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Errors: Gallery items keep repeating the same image multiple times

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Posted on by FLOWPA

Linked secondary gallery, mistakenly showing repeated picture.

Screen 1: Gallery_Main.
When the user clicks on a row within the Gallery_Main, the user is redirected to the secondary screen/gallery.

Screen 2: Gallery_UploadedImages
The image property of Gallery_UploadedImages is set to: Gallery_Main.Selected.UserPhoto
In this gallery, users might have only few pictures

If the user has more than 1 picture, then this secondary gallery won't display anything.

Screenshot 2021-04-16 161009.jpg

Why am I getting multiple repeated pictures? when instead there is only 1 picture in the data source.

How can I have the secondary gallery displaying uniques images?

Categories:

Building Power Apps

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WarrenBelz 153,026 Most Valuable Professional on at

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The problem you have it the relational structure - how are you "linking" Gallery_UploadedImages photos with the relevant item in Gallery_Main and what is the Items of Gallery_Main and Gallery_UploadedImages?

As an example, if you have List_Main and List_Images behind all of this, you would store an identifier (I use the ID of List_Main) in a field in List_Images called IDRef).

The Items of Gallery_UploadedImages would then be

Filter( List_Images, IDRef=Gallery_Main.Selected.ID )

and the Image property in Gallery_Images would be

ThisItem.'{Thumbnail}'.Large

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. If the content was useful in other ways, please consider giving it Thumbs Up.

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WarrenBelz 153,026 Most Valuable Professional on at

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Hi @FLOWPA ,

Just checking if you got the result you were looking for on this thread. Happy to help further if not.

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. If the content was useful in other ways, please consider giving it Thumbs Up.

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FLOWPA 85 on at

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I coundn't post

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FLOWPA 85 on at

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Here is the formula I used

FILTER( subgallery datasource, subgallery datasource column, main gallery.column)

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