Unnecessary unmount with keepCollapsedContent about react-collapse HOT 10 CLOSED

That seems like a bug it it actually goes like that. With keepCollapsedContent children should be never destroyed.

Do you have an example to reproduce it? Maybe codepen?

Cheers

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Reproducing this in code pen is a little different, but i think its related to the same issue:
https://codepen.io/jooj123/pen/qNLXNJ

Notice the 2 unnecessary unmounts:

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Should be fixed with #72, I am adding this to the list of examples

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NIce ! looking forward to the big update !

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Just published react-collapse@next (not latest channel yet until better tested) with full rewrite, which fixes this issue. Give it a shot if you are keen.

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I just checked it out - everything seems to wok correctly except in my use case for some reason the animation has got a bit clunky, any ideas why that my be?

Will try and provide another code pen (and submit another issue) if there is a script tag I can use that has the latest version (not sure if there is)

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Thanks!

https://npmcdn.com/[email protected]/build/react-collapse.js this would do. I did some more changes, but not published yet (not that it might change the behaviour anyway)

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re-published newer version https://npmcdn.com/[email protected]/build/react-collapse.js

Probably better to use https://npmcdn.com/react-collapse@next/build/react-collapse.js

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I was unable to reproduce the issue in codepen - must be related to my code base which has many nested components with each collapse, will be some time until i can find the issue

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I just wanted to note that I was able to duplicate this issue in a simple scenario with 4.0.3.

The child content gets unrendered on each collapse.

I switched to react-smooth-collapse as a result.

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