Custom alert view

Notes on custom UIAlertController

Resources:

• https://github.com/podkovyrin/DWAlertController

Code

• Custom alert views: https://github.com/DrankoLQ/CustomAlertView And
  https://medium.com/if-let-swift-programming/design-and-code-your-own-uialertview-ec3d8c000f0a

/**
 * Add
 * - Note: ref: https://stackoverflow.com/a/38621779
 * - Note: remove overlay: overlay.removeFromSuperview()
 */
@discardableResult func addBlurOverlay() -> UIVisualEffectView {
	let blurEffect = UIBlurEffect(style: .systemUltraThinMaterial)
	let blurView = UIVisualEffectView(effect: blurEffect)
	blurView.frame = UIScreen.main.bounds // self.bounds
	//blurEffectView.autoresizingMask = [.FlexibleWidth, .FlexibleHeight] // for supporting device rotation
	view.addSubview(blurView)
	return blurView
}

Links:

• Ref: https://stackoverflow.com/a/47925120/5389500
• Related: https://github.com/pmusolino/PMAlertController
• Related: https://github.com/vikmeup/SCLAlertView-Swift
• Related: https://williamboles.me/finding-hope-with-custom-alerts/
• https://github.com/pmusolino/PMAlertController
• https://github.com/vikmeup/SCLAlertView-Swift
• https://williamboles.me/finding-hope-with-custom-alerts/
• For macOS and iOS: https://github.com/sentryco/UpgradeAlert