How to update viewcontroller

Question

I’ve put code in ViewWillAppear and I’ve tried ViewDidAppear but the app only updates when I close it and re-open it. Anyone have any idea on how to fix this? I’m using UserDefaults to update the app with. I’m new to swift and I’m using storyboard so could it have something to do with the hierarchy ? Any help on this would be really appreciated.

I am creating an app with a spinning wheel which updates with options put in a table view, ive added some pictures to help illustrate. The table view updates fine but when I go back to the main screen nothing happens until I close the app and re-open it

I link my github in case you want to look at full code base.

https://github.com/jamesnjones/Just.Decide

ImageOfTable

ImageOfWheel

It's not clear from your question what you actually *want* to have happen. What needs to update and when? — Phillip Mills, Aug 06 '20 at 13:01

score 0 · Answer 1 · answered Aug 07 '20 at 17:58

0

solved by including spinningWheel.setNeedsDisplay() spinningWheel.setNeedsLayout() in view will appear

answered Aug 07 '20 at 17:58

Jamesnjones

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How to update viewcontroller

1 Answers1