ipad iphone開發_如何將PDF保存到iPhone或iPad

ipad iphone開發 While browsing the web, it’s common to run into PDF files that you’d like to save to your iPhone or iPad for later viewing. Here’s how to do it. 瀏覽網絡時，通常會遇到要保存到iPhone或iPad上的PDF文件，以供以後查看。

>>阅读原文<<