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Fix: Prevent RecyclerView from resetting scroll position after returning from preview (#5873)

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Resolved an issue where RecyclerView would incorrectly scroll to the top after exiting fullscreen preview. Adjusted scroll behavior to maintain position unless actioned images are filtered. Implemented observer logic adjustments to handle dataset updates more efficiently.
This commit is contained in:
Mingyi Chen 2024-10-21 21:29:08 +11:00
parent 56d0beb22a
commit 4067b79171
1 changed files with 5 additions and 3 deletions
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8
app/src/main/java/fr/free/nrw/commons/customselector/ui/selector/ImageFragment.kt
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@ -285,9 +285,11 @@ class ImageFragment :
imageAdapter.notifyDataSetChanged()
selectorRV?.let {
it.visibility = View.VISIBLE
lastItemId?.let { pos ->
(it.layoutManager as GridLayoutManager)
.scrollToPosition(ImageHelper.getIndexFromId(filteredImages, pos))
if (switch?.isChecked == false) {
lastItemId?.let { pos ->
(it.layoutManager as GridLayoutManager)
.scrollToPosition(ImageHelper.getIndexFromId(filteredImages, pos))
}
}
}
} else {