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…eact#59188) Summary: Pull Request resolved: react#59188 UIKit text change delegate callbacks now remain decision-only when JavaScript transforms an edit. The adapter rejects UIKit's original edit, records an implementation-private transaction, and applies an incremental `UITextInput` replacement on the next main-queue turn after validating the backing-view generation and base text. This preserves partial `maxLength` truncation without synchronously replacing the full attributed string or selection. Marked-text composition remains UIKit-owned; an over-limit committed value is corrected through the same deferred transaction path after composition ends. A runtime gate controls the new path. Stale edits are discarded when the backing text changes, lifecycle and JavaScript-driven updates invalidate queued transactions, and successful commits emit one change update plus the corresponding selection event. Changelog: [iOS][Fixed] - Preserve transformed `TextInput` edits without synchronously rewriting text inside UIKit delegate callbacks Reviewed By: cipolleschi Differential Revision: D126057002
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Summary:
UIKit text change delegate callbacks now remain decision-only when JavaScript transforms an edit. The adapter rejects UIKit's original edit, records an implementation-private transaction, and applies an incremental
UITextInputreplacement on the next main-queue turn after validating the backing-view generation and base text.This preserves partial
maxLengthtruncation without synchronously replacing the full attributed string or selection. Marked-text composition remains UIKit-owned; an over-limit committed value is corrected through the same deferred transaction path after composition ends. A runtime gate controls the new path.Stale edits are discarded when the backing text changes, lifecycle and JavaScript-driven updates invalidate queued transactions, and successful commits emit one change update plus the corresponding selection event.
Changelog:
[iOS][Fixed] - Preserve transformed
TextInputedits without synchronously rewriting text inside UIKit delegate callbacksReviewed By: cipolleschi
Differential Revision: D126057002