UIView Frame Size Didn't Change UIImageView Placed inside it

Question

I'm making a picture in a frame and then user can resize the frame size in runtime. For this purpose I've made a custom UIView in my main UIViewController and inside this UIView I've placed 2 UIImageView. In Document Outline Pane of xCode it's hierarchy is:

View
|--ImageView
|--ImageView

I'm using this line of code to change size of UIView under different conditions it'll resize accordingly:

self.imageObject.frame = CGRectMake(self.imageObject.frame.origin.x , 
                                    self.imageObject.frame.origin.y, 
                                    200, 
                                    200);

imageObject is my UIView. When I run it the size of the UIView changes but UIImageView size remains the same. I've also tried doing the same for my UIImageView but it didn't work.

Try this. CGRect frameA=self.imageObject.frame; frameA=CGRectMake(self.imageObject.frame.origin.x ,self.imageObject.frame.origin.y, 200, 200); self.imageObject.frame = frameA; [self.imageObject.frame setClipsToBounds:YES]; CGRect frameB=CGRectMake(0 ,0, frameA.size.Width, frameA.size.Height); [imageView setFrame:frameB]; — NewStackUser, Dec 22 '14 at 09:20

score 6 · Accepted Answer · answered Dec 22 '14 at 09:05

6

You can also Try This :-

imageView.frame = CGRectMake(0,0,imageObject.frame.size.width, imageObject.frame.size.height);
imageView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
self.imageShw.contentMode = UIViewContentModeScaleAspectFit;

answered Dec 22 '14 at 09:05

but there is problem when i do AutoResizinMask its not work then what i do pls. – Sumit singh Dec 22 '14 at 09:11
3

imageShw.translatesAutoresizingMaskIntoConstraints = YES You Also need To do That for AutoResizinmask then its Work Perfecttally – Dec 22 '14 at 09:13
Thanks for the solution. I've played with autoresizing and the problem was resolved. – Chaudhry Talha Dec 22 '14 at 10:17

score 1 · Answer 2 · edited May 22 '15 at 09:24

1

Try:

imageView.frame = CGRectMake(0,
                             0,
                             imageObject.frame.size.width, 
                             imageObject.frame.size.height);
imageView.autoresizingMask = UIViewAutoresizingFlexibleHeight | 
                             UIViewAutoresizingFlexibleWidth;

edited May 22 '15 at 09:24

Alex Cio

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answered Dec 22 '14 at 08:51

Avi Tsadok

1,843
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19

but there is a probleam – Dec 22 '14 at 09:03
Don't understand. When you created the internal UIImageView, did you set the autoresizingMask property? – Avi Tsadok Dec 22 '14 at 09:06
Thanks for the solution. I've played with autoresizing and the problem was resolved. – Chaudhry Talha Dec 23 '14 at 06:55

score 1 · Answer 3 · edited May 22 '15 at 09:23

First You can try,

self.imageObject.autoresizesSubviews = YES;

Otherwise to get the subviews to resize, you can add autoresizing mask to the subviews, to the two imageviews in your case:

imageView.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin   |
                             UIViewAutoresizingFlexibleRightMargin  |
                             UIViewAutoresizingFlexibleTopMargin    |
                             UIViewAutoresizingFlexibleBottomMargin |
                             UIViewAutoresizingFlexibleWidth        |
                             UIViewAutoresizingFlexibleHeight;

Check UIView documentation for more details.

I've set the autoresizesSubviews to YES but this didn't work. Doesn't autoresizingMask set the BOOL automatically to YES? — Alex Cio, May 22 '15 at 09:42

UIView Frame Size Didn't Change UIImageView Placed inside it

3 Answers3

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