Add FIXME comment.

Author: philipbrito

app/src/main/java/chat/rocket/android/chatroom/adapter/ChatRoomAdapter.kt

@@ -173,6 +173,7 @@ class ChatRoomAdapter(
         notifyDataSetChanged()
     }
 
+    // FIXME What's 0,1 and 2 means for here?
     fun updateItem(message: BaseUiModel<*>): Int {
         val index = dataSet.indexOfLast { it.messageId == message.messageId }
         val indexOfNext = dataSet.indexOfFirst { it.messageId == message.messageId }

app/src/main/java/chat/rocket/android/chatroom/ui/ChatRoomFragment.kt

@@ -554,6 +554,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
             if (message.isEmpty()) return@ui
 
             when (chatRoomAdapter.updateItem(message.last())) {
+                // FIXME: What's 0,1 and 2 means for here?
                 0 -> {
                     if (message.size > 1) {
                         chatRoomAdapter.prependData(listOf(message.first()))