最近我相信很多朋友对“一献三赏”这个话题很感兴趣，因为这个话题最近也很热门。既然大家都开发者_StackOverflow社区想了解“一招三赏”，我也在网上搜集了一些与“一招三赏”相关的信息，跟大家分享一下。
I have a video in applications documents folder. I need it to be saved in camera roll. So, I used UISaveVideoAtPathToSavedPhotosAlbum method to save it in camera roll. It\'s working and I can see the
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