fix(reader): preserve active turns across presentation rebuilds - #949
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Only remap navigation targets that were already pending before a reader presentation rebuild, leaving restoration to committed anchors and adapter-owned snapshots. Clarify explicit command ownership and end-page projection boundaries.
everpcpc
marked this pull request as ready for review
August 7, 2026 02:57
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What changed
navigationTargetexclusive to explicit navigation commands during reader presentation rebuilds.AGENTS.md.Why
This follows up on #948. A rebuild during an in-flight reader transition could synthesize a command for the previously committed page. After the user transition committed its newer page, an adapter continuation could replay that stale command and navigate backward.
The fix removes the competing restoration command instead of adding timing flags or generations. Existing Page Curl snapshots, Cover decks, Scroll viewport anchors, and Webtoon offsets remain responsible for presentation restoration.
Validation
swift-formatswiftc -parse KMReader/Features/Reader/ViewModels/ReaderViewModel.swiftgit diff --checkmake build(iOS, macOS, and tvOS)