你能从iPhone应用程序下载PDF格式的东西吗？ [英] Can You Download Something as PDF from an iphone App

问题描述

是否可以将iphone应用程序中的特定屏幕下载为PDF？我已经检查了iphone开发者门户网站和很多其他地方，但无法找到答案。我想要做的就是点击一个按钮，然后将该屏幕作为pdf下载并存储在某个地方。这可能吗？如果是这样你会在哪里储存它？

Is it possible to download a particular screen in an iphone application as a PDF? I have checked the iphone Developer portal and a lot of other places but couldnt find the answer. All i want to do is click on a button and that should download that screen as a pdf and store it in some place. Is this possible? If so where would you store it?

推荐答案

如果你将问题分成两个问题 - 答案很简单。

If you split your question in two questions - the answer is simple.

Q1）如何以编程方式（进入UIImage）截取屏幕截图？

Q1) how can i take a screenshot programatically (into UIImage)?

A1）如何以编程方式截取屏幕截图

Q2）如何将UIImage转换为PDF文件？

Q2) how can i convert a UIImage to PDF file?

A2）将UIImage转换为PDF文件

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