- (UIImage *) imageByName:(NSString *)name withColor:(UIColor *)color {
    // load the image
    UIImage *img =  = [UIImage imageWithContentsOfFile:name];
 
    // begin a new image context, to draw our colored image onto
//    UIGraphicsBeginImageContext(img.size);
    UIGraphicsBeginImageContextWithOptions(img.size, NO, [UIScreen mainScreen].scale);
    // get a reference to that context we created
    CGContextRef context = UIGraphicsGetCurrentContext();
 
    // set the fill color
    [color setFill];
 
    // translate/flip the graphics context (for transforming from CG* coords to UI* coords
    CGContextTranslateCTM(context, 0, img.size.height);
    CGContextScaleCTM(context, 1.0, -1.0);
 
    CGContextSetBlendMode(context, kCGBlendModeMultiply);
    CGRect rect = CGRectMake(0, 0, img.size.width, img.size.height);
    CGContextDrawImage(context, rect, img.CGImage);
 
    // set a mask that matches the shape of the image, then draw (color burn) a colored rectangle
    CGContextClipToMask(context, rect, img.CGImage);
    CGContextAddRect(context, rect);
    CGContextDrawPath(context,kCGPathFill);
 
    // generate a new UIImage from the graphics context we drew onto
    UIImage *coloredImg = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
 
    //return the color-burned image
    return coloredImg;
}