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clarification

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Diogo
2024-10-07 22:08:14 +01:00
parent 86b84bf0ea
commit fb2dc74420
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docs/rfcs/2024-10-07-chat-infinite-scrolling.md
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@@ -166,7 +166,7 @@ else
- Deduplication of items as they are fetched becomes of extreme importance as not doing it effectively can lead to duplicated messages being displayed.
### Option 3
N sections each with it's own instance of `chatItems` representing all previously fetched scrollable chat areas. Long distance navigation creates new anchors in cases date wasn't yet fetched. Sections are merged in cases where 2 section intercept.
N sections each with it's own instance of `chatItems` representing all previously fetched scrollable chat areas. Long distance navigation creates new anchors in cases date wasn't yet fetched. Sections are merged in cases where 2 sections intercept.
#### Data structures
@@ -259,6 +259,7 @@ scrollAnchors = Array<ScrollAnchor>
// Will take o(n) space where n is the number of items loaded, It will make dedup, merge and intersection operations o(1), that is probably a acceptable tradeoff as we want to minimize execution speed while scrolling.
chatIdAnchor = Map<Long = Chat Item Id, Int = Index In Scroll Anchors>
chatItems = Array<ChatItem>
scrollableItems = chatItems(slice based on active anchor)
activeAnchorIndex = Int
```