To fill any image with color

@implementation UIImageView (Utils)

- (void)setImageRenderingMode:(UIImageRenderingMode)mode
{
    if (self.image)
    {
        UIImage* newImage = [self.image imageWithRenderingMode:mode];
        [self setImage:newImage];
    }
}

- (void)fillWithColor:(UIColor*)color
{
    [self setImageRenderingMode:UIImageRenderingModeAlwaysTemplate];
    self.tintColor = color;
}

@end