dialog_progress_no_message_nor_title.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:wheel="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <FrameLayout
        android:layout_width="150dp"
        android:layout_height="150dp"
        android:background="@drawable/round_rect_material_bg_light"
        android:layout_centerVertical="true"
        android:layout_centerHorizontal="true" >

        <com.pnikosis.materialishprogress.ProgressWheel
            android:id="@+id/progressWheel"
            android:layout_width="80dp"
            android:layout_height="80dp"
            android:layout_gravity="center"

            wheel:barColor="@color/roxo_2"
            wheel:progressIndeterminate="true"
/>
    </FrameLayout>

</RelativeLayout>

DialogUtils.java

public class DialogUtils {
    public static ProgressDialog makeProgressWithoutTitleNorMessageDialog(Context context) {
        ProgressDialog dialog = new ProgressDialog(context);
        try {
            dialog.show();
        } catch (WindowManager.BadTokenException e) {

        }
        dialog.setCancelable(false);
        dialog.setContentView(R.layout.dialog_progress_no_message_nor_title);
        return dialog;

    }
}