تولید pdf فارسی در اندروید

public static Font normal=FontFactory.getFont("assets/Far_ZarBd.ttf",BaseFont.IDENTITY_H,,Font.BOLD);
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Document doc = new Document();
String outPath = getExternalFilesDir(null) + "/mypdf7.pdf";

try {
    PdfWriter.getInstance(doc, new FileOutputStream(outPath));
    doc.open();
    PdfPTable table = new PdfPTable(2);
    table.setRunDirection(PdfWriter.RUN_DIRECTION_RTL);
    PdfPCell cell;
    cell = new PdfPCell(new Phrase("milad"));
    table.addCell(cell);
    cell = new PdfPCell(new Phrase("متن فارسی برای تست", normal));
    table.addCell(cell);
    doc.add(table);
    doc.close();
} catch (DocumentException e) {
    e.printStackTrace();
} catch (FileNotFoundException e) {
    e.printStackTrace();
}