如何在swift中显示来自NSFileManager Url的图像

Question

如何在UIImageView中显示图像

documentsDirectoryURL.URLByDeletingLastPathComponent!.URLByDeletingLastPathComponent!.URLByDeletingLastPathComponent!.URLByAppendingPathComponent("img"))

例如，像这样

imageView.image = UIImage(documentsDirectoryURL.URLByDeletingLastPathComponent!.URLByDeletingLastPathComponent!.URLByDeletingLastPathComponent!.URLByAppendingPathComponent("img")))

这是我的documentDirectoryURL

let documentsDirectoryURL = NSFileManager().URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask).first as! NSURL

Answer 1

试试这个

imageView.image = UIImage(contentsOfFile: documentsDirectoryURL.URLByDeletingLastPathComponent!.URLByDeletingLastPathComponent!.URLByDeletingLastPathComponent!.URLByAppendingPathComponent("img")).path)

祝你好运