/UIViewController+SafeAreaLayoutGuide.swift
Forked from fedetrim/UIViewController+SafeAreaLayoutGuide.swift
Created Apr 16, 2018
Backwards compatible Safe Area Layout Guide API for iOS 10 and iOS 9
import UIKit | |
extension UIViewController { | |
var ft_safeAreaLayoutGuide: UILayoutGuide { | |
if #available(iOS 11.0, *) { | |
return view.safeAreaLayoutGuide | |
} else { | |
let id = "ft_safeAreaLayoutGuide" | |
if let layoutGuide = view.layoutGuides.filter({ $0.identifier == id }).first { | |
return layoutGuide | |
} else { | |
let layoutGuide = UILayoutGuide() | |
layoutGuide.identifier = id | |
view.addLayoutGuide(layoutGuide) | |
layoutGuide.topAnchor.constraint(equalTo: topLayoutGuide.bottomAnchor).isActive = true | |
layoutGuide.leadingAnchor.constraint(equalTo: view.leadingAnchor).isActive = true | |
layoutGuide.trailingAnchor.constraint(equalTo: view.trailingAnchor).isActive = true | |
layoutGuide.bottomAnchor.constraint(equalTo: bottomLayoutGuide.topAnchor).isActive = true | |
return layoutGuide | |
} | |
} | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment