<?xml version="1.0" encoding="UTF-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <ProgressBar
        android:id="@+id/loading_progressBar"
        android:layout_width="20dp"
        android:layout_height="20dp"
        android:indeterminateBehavior="repeat"
        android:indeterminateDrawable="@drawable/guibei_loading_simple_anim" />

</FrameLayout>