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Editorial Team
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Asked: 2026-05-23T07:37:35+00:00

Basically i wanted to implement a popup UIView so i followed what was posted

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Basically i wanted to implement a popup UIView so i followed what was posted here
POP-UP UIView "IMDB App" style

This works very well. However i have one query. My main view is a tableView. so when a view is popped up i disable scrolling in the table. Now when the popup subView is removed, i need to re-enable scrolling. How do i achieve that? i can’t use willRemoveFromSuperview because the popup view is loading a different NIB altogether.

Should i use Notifications?

hope i was clear with explaining the scenario.

Thanks in advance!

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1 Answer

  1. Editorial Team

    Feloneous Cat has the correct answer. This is the perfect use a @protocol in your popup view along with a registered delegate. Something is triggering that popup view to close. Whatever that trigger is, call the protocol and the delegate can handle the situation as needed.

    Furthermore, when protocols are used correctly, your code becomes very reusable within a project as well as in other projects.

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