Swift: Rotate UIImageView from fixed position to full screen

Asked Sep 21 '17 at 22:15

Active Sep 21 '17 at 22:29

Viewed 453 times

I want to rotate a view. Tried different things but can not make it

I use autolayout. As a result I have imageView in the top of the screen with share almost as a square

        func presentPortrait() {
        coverImageView.layer.transform = CATransform3DIdentity
        coverImageView.snp.remakeConstraints { (make) in
        make.leading.trailing.top.equalToSuperview()         
        make.width.equalTo(coverImageView.snp.height).multipliedBy(375.0/211.0)
    }



    func presentLandscape() {               
    coverImageView.layer.transform = CATransform3DMakeRotation(CGFloat(.pi/2), 0.0, 0.0, 1.0)
    coverImageView.snp.remakeConstraints { (make) in
    make.leading.trailing.top.bottom.equalToSuperview()

edited Sep 21 '17 at 22:29

asked Sep 21 '17 at 22:15

dsfs

I'm not seeing enough details. (1) Are these images supposed to be what you *want* or what *is happening*? (2) Are you using auto-layout constraints or frames? Trust me, **both** questions matter. – Sep 21 '17 at 22:25
@dfd updated, check it please – dsfs Sep 21 '17 at 22:29
https://stackoverflow.com/a/43647520/2303865 – Leo Dabus Sep 21 '17 at 23:11
its not about uiimage.... – dsfs Sep 21 '17 at 23:14
@dsfs it would easier for you to use CABasicAnimation – Leo Dabus Sep 21 '17 at 23:17
@dsfs what is snp? – Leo Dabus Sep 21 '17 at 23:20
BTW why don't you just rotate the image inside your image view, so you dont have to care about the autolayout? – Leo Dabus Sep 21 '17 at 23:23

Swift: Rotate UIImageView from fixed position to full screen

0 Answers0