interactive_timeline 0.2.1

A performant, reusable horizontal timeline widget with LOD ticks, panning, anchored zoom, and customizable markers/ticks.

0.1.0

• Initial release of interactive_timeline
• Anchored zoom (wheel/trackpad/pinch)
• Smooth horizontal panning
• Auto-LOD ticks (hours → months → years → decades → centuries → millennia)
• Event markers with tap callback
• Per-LOD label styles and global TimeScaleLOD.all base style

0.2.0

• feat: Customizable event markers

  • New TimelineEvent fields: markerOffset, markerScale.
  • New TimelineWidget options:
    • eventMarkerBuilder(BuildContext, TimelineEvent, EventMarkerInfo) to render per-event widgets at precise timeline positions.
    • eventMarkerPainter(Canvas, TimelineEvent, EventMarkerInfo) to draw custom shapes on the canvas.
    • eventMarkerOffset, eventMarkerScale defaults applied when per-event override is not provided.
    • showDefaultEventMarker flag to hide built-in dot markers when using custom widgets/painters.
  • Clicking custom widget markers triggers onEventTap.

• feat: Customizable ticks

  • New tickPainter(Canvas, TickInfo, TickDrawContext) to fully customize tick shapes.
  • New tickOffset, tickScale for tick positioning and scaling.

• feat: Tick label font selection

  • New tickLabelStyle base style for all labels (merged before labelStyleByLOD).
  • New tickLabelFontFamily to force a specific font family.

• docs: Updated README and site with examples for new APIs.

0.2.1

• Improvments: Added optional visual effects to the magnifying lenz effect
• fix: Replace deprecated Color API usages to support latest Flutter/Dart SDKs
  • Color.withOpacity(x) → Color.withValues(alpha: x)
  • Color.value (for cache keys) → Color.toARGB32()
• docs: Update README and site install snippets to latest version
• chore: Raise Flutter SDK constraint to >=3.22.0 in pubspec.yaml