Should fix #463 wrong account color on chat screen when opening from shortcut.

app/src/main/java/com/xabber/android/ui/ChatViewerFragment.java

@@ -77,6 +77,7 @@ public class ChatViewerFragment extends Fragment implements PopupMenu.OnMenuItem
     private AbstractContact abstractContact;
     private LinearLayoutManager layoutManager;
     private MessageItem clickedMessageItem;
+    private AccountPainter accountPainter;
 
     public static ChatViewerFragment newInstance(String account, String user) {
         ChatViewerFragment fragment = new ChatViewerFragment();
@@ -134,8 +135,7 @@ public class ChatViewerFragment extends Fragment implements PopupMenu.OnMenuItem
 
         setHasOptionsMenu(true);
 
-        AccountPainter accountPainter = new AccountPainter(getActivity());
-        toolbar.setBackgroundColor(accountPainter.getAccountMainColor(account));
+        accountPainter = new AccountPainter(getActivity());
 
         sendButton = (ImageButton) view.findViewById(R.id.button_send_message);
         sendButton.setImageResource(R.drawable.ic_button_send_inactive_24dp);
@@ -378,6 +378,7 @@ public class ChatViewerFragment extends Fragment implements PopupMenu.OnMenuItem
 
     public void updateChat() {
         ContactTitleInflater.updateTitle(contactTitleView, getActivity(), abstractContact);
+        toolbar.setBackgroundColor(accountPainter.getAccountMainColor(account));
         int itemCountBeforeUpdate = chatMessageAdapter.getItemCount();
         chatMessageAdapter.onChange();
         scrollChat(itemCountBeforeUpdate);