CODEWITHSUNDEEP
iosswiftimageuiviewuiimageview
Tom Schoehuijs
Tom Schoehuijs

Reputation: 5

Swift Change UIView Image

I am trying to make a basic game for iOS10 using swift 3 and scenekit. In one part of my games code I have a function that adds fishes to the screen, and gives each one a certain tag so i can find them later:

let fish = UIImageView(frame: CGRect(x: 0, y: 0, width: CGFloat(fishsize.0), height: CGFloat(fishsize.1)))
fish.contentMode = .scaleAspectFit
fish.center = CGPoint(x: CGFloat(fishsize.0) * -0.6, y: pos)
fish.animationImages = fImg(Fishes[j].size, front: Fishes[j].front)
fish.animationDuration = 0.7
fish.startAnimating()

fish.tag = j + 200
self.view.insertSubview(fish, belowSubview: big1)

What I would like is to be able to, at a certain point, recall the fish and

Is this possible? I've been trying it with var fish = view.viewWithTag(killer+200)! but from this I can't seem to change any image properties of the new variable fish.

Any help would be much appreciated. Tom

Upvotes: 0

Views: 970

Answers (1)

Nirav D
Nirav D

Reputation: 72460

Try to cast the UIView to UIImageView like this.

if let fish = view.viewWithTag(killer+200) as? UIImageView {
    //Perform your action on imageView object
}

Upvotes: 1

Related Questions