appearance.setAcro6Layers(false); //depricated
来显示刻度线。有没有其他方法来显示刻度线。签名顶部显示文字。
绿色刻度线的大小。
PdfSignatureAppearance appearance = stamper.getSignatureAppearance();
appearance.setVisibleSignature(rectangle, reader.getNumberOfPages(), "Signature Box");
appearance.setReason(Constants.REASON);
appearance.setLocation(Constants.LOCATION);
appearance.setLayer4Text(Constants.LAYER4TEXT);
appearance.setLayer2Font(font);
appearance.setRenderingMode(RenderingMode.NAME_AND_DESCRIPTION);
AND Layer 2文本与右侧对齐。有没有机会调整对齐?