如何将所有照片从iPhone照片库读取到应用程序中，我将如何获取照片库的路径？

Question

如何从iPhone照片库中读取所有图像到应用程序中，我将如何获取照片库的路径？

Answer 1

To read all images from iPhone photo library, use the "assets library framework".

You can check out Apple's documentation here: http://developer.apple.com/library/ios/#documentation/AssetsLibrary/Reference/AssetsLibraryFramework/_index.html

There is a ALAssetsFilter called "allPhotos", you can use the filter with the setAssetsFilter: and the enumerateAssetsUsingBlock: methods in ALAssetsGroup to achieve this.

Here is some sample code implementing this: http://www.icodeblog.com/2010/07/08/asset-libraries-and-blocks-in-ios-4/