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Random background color
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| let randomRed:CGFloat = CGFloat(drand48()) | |
| let randomGreen:CGFloat = CGFloat(drand48()) | |
| let randomBlue:CGFloat = CGFloat(drand48()) | |
| let backgroundColor = UIColor(red: randomRed, green: randomGreen, blue: randomBlue, alpha: 1.0) | |
| self.animatedImageView.backgroundColor = backgroundColor | |
| self.imageView.backgroundColor = backgroundColor | |
| self.backgroundColor = backgroundColor |
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