lm_smooth 0.1.3

lm_smooth: ^0.1.3 copied to clipboard

• Fixed sliver child hit testing for items with nonzero main- or cross-axis offsets.
• Added SmoothSliverGrid for composing a virtualized grid in an existing CustomScrollView.

• Updated README wording to keep migration guidance package-neutral.
• Updated install snippet to the latest published version.

• Fixed the README screenshot URL for pub.flutter-io.cn rendering.
• Added pub.flutter-io.cn screenshot metadata.

Initial public release.

Added #

• SmoothGrid and SmoothGrid.count for fixed-column masonry layouts with known item extents.
• Lazy item building backed by a custom render sliver, layout cache, and spatial index.
• Optional isolate-based layout computation for very large grids.
• Long-press drag reorder for vertical SmoothGrid, including preview translation, settle animation, and edge auto-scroll.
• SmoothSectionedGrid for grouped masonry feeds with optional pinned section headers.
• SmoothSessionController for saving and restoring view scroll state.
• SmoothList for known-extent vertical or horizontal lists.
• SmoothTable for large row/column datasets with pinned rows and columns.
• Example app with grid, sectioned grid, horizontal list, vertical list, and table demos.
• Unit, widget, integration, and benchmark coverage for layout, scrolling, and reorder behavior.

Notes #

• Item extents must be known ahead of time; runtime child measurement is intentionally out of scope.
• Cross-section reorder and horizontal masonry reorder are not part of this initial release.