eltos/SimpleDialogFragments

<?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/button_pos"
        android:title="@android:string/ok"
        android:visible="false"
        app:showAsAction="ifRoom" />
    <item
        android:id="@+id/button_neg"
        android:title="@android:string/no"
        android:visible="false"
        app:showAsAction="never" />
    <item
        android:id="@+id/button_neu"
        android:title="@android:string/cancel"
        android:visible="false"
        app:showAsAction="never" />
</menu>