Access image from PhotoLibrary using UIImagepicker without User interaction?

Hi is it 开发者_C百科possible to access an image from the photolibrary without the user interaction?

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Asset Libraries and Blocks:

http://icodeblog.com/2010/07/08/asset-libraries-and-blocks-in-ios-4/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+icodeblog+%28iCodeBlog%29