<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:gravity="center" android:layout_width="fill_parent" android:layout_height="fill_parent"
  xmlns:android="http://schemas.android.com/apk/res/android">
    <LinearLayout android:gravity="center" android:orientation="vertical" android:background="@color/background_text_color_dialog" android:layout_width="400.0dip" android:layout_height="400.0dip" android:layout_marginLeft="70.0dip" android:layout_marginRight="70.0dip">
        <ProgressBar android:layout_gravity="center_horizontal" android:id="@id/progressBar1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="10.0dip" style="?android:progressBarStyleLarge" />
        <TextView android:textSize="40.0sp" android:textColor="@color/background_black" android:gravity="center" android:id="@id/tipTextView" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="45.0dip" android:text="数据加载中....." />
    </LinearLayout>
</LinearLayout>