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Different colors of text depending if gallery is empty or not

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Posted on by benyie

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Hi!

I am working on a app looking like below.

The three grey boxes are different insurance types.

If you click on one insurance type (it becomes blue) and a new gallery appears below where you can choose different brokers under the chosen insurance.

I want to make the text red on the chosen insurance if the gallery of brokers is empty.

In the Color field I have written:

ForAll( Filter(cInsuranceType2; RemovedSplit=false) As Insu;

If(CountRows( Filter(cInsuranceTypeSplit_BrokerSplit_New; InsuranceTypeId = Insu.InsuranceTypeId)) = 0;

Red;Black))

But this doesn't work, because it's complaining about not returning a color type.

Which I think I do?

Filter(cInsuranceType2; RemovedSplit=false) --- All Insurance types boxes that the user has chosen

cInsuranceTypeSplit_BrokerSplit_New ----- Collection of brokers

cInsuranceType2 and cInsuranceTypeSplit_BrokerSplit_New share the column InsuranceTypeId to know which Insurance is chosen by the user.

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PowerRanger 3,458 Super User 2024 Season 1 on at

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@benyie So the Gallery which appears is already connected to the correct list, right? So either it will show records (if they exists) or not.

What you could do for the Color Property is something like this:
If(CountRows(<name_of_your_gallery>.AllItems) = 0, Red,Black)

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BrianS 2,407 Super User 2024 Season 1 on at

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I think it's complaining about the ForAll, which is misplaced. I'm not sure I'm totally following how yo are doing the gallery, but if you have a Filter in the OnSelect of the boxes that creates a collection and then use that to fill your gallery you could use IsEmpty(collection). You could probably also use the CountRows on the gallery without a collection. But the ForAll needs to be in one of the OnSelect actions, not a Color attribute

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