<?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:id="@+id/timetableMenuCompletedLessons" android:icon="@drawable/ic_menu_main_lessons_completed_24dp" android:orderInCategory="1" android:title="@string/completed_lessons_button" app:showAsAction="ifRoom" /> </menu>