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Start the Gallery on the top

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I have a long gallery and I often scroll down. If I change the screen and then if I come back, I want that the gallery is on the top so that I can't scroll up. How can I do that?

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RandyHayes 76,299 Super User 2024 Season 1 on at

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@Anonymous

In your OnVisible action of the Screen, place the following: Select(yourGallery, 1)

I hope this is helpful for you.

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Community Power Pla... Microsoft Employee on at

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@RandyHayes
This doesn't work brilliant. I ge this error: The function "Select" has invalid arguments. I change the screen with a component. I design this in a component library, maybe this is important.

Edit: I notice that I use my Collection instead of my gallery, but I create this gallery in my component libary.

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RandyHayes 76,299 Super User 2024 Season 1 on at

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@Anonymous

No entirely following you, but I am surmising that you are saying the Gallery is in a component?!

If so, then you need to put this logic into your component.

There is no clear way to go about it in the component except to perhaps utilize the OnReset action in the component and place the Select formula there. Then, create a Parameter on the component like Reset and set the "raise OnReset when value changes".

Then, in your app in the OnVisible, change the Reset property of the component to fire off the Select inside of your component.

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Community Power Pla... Microsoft Employee on at

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I try to do this here in the OnReset from my Component: Select(galNavigation; 1) but I get this same error like before: The function "Select" has invalid arguments.

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RandyHayes 76,299 Super User 2024 Season 1 on at

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@Anonymous

Apparently the Select function does not work the same in a Component as it does in the app!

You can instead put Reset(yourGallery) in the OnReset action of the component and then set the Default of the Gallery to the first record in your items.

Then the property you have that raises the reset, will cause the Gallery to reset and it will then go to the default item...the first one.

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