【发布时间】:2015-10-02 00:42:48
【问题描述】:
从 parse 中检索文本很容易,但是当我尝试使用图像执行此操作时,我似乎无法匹配这两种类型以使其以任何方式工作。代码如下:
@IBOutlet weak var realProfilePictureBackground: UIImageView!
@IBOutlet weak var realProfilePicture: UIImageView!
@IBOutlet weak var realNameLabel: UILabel!
@IBOutlet weak var realUsernameLabel: UILabel!
override func viewDidLoad() {
super.viewDidLoad()
let userFirstName = (PFUser.currentUser()?.objectForKey("firstName") as? String)!
let userlastName = (PFUser.currentUser()?.objectForKey("firstName") as? String)!
let userUsername = (PFUser.currentUser()?.objectForKey("username") as? String)!
let profilePicture = (PFUser.currentUser()?.objectForKey("profilePicture") as? PFFile)!
realNameLabel.text = userFirstName + " " + userlastName
realUsernameLabel.text = userUsername
realProfilePictureBackground = profilePicture
}
字符串工作得很好,但图像给出了错误:
Cannot assign a value of type 'PFFile to a value of type 'UIImageView!' 我认为这是有道理的,但我该如何解决呢?
【问题讨论】:
标签: ios image swift parse-platform