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Mazyod/safeAreaTopAnchor.swift

Last active December 9, 2017 18:49
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SafeArea Top Constraint Setup, with Backwards Compatability
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safeAreaTopAnchor.swift
/** Safe area for status bar dodging only. If you use NavigationBars, this won't help.
*/
let topConstraint: NSLayoutConstraint
if #available(iOS 11.0, *) {
topConstraint = headerContainerView.topAnchor.constraint(equalTo: safeAreaLayoutGuide.topAnchor)
} else {
let statusBarHeight = UIApplication.shared.statusBarFrame.height
topConstraint = headerContainerView.topAnchor.constraint(equalTo: topAnchor, constant: statusBarHeight)
}
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