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- #import "UIColor+RNNUtils.h"
-
- @implementation UIColor (RNNUtils)
- - (NSString *)toHex {
- const CGFloat *components = CGColorGetComponents([self CGColor]);
-
- CGFloat r = components[0];
- CGFloat g = components[1];
- CGFloat b = components[2];
-
- return [NSString stringWithFormat:@"#%02lX%02lX%02lX",
- lroundf((float) (r * 255)),
- lroundf((float) (g * 255)),
- lroundf((float) (b * 255))];
- }
-
- @end
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