<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center">
<FrameLayout
android:id="@+id/reader"
android:layout_height="match_parent">
</FrameLayout>
<ProgressBar
android:id="@+id/please_wait"
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"/>
<TextView
android:id="@+id/page_number"
style="@style/TextAppearance.Regular.Caption"
android:layout_gravity="bottom|start"
android:background="?android:attr/colorBackground"
android:padding="4dp"/>
<include layout="@layout/reader_menu"/>