iOS 7 Screenshot

ios7Screenshot

    CGSize imageSize = [[UIApplication sharedApplication] keyWindow].bounds.size;
    UIGraphicsBeginImageContextWithOptions(imageSize, NO, [[UIScreen mainScreen] scale]);
    [[[UIApplication sharedApplication] keyWindow] drawViewHierarchyInRect:[[UIApplication sharedApplication] keyWindow].bounds afterScreenUpdates:YES];
    UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    
    return viewImage;