UIImage screenshot loses its quality

Question

I am merging two images and then I take a screenshot by applying this code:

UIGraphicsBeginImageContext(size);
[self.view.layer renderInContext:UIGraphicsGet         


        

Answer 1

I've made a category on UIImage class that may help you. It goes like this:

+ (UIImage*)imageWithView:(UIView *)view opaque:(BOOL)opaque bgColor:(UIColor*)bgColor{
    UIGraphicsBeginImageContextWithOptions(view.bounds.size, opaque, [[UIScreen mainScreen] scale]);

    if(!opaque){
        [bgColor set];
    }
    [view.layer renderInContext:UIGraphicsGetCurrentContext()];
    UIImage * img = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return img;
}

It works fine for me. No bluring was detected. Try to use it. If you'll still have it then most likely the problem is in your saving code...

Cheers... :)