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【求助】Android如何打印PDF文档。

后台生成了在线的PDF文件,我下载后用AndroidPdfViewer在app上显示。现在我需要做一个打印PDF的功能,我只查到了自定义PrintDocumentAdapter来实现,但是PageInfo显示私有无法访问,请教该如何做呢?还有其他可以实现打印PDF的方法吗?谢谢!

PdfDocument.PageInfo?newPage?=?new?PdfDocument.PageInfo()
.Builder(pageWidth,?pageHeight,?i).create();

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有大神可以帮下忙吗?谢谢!


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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