cda626aba018f1f83f92be1edfd5831 Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Fri, 19 Apr 2024 12:32:57 +0200
Subject: [PATCH] Fixed participants list in conversation info scrolling

---
 .../main/chat/fragment/ConversationInfoFragment.kt  |  3 ++-
 app/src/main/res/layout/chat_info_fragment.xml      | 13 +++++--------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationInfoFragment.kt b/app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationInfoFragment.kt
index d1913ea2b..118b6ed4f 100644
--- a/app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationInfoFragment.kt
+++ b/app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationInfoFragment.kt
@@ -95,7 +95,8 @@ class ConversationInfoFragment : SlidingPaneChildFragment() {
         val chatRoom = sharedViewModel.displayedChatRoom
         viewModel.findChatRoom(chatRoom, localSipUri, remoteSipUri)
 
-        binding.participants.setHasFixedSize(true)
+        binding.participants.isNestedScrollingEnabled = false
+        binding.participants.setHasFixedSize(false)
         binding.participants.layoutManager = LinearLayoutManager(requireContext())
 
         if (binding.participants.adapter != adapter) {
diff --git a/app/src/main/res/layout/chat_info_fragment.xml b/app/src/main/res/layout/chat_info_fragment.xml
index 1184519bd..8658de125 100644
--- a/app/src/main/res/layout/chat_info_fragment.xml
+++ b/app/src/main/res/layout/chat_info_fragment.xml
@@ -60,7 +60,7 @@
             app:layout_constraintStart_toEndOf="@id/back"
             app:layout_constraintTop_toTopOf="parent"/>
 
-        <ScrollView
+        <androidx.core.widget.NestedScrollView
             android:id="@+id/scrollView"
             android:layout_width="0dp"
             android:layout_height="0dp"
@@ -267,7 +267,7 @@
 
                 <androidx.recyclerview.widget.RecyclerView
                     android:id="@+id/participants"
-                    android:layout_width="0dp"
+                    android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_marginStart="16dp"
                     android:layout_marginTop="8dp"
@@ -277,11 +277,8 @@
                     android:nestedScrollingEnabled="true"
                     android:visibility="@{viewModel.expandParticipants &amp;&amp; viewModel.isGroup ? View.VISIBLE : View.GONE}"
                     app:layout_constraintBottom_toTopOf="@id/add_participants"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintHeight_max="@dimen/chat_room_participants_list_max_height"
-                    app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/participants_label"
-                    app:layout_constraintVertical_weight="1" />
+                    app:layout_constrainedHeight="true"
+                    app:layout_constraintTop_toBottomOf="@id/participants_label"/>
 
                 <androidx.appcompat.widget.AppCompatTextView
                     android:id="@+id/add_participants"
@@ -453,7 +450,7 @@
 
             </androidx.constraintlayout.widget.ConstraintLayout>
 
-        </ScrollView>
+        </androidx.core.widget.NestedScrollView>
 
     </androidx.constraintlayout.widget.ConstraintLayout>