HEGII.gt.mes.pda/res/layout/round_process_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:orientation="horizontal" android:layout_width="wrap_content"
	android:layout_height="wrap_content"
	 android:gravity="center">

	<ProgressBar android:id="@+id/loading_process_dialog_progressBar"
		android:layout_width="33dp" android:layout_height="33dp"
		android:indeterminate="false" android:indeterminateDrawable="@anim/loading" />
</LinearLayout>