Get data from Parse.com to swift - swift

Question

In my code it receives the images from parse, and show it in a imageView. Here is the code:
http://pastebin.com/kDjAgPRT
If needed, here is my code for upload:
func uploadPost(){
var imageText = self.imageText.text
if (imageView.image == nil){
println("No image uploaded")
}
else{
var posts = PFObject(className: "Posts")
posts["imageText"] = imageText
posts["uploader"] = PFUser.currentUser()
posts.saveInBackgroundWithBlock({ (success: Bool, error: NSError?) -> Void in
if error == nil{
//**Success saving, now save image.**//
// Create an image data
var imageData = UIImagePNGRepresentation(self.imageView.image)
// Create a parse file to store in cloud
var parseImageFile = PFFile(name: "upload_image2.png", data: imageData)
//var parseImageFile = PFFile(data: imageData)
posts["imageFile"] = parseImageFile
posts.saveInBackgroundWithBlock({ (success: Bool, error: NSError?) -> Void in
if error == nil{
// Take user home
println(success)
println("Data uploaded")
}
else{
println(error)
}
})
}
else{
println(error)
}
})
}
}
As you can see, here is my Parse inside "Posts":
How can i also get "imageText", "uploader" and "createdAt" for the images? Like instagram has.

Answer 1

Try this:
struct Details {
var username:String!
var text:String!
var CreatedAt:NSDate!
var image:UIImage!
init(username:String,text:String,CreatedAt:NSDate,image:UIImage){
self.username = username
self.text = text
self.CreatedAt = CreatedAt
self.image = image
}
}
func QueryImagesFromParse(){
var arrayOfDetails = [Details]()
var query = PFQuery(className: "Posts")
query.findObjectsInBackgroundWithBlock { (objects:[AnyObject]?, error:NSError?) -> Void in
if error == nil
{
if let newObjects = objects as? [PFObject] {
for oneobject in newObjects {
var text = oneobject["imageText"] as! String
var username = oneobject["uploader"] as! String
var time = oneobject.createdAt
var userImageFile = oneobject["imageFile"] as! PFFile
userImageFile.getDataInBackgroundWithBlock({ (imageData:NSData?, error:NSError?) -> Void in
if error == nil {
let newImage = UIImage(data: imageData!)
var OneBigObject = Details(username: username, text: text, CreatedAt: time!, image: newImage!)
arrayOfDetails.append(OneBigObject)
// then reloadData
}
})
}
}
}
}
}
SO NOW with the arrayOfDetails you could populate your cells...