crdt_lf_flutter 0.2.1

Flutter reactivity for crdt_lf — rebuild widgets when CRDT state changes, with selectors, a provider and a collaborative text field. Wraps provider, like flutter_bloc.

0.2.1

Date: 2026-07-21

compare to previous release

Fixed

• CrdtTextFieldBuilder: an edit made next to an identical character no longer slides to the wrong side of that character. The text delta is now anchored to the post-edit caret.

0.2.0+1

Date: 2026-07-19

Documentation release: refreshes the CHANGELOG and docs published on pub.dev. No functional changes since 0.2.0.

0.2.0

Date: 2026-07-18

compare to previous release

Added

• Split the presence overlay into three composable, all-exported pieces for maximum flexibility:
  • CrdtAwarenessCursorsBuilder — the transport/layout half of the overlay (positioning + local-pointer handling) with a per-cursor builder, so you can draw a completely custom marker (an avatar, a badge, …) per cursor.
  • CrdtAwarenessCursorMarker — the standalone default marker (pointer arrow
    • name bubble) for a single cursor, positioning-agnostic.
  • CrdtAwarenessCursorsOverlay — the ready-made combination of the two.
• CrdtAwarenessCursorStyle to style a marker: a plain color for the common case, or a full style (color + label text style + marker sizes) when you need more. Set it per cursor via CrdtAwarenessCursor.style or for the whole overlay via CrdtAwarenessCursorsOverlay.style (each peer keeps its own identity color).

0.1.0

Date: 2026-07-17

Added

• Initial release of crdt_lf_flutter (94), a Flutter reactivity layer for crdt_lf built on top of provider (minimal re-exported):
  • CrdtProvider — dependency injection of a CRDTDocument, created and owned by the provider or caller-owned;
  • CrdtBuilder — builder: (context, document), rebuilds on every document update.
  • CrdtSelector<R> — selector: (context, document) => R, rebuilds only when the selected value changes.
  • CrdtHandlerBuilder<H> — id + builder: (context, handler), rebuilds only when that handler changes (an applied change, a snapshot import, or — with nested: true — a descendant handler). Hands you the concrete typed handler to read its value.
  • CrdtHandlerSelector<H, R> — id + selector: (context, handler) => R, rebuilds only when the selected value changes.
  • CrdtHandlerListener<H> — fires a side-effect callback on a handler change (BlocListener analogue).
  • CrdtTextFieldBuilder — binds a TextEditingController to the text handler registered under id.
  • CrdtTextCursorsOverlay + CrdtTextCursor — paints collaborators' carets, selection highlights and name tags over the text field.
  • CrdtAwarenessCursorsOverlay + CrdtAwarenessCursor — overlays collaborators' mouse-style presence cursors (pointer arrow + name bubble) on any pane, and reports the local pointer for publishing.
  • Context helpers: context.crdtDocument, context.watchCrdtDocument(), context.selectCrdtDocument(...), and context.crdtHandler<H>(id) for imperative access.