save

src/app/services/chat/chat-system.service.ts

@@ -393,6 +393,7 @@ export class ChatSystemService {
         room.receiveMessageDelete();
         room.sortRoomList = this.sortRoomList
         room.chatServiceDeleteRoom = this.deleteRoom
+        room.isGroup = !this.isIndividual(roomData)
 
         // create individual room
         if(this.isIndividual(roomData)) {

src/app/services/chat/room.service.ts

@@ -64,6 +64,7 @@ export class RoomService {
     }
   }
 
+  isGroup: boolean
   subscribeAttempt = false
 
   scrollDown = () => { }