Need to capture UIView into a UIImage, including all subviews

by

That’s the right way to go:

+ (UIImage *) imageWithView:(UIView *)view
{
    UIGraphicsBeginImageContextWithOptions(view.bounds.size, view.opaque, [[UIScreen mainScreen] scale]); 
    [view.layer renderInContext:UIGraphicsGetCurrentContext()];
    UIImage * img = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return img;
}

This method is an extension method for UIImage class, and it will also take care of making the image looks good on any future high-resolution devices.

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