Thanks Roland.

I never know about the contentView and intrinsicContentSize property,
learned something new today.
You enlightened me a lot.

So I tried to use interface editor before but got the same result. Now
I see why. I didn't set a minimal height for the label:

@"V:|-0-[imageView]-0-[label(>=30)]-0-|"

Changing the constraints to something like this worked.


On Tue, Feb 24, 2015 at 6:01 PM, Roland King <r...@rols.org> wrote:
>
>> On 24 Feb 2015, at 16:44, Aaron Lewis <the.warl0ck.1...@gmail.com> wrote:
>>
>> Can someone please take a look at this?
>>
>> http://stackoverflow.com/questions/28690947/why-is-this-uiimage-and-uilabel-collapsed
>>
>> In short words, the UILabel is invisible when I use a image in the 
>> UIImageView.
>> It works if I only set backgroundColor.
>>
>> I already add a constraint on it .. I couldn't really tell why.
>>
>> —
>
> 1) don’t add to the cell, add to the cell’s contentView (see the 
> documentation on UITableViewCell)
> 2) your vertical layout is ambiguous, almost always the case when something 
> ‘disappears’. The label has an intrinsicContentSize, the image has one too 
> because you have an image set into it. They both have the same default 750 
> content compression resistance. The cell is a fixed height (unless you’re 
> using auto-height cells in which case this shouldn’t be happening) so one or 
> other of them loses out. In your case the label loses out and its height goes 
> to zero (you could see all this in the debugger by the way).
>
> If you drop the content compression resistance in the vertical direction of 
> the uiimage from 750 to 749, or less, then the label should get its height 
> and the image view should get what’s left.
>
> And the comment on StackOverflow that you are setting up the views every time 
> you dequeue the cell is accurate.
>
> And you could use Interface Builder for this too which is usually easier.



-- 
Best Regards,
Aaron Lewis - PGP: 0x13714D33 - http://pgp.mit.edu/
Finger Print:   9F67 391B B770 8FF6 99DC  D92D 87F6 2602 1371 4D33

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