How to resize image with aspect ratio?

Question

this is my code:-

(UIImage*)imageWithImage:(UIImage*)image 
              scaledToSize:(CGSize)newSize;
{        
    UIGraphicsBeginImageContext( newSize );
    [image drawInRect:CGRectMake(0,0,newSize.width,newSize.height)];
    UIImage* newImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

    return newImage;
}

Answer 1

使用此网站上的类别文件来调整UIImage的大小：

Answer 2

Look this Qus , may be helped you...

Resize UIImage with aspect ratio?