iOS应用中的文件浏览器

Question

I'm making a video decoder application on Xcode 4.2. When I click on a button I need the file explorer to open so that I can choose the appropriate file to decode.

How do I give this file explorer option in my app?

Answer 1

There no such thing like file explorer in iOS .So you cant browse through the files in the iOS .At the most you can access the camera roll . Apple doesnt allow to access the other things like songs,other file etc