skeleton_shimmer 0.2.2

skeleton_shimmer: ^0.2.2 copied to clipboard

• Fix a frozen sweep when loop is increased at runtime after a finite loop has already finished. Finishing a finite loop parks the controller at the upper bound of its range; raising loop reset the completed-loop count and called forward() to resume, but forward() from the upper bound does nothing, so the sweep stayed frozen instead of running the added loops. It now restarts from the start of the range when the controller is parked at completion, and still resumes in place when enabled is toggled back on mid-sweep.

• Fix Shimmer.fromColors so ShimmerDirection.ttb/.btt actually sweep vertically. The gradient's color axis was hardcoded to top-left -> center-right regardless of direction, so on a wide/short child (most skeleton shapes: list rows, cards, text lines) the highlight barely moved for ttb/btt even though the paint window was sliding correctly. The axis now follows direction: horizontal for ltr/rtl, vertical for ttb/btt.

• Skeleton placeholders no longer reach the semantics tree. A skeleton screen stands in for content that has not arrived; as plain containers the shapes were a run of empty nodes for a screen reader user to walk past, saying nothing about why they were there.
• Add Shimmer.semanticsLabel, which announces the loading state as a live region, so the skeleton is read when it appears rather than passed over in silence. It mirrors CircularProgressIndicator.semanticsLabel, default included: there is none, because the package cannot invent a localized string and should not announce English into every app.

• Docs: tightened the README wording and visuals.

• Expand the package description to name what the package does in the words people search for. No code changes.

Initial release.

• Shimmer and Shimmer.fromColors, API-compatible with the shimmer package: ShimmerDirection (ltr/rtl/ttb/btt), period, loop, enabled.
• Reduced-motion support: the sweep freezes when MediaQuery.disableAnimations is set.
• Skeleton placeholder primitives: SkeletonBox, SkeletonCircle, SkeletonLine.