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Add Filter on Gallery1 and only show the filtered items on Gallery2 (Same List)

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Posted on by mumuyu202

I found some video on showing only the filtered or search result item on the same screen, but not different screen. I tried to apply the concept but fail, either the OnSelect or Arrow is not working.

I have MyList like this. Currently I have (Area, Country, Item) listed on BrowseScreen (Gallery2), and everything else on DetailScreen with

Gallery2 OnSelect: Navigate(DetailScreen, ScreenTransition.None)

Arrow2 OnSelect: Select (Parent)

I want to build a HomeScreen (Gallery1), with

Items: Distinct (MyList, Area.Value)

OnSelect: Navigate(BrowseScreen,ScreenTransition.None,{SelectedArea : ThisItem.Value})

And Gallery2 will only show items within that Area (if I click LA)

It's not letting me select anything (so when clicking, the mouse does not turn into a hand, and nothing happen)

I can't use collection because there's a third screen (detail screen) need to be direct to after.

I think the issue is more with Gallery1 (or Home Screen) because I can't click at all, not that Gallery2 is showing incorrect information.

Not sure if I have a wrong OnSelect function, or I need put in something in Arrow1. Please help.

Thanks!

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Building Power Apps

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Michael E. Gernaey 53,323 Super User 2025 Season 2 on at

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Hi,

You talk about all these strings, but I see no pictures so I gave up

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Kalel_Lucas 165 on at

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Hello mumuyu202,

If I understood correctly what you want, you can achieve a similar effect with the following idea:

On your Gallery1's Arrow, you can put the following in the OnSelect property:

Select(Parent);

Navigate(BrowseScreen, ScreenTransition.Fade, {SelectedArea: ThisItem.Value})

Afterwards, on your Gallery2's Items property, you can put the following code:

Filter(MyData, Area = SelectedArea)

This should show the correct data in your Gallery2.

Hope it helps,

Kalel

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mumuyu202 29 on at

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Hi @Kalel, I still can't click the arrow. With all the code, is there a magic to make the arrow 'click-able'?

Thanks!

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Kalel_Lucas 165 on at

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Hello mumuyu202,

Could you check to see if there isn't another control on top of that Arrow that is simply transparent?

Alternatively, you could check the Arrow's DisplayMode property and see if it is set to DisplayMode.Edit. If it isn't, please set it as such and check it if it works now.

Kind regards,

Kalel

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