public-value-tech
Animation flickering
Describe the bug Button flickering on toggle.
https://user-images.githubusercontent.com/1763168/165637065-4b6c7e66-d7b0-48d3-a9dc-4e430dc1e5d7.mov
Environment
- Xcode [e.g. 13.3.1]
- Swift [e.g. 5.5]
- OS: [e.g. iOS Simulator 15]
Thank you for your feedback! As mentioned in the Note here there can be flickering on the simulator. Can you confirm the bug in a release build on the device?
After the test, the flickering is more serious on the device.
https://user-images.githubusercontent.com/1763168/166817076-ed79ce76-8a61-45c2-a4db-a6526d3ca0cd.MP4
iPhone 12 iOS 15.4
Do you see the same glitch in the sample code on the device? If not, can you provide a minimal project showing the bug?
Yes it has the same problem in the sample code.
https://user-images.githubusercontent.com/1763168/167319843-e8999483-6fc2-4910-907a-08814d6f0e4e.mov
And it's easy to reproduce.
import UIKit
import PlayButton
class ViewController: UIViewController {
lazy var playButton: PlayButton = {
let playButton = PlayButton()
playButton.addAction(.init(handler: { [weak self] _ in
guard let self = self else { return }
if (playButton.isPlay) {
playButton.setMode(.pause, animated: true)
} else {
playButton.setMode(.play, animated: true)
}
}), for: .touchUpInside)
return playButton
}()
override func viewDidLoad() {
super.viewDidLoad()
view.addSubview(playButton)
playButton.translatesAutoresizingMaskIntoConstraints = false
playButton.centerYAnchor.constraint(equalTo: view.centerYAnchor).isActive = true
}
}