Swift - Animated UIImageView
just a quick question I have regarding animating a moving background image for my current app setup. Basically, I want my current background image to scroll from left to right infinitely in my view; but I'm struggling to put it all together. From a variety of other sources, I have included this feature, which is currently not working and I really cannot figure out how or why.
func animate(_ image: UIImageView) {
UIView.animate(withDuration: 5, delay: 0, options: .curveLinear, animations: {
image.transform = CGAffineTransform(translationX: -100, y: 0)
}) { (success: Bool) in
image.transform = CGAffineTransform.identity
self.animate(image)
}
}
Any help / help is greatly appreciated!
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1 answer
You don't need to use CAffineTranform
internally animateWithDuration
, you can just define a new center like:
let oldCenter = image.center
let newCenter = CGPoint(x: oldCenter.x - 100, y: oldCenter.y)
UIView.animate(withDuration: 1, delay: 0, options: .curveLinear, animations: {
image.center = newCenter
}) { (success: Bool) in
print("Done moving image")
}
Hope it helps.
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