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windless/animate_navigationbar.swift

Created October 22, 2014 05:54
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Change UINavigation background image with animation
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animate_navigationbar.swift
var animation = CATransition()
animation.duration = 0.3
animation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
animation.type = kCATransitionFade
self.navigationController?.navigationBar.layer.addAnimation(animation, forKey: nil)
self.navigationController?.navigationBar
.setBackgroundImage(UIImage(named: "enjory_menubar"), forBarMetrics: UIBarMetrics.Default)
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