Hardware menu button fixed in chat screen #456

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

@@ -15,6 +15,7 @@ import android.text.TextWatcher;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
@@ -131,6 +132,8 @@ public class ChatViewerFragment extends Fragment implements PopupMenu.OnMenuItem
             }
         });
 
+        setHasOptionsMenu(true);
+
         AccountPainter accountPainter = new AccountPainter(getActivity());
         toolbar.setBackgroundColor(accountPainter.getAccountMainColor(account));
 
@@ -326,6 +329,23 @@ public class ChatViewerFragment extends Fragment implements PopupMenu.OnMenuItem
         updateChat();
     }
 
+    /**
+     * This method used for hardware menu button
+     */
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        inflater.inflate(R.menu.chat, menu);
+        setUpOptionsMenu(menu);
+    }
+
+    /**
+     * This method used for hardware menu button
+     */
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        return onMenuItemClick(item);
+    }
+
     private void setUpOptionsMenu(Menu menu) {
         AbstractChat abstractChat = MessageManager.getInstance().getChat(account, user);