I have a rounded rectangular progress bar via a UIBezierPath and CAShapeLayer. The progress stroke animated currently draws 360 degrees clockwise beginning from top center. My current setup has the stroke starting at 315 degrees, but ends at top center,…
I'm writing code in Swift and I want to draw CAShapeLayers with BezierPaths as it's presented in the image below. How can I calculate C & D points if points A & B are known, distance between A & B…
I am trying to get erase functionality working with CAShapeLayer. Current code: class MaskTestVC: UIViewController { override func viewDidLoad() { super.viewDidLoad() view.backgroundColor = .white let image = UIImage(named: "test.jpg")! let testLayer = CAShapeLayer() testLayer.contents = image.cgImage testLayer.frame = view.bounds let…
by my code I can draw multiple straight lines one by one on a view. now what I want is, to remove only one line when click Undo button. I have write single line to remove last draw line in…
I have an image.cgImage that I set as the contents to a CAShapeLayer() but it's not appearing. I force unwrap the image so I know that it definitely exists. The round shape appears but the image inside of it doesn't.…
I have a mask applied to a view using CAShapeLayer and UIBezierPath. I'd like to add a rounding effect to the line joins but it's not working. How do I round the corners of this shape? You can plug the…
I have created a custom rounded floating tab bar successfully but how can i removed the default tabbar (shown with arrow in the picture). I tried to set tabbar background to UIImage() and set background color to clear but it…