<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="200dp"
    android:layout_height="110dp"
    android:background="@drawable/bg_dialog_loading"
    android:gravity="center"
    android:orientation="vertical">

    <ProgressBar
        android:id="@+id/progressBar1"
        android:layout_width="35dp"
        android:layout_height="35dp"
        android:layout_gravity="center_horizontal"
        android:indeterminateBehavior="repeat"
        android:indeterminateDrawable="@drawable/dialog_loading"
        android:indeterminateOnly="true"/>

</LinearLayout>