CODEWITHSUNDEEP
iosswiftuitableviewswift3
pacification
pacification

Reputation: 6018

UITableViewAutomaticDimension doesn't work for cell that contains tableView

I have cell that contains tableView. I need this tableView to achieve datePicker expand behavior like this:

enter image description here

but instead of it i have this:

enter image description here

My code pretty simple. In both tableViews i set estimatedRowHeight and rowHeight to UITableViewAutomaticDimension (in this situation i had result that second gif show. The expected result (first git) achieved by manually set heightForRowAtIndexPath to specific height value). But i have result that i don't expected.
Also when i run the app i have the following warning:

[Warning] Warning once only: Detected a case where constraints ambiguously suggest a height of zero for a tableview cell's content view. We're considering the collapse unintentional and using standard height instead.

Why this happens? And can get this work by not adding new overhead code (for example, i believe UITableViewAutomaticDimension will correct work if i do some magic with intrinsic size).

P.S. Here is the demo project.

Upvotes: 0

Views: 591

Answers (1)

Rajat
Rajat

Reputation: 11127

If you are using UITableViewAutomaticDimension you need to set the constraints of all the elements of your cell from, top, left, bottom, right. If you are not doing do then you will get the warning which you are showing in your question.

Upvotes: 2

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