PowerApps collection not cleared after closing app

Multi tool use
Multi tool use


PowerApps collection not cleared after closing app



I have a collection in my PowerApp called Collection1.
I also have a gallery called Gallery1. I use the collection to keep track if all checkboxes are checked in the gallery, so then I can enable a button.


Collection1


Gallery1



AgreeCheckbox in Gallery1 has the following actions:


AgreeCheckbox


Gallery1



OnCheck: Collect(Collection1,ThisItem)


OnCheck: Collect(Collection1,ThisItem)



OnUncheck: Remove(Collection1,ThisItem)


OnUncheck: Remove(Collection1,ThisItem)



And then the button has the following displaymode:


If(CountRows(Collection1) = CountRows(Gallery1.AllItems),
DisplayMode.Edit, DisplayMode.Disabled)



I'm currently running the App in preview mode, but sometimes items get stuck in Collection1 and next time the button is enabled even if only half of the checkboxes are checked (I have 6 currently, and intermittently 2 or 3 items get stuck in the Collection1.


Collection1


Collection1



I've added OnStart: Clear(Collection1) to Screen1 (where all this is happening), but this didn't help.


OnStart: Clear(Collection1)


Screen1



What am I missing here?




2 Answers
2



I use a similar mechanic in my apps, so I can help you with this. Can you let me know what you have set the Default property of AgreeCheckbox to?



I hope this helps.






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