小编Tam*_*Tam的帖子

我一直在努力,在StackOverflow上查找与此问题有关的每个类似问题并尝试无效.

class TimeLineTableViewController: UITableViewController,   
UIImagePickerControllerDelegate, UINavigationControllerDelegate  {

var timelineData = [PFObject]()


required init(coder aDecoder: NSCoder) {
    super.init(coder: aDecoder)
}

override func viewDidLoad() {

    super.viewDidLoad()

    self.loadData()     


}
 @IBAction func loadData(){
    timelineData.removeAll(keepCapacity: false)

    var findTimelineData:PFQuery = PFQuery(className:"timelineMessages")
    findTimelineData.findObjectsInBackgroundWithBlock
        {
            (objects:[AnyObject]! , error:NSError!) -> Void in
            if error == nil
            {
                self.timelineData = objects.reverse() as [PFObject]


                //let array:NSArray = self.timelineData.reverseObjectEnumerator().allObjects

                // self.timelineData = array as NSMutableArray



                self.tableView.reloadData()
            }
    }
}




override func viewDidAppear(animated: Bool) {



    var footerView:UIView = UIView(frame: CGRectMake(0, 0, self.view.frame.size.width, 50)) …