This my code
var changePhoto = [UIImage]()
let photoPng = UIImage(named: "1.png")
let photoJpg = UIImage(named: "1.jpg")
changePhoto += photoPng
changePhoto += photoJpg
but error "expected declaration"
Please help me! What's wrong?
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Could you add a little more description about the problem you have?abarisone– abarisone2015-03-27 07:03:30 +00:00Commented Mar 27, 2015 at 7:03
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error is expected declaration. No explain any more. ^^Minh Thắng Trương– Minh Thắng Trương2015-03-27 08:03:21 +00:00Commented Mar 27, 2015 at 8:03
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@rintaro Thanks lot. I think that exactly problem.Minh Thắng Trương– Minh Thắng Trương2015-03-28 14:12:05 +00:00Commented Mar 28, 2015 at 14:12
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1 Answer
You need to use the append method to add new objects to your array:
changePhoto.append(photoPng)
changePhoto.append(photoJpg)
Also, you only can have functionality inside of methods. So try to call it inside a method. for example if you use a Viewcontroller in your viewDidLoad method.
5 Comments
Minh Thắng Trương
I already use that code. But it's not done. Same error. I'm using Xcode 6.3 beta 4. But in my opinion it's not issue.
derdida
Try changePhoto.append(photoPng!)
Christian
@MinhThắngTrương Check my update. Maybe you call it outside of a function. That's not allowed. You can only use functionality inside a method.
Minh Thắng Trương
@Christian! Thanks! that's exactly excuse.
Christian
Glad it worked. If you accept the answer, other people can find it easier.