Created
May 24, 2016 21:23
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Top-aligning UIImageView with delayed load
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class UIImageViewWithDelayedLoad : UIImageView { | |
var url : NSURL? | |
init(urlForLoadWhenFrameNotZero: NSURL) { | |
super.init(frame: CGRectZero) | |
self.url = urlForLoadWhenFrameNotZero | |
} | |
required init?(coder: NSCoder) { super.init(coder: coder) } | |
override var image: UIImage? { | |
didSet { | |
self.sizeToFit() | |
} | |
} | |
override func layoutSubviews() { | |
super.layoutSubviews() | |
guard let url = url else { return } | |
guard (frame.size.width > 0 && frame.size.height > 0) else { return } | |
self.hnk_setImageFromURL(url) | |
self.url = nil | |
} | |
} |
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This is for Haneke, requires Haneke and handles this issue in Haneke