Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
在我加载了 PDF 并绘制了一些东西之后,如何获得生成的 UIImage 以便将其保存到文件系统中?
从您的文档对象中使用renderImageForPage:withSize:clippedToRect:withAnnotations:options:receipt:error:。