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;
}

just want to resize my image with aspect ratio,like dont want to loose the orginal shape of image — Shehbaz Khan, Aug 30 '12 at 11:12

score 1 · Answer 1 · answered Aug 30 '12 at 10:37

1

Use the category files from this site to resize UIImages:

answered Aug 30 '12 at 10:37

Jainendra

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score 0 · Answer 2 · edited May 23 '17 at 12:04

0

Look this Qus , may be helped you...

Resize UIImage with aspect ratio?

edited May 23 '17 at 12:04

Community

1
1

answered Aug 30 '12 at 10:30

Vikas S Singh

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but really doesnt understand that what is value,what is fmax function,so it is not helping me out :( – Shehbaz Khan Aug 30 '12 at 11:14
value is the variable , is using to store the source image – Vikas S Singh Aug 30 '12 at 11:16
what kind of variable??and what about fmax? – Shehbaz Khan Aug 30 '12 at 11:22
Value is related to the source image and fmax is Math functions double pow ( double, double ) - power of. Exp : NSLog(@"res: %.f", fmax(5,10)); //result 10 – Vikas S Singh Aug 30 '12 at 11:42

How to resize image with aspect ratio?

2 Answers2