Bitcoin Price Index Watcher tutorial on the SSaurel's Blog

menu.xml

<?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/action_load"
        android:orderInCategory="50"
        android:title="Load"
        app:showAsAction="always" />

</menu>