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Navigate from a selected Item by a gallery to the next item from gallery

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Posted on by YoshiIsTesting

Hello everyone,

i have a "preview screen" with a gallery. From this screen i can select one item and navigate to another screen "detail screen". On this detail screen i can see the details by a form from this item. And now i want to create a button from where i can navigate to the next item from the gallery without navigating to the preview screen (gallery).

i tried with

UpdateContext({currentIndex: Mod(Index(BrowseGallery1.AllItems; selectedItem) + 1; CountRows(BrowseGallery1.AllItems))});;

Navigate('Details Screen' ; ScreenTransition.Fade ; {selectedItem: BrowseGallery1.AllItems[currentIndex]});

but it doesnt work

Can u help please

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Building Power Apps

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uwenagel 382 on at

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I found a description of a proposed solution that should solve your problem:

https://microsoft-bitools.blogspot.com/2020/03/power-apps-get-next-item-from-gallery.html

Hope this helps.

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item.

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YoshiIsTesting 36 on at

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Thank you very much for response. But it doesn't solve the problem. Found another solution:

Set(currentItem; If( currentItem.yourkey= Last(BrowseGallery1.AllItems).yourkey; First(BrowseGallery1.AllItems);First(Filter(BrowseGallery1.AllItems; yourkey < currentItem.yourkey))));; Navigate(Details_Screen;Transition.Push)

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