Here is what I am trying to do: The screenshot is taken from Iphone: This is my code: import UIKit class GradientController: UIViewController { @IBOutlet weak var viewBottomBorder: UIView! lazy var gradient: CAGradientLayer = { let gradient = CAGradientLayer() gradient.type…
It is necessary to change the color of the image to 00ff00. But it turns out to 4fff00. I tried it in two ways. The result is the same. internal static func imageColorMatrix1(image: UIImage) -> UIImage? { let colorMatrix =…
I was creating the method in UIView extension and I needed to change UIColor according to UIUserInterfaceStyle i.e. separate UIColor for both Dark & Light mode Interface. Usually, in UIViewController class traitCollectionDidChange method is triggered whenever UIUserInterfaceStyle is changed and…
I'm using UIColorPickerViewController. When I use Sliders section, default value is display p3 like below an image. My app is using UIExtendedSRGBColorSpace. So I need to convert to UIExtendedSRGBColorSpace. When I convert from Display P3 to eSRGB, it returns UIExtendedSRGBColorSpace…
The orange colours show up fine on iphoneXR (device) that has iOS14 and stay orange between dark and light mode. But on an iphone 11 with iOS13 (device), the title colour shows up only as black or white depending on…
I am creating a title view in my navigation bar. I designed my title view with background view color R:255 G:182 B:22 (on photoshop). In my storyboard, I've set the navigation bar tint color with the same RGB code, default…
My designers asks me to show a UIView with a Photoshop's RGB of 125, 178, 60. So I set the color as in the code below: + (UIColor *) okThronColor { return [UIColor colorWithRed:(CGFloat)(125.0/255.0) green:(CGFloat)(178.0/255.0) blue:(CGFloat)(60.0/255.0) alpha:1]; } Photoshop says…
I'm having trouble making my UINavigationBar completely transparent with only the white text & buttons to be shown on it, so that the ImageView I use for ViewController background is completely visible at the top. I've tried this code amongst…