React Native iOS - Modal not showing on simulator - ios

As the title says, the modal is not showing on iOS simulators and generated IPA files. But it works fine on Android simulators. Did i miss any code-specific to iOS? Stuck at this for a while.

Without any Code or any version number is hard to help you.
But I'm still gonna give you my 2 cents.
There have been a lot of issues with Modal in react versions from 0.40 to 0.44 at least.
It could have more issues but I don't know.
So trying to search the needle in the haystack.
(Pay attention that with the lack of info about the problem/ambient there isn't much anyone can do to help you).
1- If you have any alert or modal open, or recently closed before trying to open this modal, the modal won't show. To see if you have this issue, clean any modal and alert, and try to render your app with only this view.
2- It could be a problem with ScrollView
3- Did you tried to build a release file for ios and install on a device to see if still happens? issue here
4-I think I saw a few issue's there were about problems between modal and navigation systems. so i advise you to search there too.
5-It could be something else, I advise to do a deep search on react-native issues and try to see if someone else is experiencing this issue.
For more help please edit your question and put more info, and I will edit my answer, and if by any chance any of this options work, please put on the commentary which one work to give a forther explanation.

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Screen of xcode : http://i.stack.imgur.com/bYh4y.png
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Sorry if I'm violating the rules, etc. I'm new here. :)
Overall list of possible fixes (you guys have gotten here way before me, but I'll include them anyway--with credit).
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