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Scroll getting stuck at the bottom.

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Posted on by JM-10120529-0

Hi ,

I have a flexible height gallery , where am setting default property of the gallery to Last(Collection). Issue is the scroll is stuck to the bottom of the gallery and unable to scroll up.

It happens in published version of the powerapp but not in the normal play mode of the app.

Authoring Version of Powerapp : 3.24112.13

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Building Power Apps

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Garima_PowerPlatform 170 on at

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Gallery.Selected = If(
IsBlank(Gallery.Selected),
First(Collection),
Gallery.Selected
)

This ensures that the gallery initially has no item selected, avoiding the conflict where it might jump to the last item.

Dynamic Height Galleries

Gallery.TemplateSize = Max(HeightOfContent, DefaultHeight)

If the gallery is stuck to the bottom because of the selected item, consider manually resetting or clearing the selection when the app starts, and then explicitly setting the selection to the last item after the gallery has fully loaded.

Reset(Gallery)

Action Items:

Set Default dynamically and avoid automatically setting the last item as the default.

Add a delay (via Timer control) before setting the default.

Ensure proper item heights in the flexible height gallery.

Reset gallery selection if needed to prevent automatic scrolling to the bottom.

Check for any bugs in the version of Power Apps you're using or test on a newer version.
JM-10120529-0 2 on at

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Thanks for the response but here i want the position to be set to bottom but i should be able to scroll easily , its a chat app.
MM-09011215-0 2 on at

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I have faced same problem in power app.. I am unable to scroll up do not understanding why it is happening.

Thanks,
Mintu
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