How to get the notch size for a Device in swift.

Is the notch size constant height for all devices ?

    var notchHeightSize: CGFloat =   44 / ScreenSize.ScreenHeight
        let hasNotched: Bool? = UIDevice.current.hasNotch
        dynamicHeight = hasNotched == true ? dynamicHeight :  (dynamicHeight   notchHeightSize)

CodePudding user response：

Below is the generic extension you can use.

extension UIApplication {
    var keyWindowInConnectedScenes: UIWindow? {
        return windows.first(where: { $0.isKeyWindow })
    }
}

extension UIView {
    var safeAreaBottom: CGFloat {
        if #available(iOS 11, *) {
            if let window = UIApplication.shared.keyWindowInConnectedScenes {
                return window.safeAreaInsets.bottom
            }
        }
        return 0
    }

    var safeAreaTop: CGFloat {
        if #available(iOS 11, *) {
            if let window = UIApplication.shared.keyWindowInConnectedScenes {
                return window.safeAreaInsets.top
            }
        }
        return 0
    }
}

CodePudding user response：

let window = UIApplication.shared.windows[0]

let topPadding = window.safeAreaInsets.top

let bottomPadding = window.safeAreaInsets.bottom

print(topPadding)

print(bottomPadding)