iOS開發中突如其來的 override can only be specified on class member錯誤排除

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 // // ViewController.swift // iListenVer1 // // Created by Abraham on 2017/6/4. // Copyright © 2017年 Abraham. All rights reserved. // import UIKit class ViewController : UIViewController { @IBOutlet weak var titleLabel: UITextView ! @IBOutlet weak var iconView: UIImageView ! @IBOutlet weak var bear: UIImageView ! var indicator = UIActivityIndicatorView () @IBOutlet weak var loadingPosView: UIView ! //當此頁面計數到3之後就跳下一頁 var sum:Int = 0 var n:Int = 3 override func viewDidAppear ( _ animated: Bool ) { UIView . animate ( withDuration: 1 , delay: 0 , options: . transitionFlipFromBottom , animations: { self ...