Fixed issue with switch from grid to active speaker conference layout when 6 participants are reached

app/src/main/java/org/linphone/activities/voip/fragments/ConferenceCallFragment.kt

@@ -84,6 +84,7 @@ class ConferenceCallFragment : GenericFragment<VoipConferenceCallFragmentBinding
             viewLifecycleOwner
         ) { displayMode ->
             startTimer(R.id.active_conference_timer)
+
             if (displayMode == ConferenceDisplayMode.ACTIVE_SPEAKER) {
                 if (conferenceViewModel.conferenceExists.value == true) {
                     Log.i("[Conference Call] Local participant is in conference and current layout is active speaker, updating Core's native window id")
@@ -107,6 +108,8 @@ class ConferenceCallFragment : GenericFragment<VoipConferenceCallFragmentBinding
                 it.size > conferenceViewModel.maxParticipantsForMosaicLayout
             ) {
                 showSnackBar(R.string.conference_too_many_participants_for_mosaic_layout)
+                Log.w("[Conference Call] More than ${conferenceViewModel.maxParticipantsForMosaicLayout} participants (${it.size}), forcing active speaker layout")
+                conferenceViewModel.conferenceDisplayMode.value = ConferenceDisplayMode.ACTIVE_SPEAKER
             }
         }
 

app/src/main/java/org/linphone/activities/voip/fragments/ConferenceLayoutFragment.kt

@@ -49,7 +49,7 @@ class ConferenceLayoutFragment : GenericFragment<VoipConferenceLayoutFragmentBin
         conferenceViewModel.conferenceParticipantDevices.observe(
             viewLifecycleOwner
         ) {
-            if (it.size > conferenceViewModel.maxParticipantsForMosaicLayout) {
+            if (it.size > conferenceViewModel.maxParticipantsForMosaicLayout && conferenceViewModel.conferenceDisplayMode.value == ConferenceDisplayMode.GRID) {
                 showTooManyParticipantsForMosaicLayoutDialog()
             }
         }

app/src/main/java/org/linphone/activities/voip/viewmodels/ConferenceViewModel.kt

@@ -69,12 +69,6 @@ class ConferenceViewModel : ViewModel() {
         override fun onParticipantAdded(conference: Conference, participant: Participant) {
             Log.i("[Conference] Participant added: ${participant.address.asStringUriOnly()}")
             updateParticipantsList(conference)
-
-            val count = conferenceParticipants.value.orEmpty().size
-            if (count > maxParticipantsForMosaicLayout && conferenceDisplayMode.value == ConferenceDisplayMode.GRID) {
-                Log.w("[Conference] More than $maxParticipantsForMosaicLayout participants ($count), forcing active speaker layout")
-                conferenceDisplayMode.value = ConferenceDisplayMode.ACTIVE_SPEAKER
-            }
         }
 
         override fun onParticipantRemoved(conference: Conference, participant: Participant) {

app/src/main/res/layout/voip_conference_layout_fragment.xml

@@ -93,7 +93,6 @@
                     android:checked="@{conferenceViewModel.conferenceDisplayMode == ConferenceDisplayMode.ACTIVE_SPEAKER}"
                     android:drawableEnd="@drawable/icon_conference_layout_active_speaker"
                     android:drawableTint="?attr/voipDrawableColor"
-                    android:enabled="@{conferenceViewModel.conferenceParticipantDevices.size() > conferenceViewModel.maxParticipantsForMosaicLayout ? false : true}"
                     android:onClickListener="@{() -> conferenceViewModel.changeLayout(ConferenceDisplayMode.ACTIVE_SPEAKER)}"
                     android:text="@string/conference_display_mode_active_speaker" />