如何使用Swift将PFFile转换为UIImage?
在这段代码中,应用程序从Parse获取文件,现在我想在UIImageView上显示它,但是我遇到了错误...
以下是我的代码...
var ImageArray:UIImage = [UIImage]()
var textArray:String = [String]()
var query = PFQuery(className:"ClassName")
query.findObjectsInBackgroundWithBlock {
(objects: [AnyObject]?, error: NSError?) -> Void in
if error == nil {
if let objects = objects as? [PFObject] {
for object in objects {
//this works fine
self.textArray.append(object.valueForKey("Image")! as! String)
//this does not work...
self.ImageArray.append(object.valueForKey("Image")! as! PFFile)
//I get an error that says PFFile is not convertible to UIImage. How do i convert it?
}
}
} else {
// Log details of the failure
println("Error: \(error!) \(error!.userInfo!)")
}