<?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"> <item android:title="@string/conversation_popup__menu_expand_popup" android:id="@+id/menu_expand" android:icon="?menu_popup_expand" app:showAsAction="ifRoom" /> </menu>