make UIImage AspectFit?

Question

I am generating PDF with image and problem is that

 [imageview.image drawInRect:CGRectMake(0, 0, 100, 100)];

in generated PDF my image got stretched to size we define in CGRectMake so how can my image set to Aspect Fit not UIImageView ?

my size is fixed 100*100 in PDF but image need to aspectFit

Any help ?

@ankit UIGraphicsBeginPDFPageWithInfo(CGRectMake(0, 0, 612, 880), nil); via this — Rushi trivedi, Oct 11 '18 at 12:42

score 0 · Answer 1 · answered Oct 11 '18 at 12:45

0

This is what you need to do. It will maintain the aspect ratio of whatever you want to add in a block.

Calculate the size of the image and then add in the CGRect.

CGRect AVMakeRectWithAspectRatioInsideRect(CGSize aspectRatio, CGRect boundingRect);

For more information check this documentation

answered Oct 11 '18 at 12:45

ankit

tried but when drawinrect with 100*100 image for streched because it is not possible to [imageview drawInRect only [imageview.image drawInRect possible – Rushi trivedi Oct 11 '18 at 12:58

score 0 · Answer 2 · answered Oct 16 '18 at 10:12

0

you can try to set contentmode of your imageview , where the content of view(image) changes when views bound changes

for ex: imageView.contentMode = UIViewContentModeScaleAspectFit;

Refer: contentmode in apple documentation

answered Oct 16 '18 at 10:12

Jerry

UIImageview is not needed. I want with UIImage. – Rushi trivedi Oct 16 '18 at 10:38
check with this link: https://stackoverflow.com/questions/17882567/fitting-a-uiimage-in-uiimageview – Jerry Oct 16 '18 at 14:34

2 Answers2