android-calculatorpp/android-app/src/main/res/layout/cpp_activity_wizard.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:my="http://schemas.android.com/apk/res-auto"
	style="@style/MaterialActivity"
	android:padding="0dp"
	android:orientation="vertical">

	<android.support.v4.view.ViewPager
		android:id="@+id/pager"
		android:layout_width="match_parent"
		android:layout_height="0dp"
		android:layout_weight="1" />

	<com.viewpagerindicator.CirclePageIndicator
		android:paddingTop="10dp"
		android:paddingBottom="10dp"
		android:id="@+id/pager_indicator"
		android:layout_height="wrap_content"
		android:layout_width="match_parent"
		my:radius="5dp"
		my:fillColor="?attr/colorAccent"/>

</LinearLayout>