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December 11, 2015 09:27
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| func emptyImage() -> UIImage { | |
| UIGraphicsBeginImageContext(CGSize(width: 1, height: 1)) | |
| let img = UIGraphicsGetImageFromCurrentImageContext() | |
| UIGraphicsEndImageContext() | |
| return img | |
| } | |
| let img = emptyImage() | |
| let dat = UIImagePNGRepresentation(img) |
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