Rect size for image size based image iOS Objective C

-

 Solution:


- (CGRect)contentClippingRect:(UIImageView *)img {

  CGRect imageRect;

  CGFloat scaleX = img.bounds.size.width/img.image.size.width;

  CGFloat scaleY = img.bounds.size.height/img.image.size.height;

  if(scaleX < scaleY) {

    imageRect = CGRectMake(0, (img.bounds.size.height - scaleX*img.image.size.height)*0.5f, img.bounds.size.width, scaleX*img.image.size.height);

  } else {

    imageRect = CGRectMake((img.bounds.size.width-scaleY*img.image.size.width)*0.5, 0, scaleY*img.image.size.width, aspectRatioX*img.image.size.height);


  }

  

  return imageRect;

  }


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