iOS 将UIColor转换为UIImage

/**
* 将UIColor变换为UIImage
*
**/
+ (UIImage *)createImageWithColor:(UIColor *)color
{
CGRect rect = CGRectMake(0.0f, 0.0f, 1.0f, 1.0f);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, [color CGColor]);
CGContextFillRect(context, rect);
UIImage *theImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();

return theImage;
}

iOS 将UIColor转换为UIImage

原文：http://www.cnblogs.com/yangmx/p/3986447.html