polaris_radar 1.0.2

A highly customizable Flutter radar chart with per-dataset dashed borders, custom vertex markers (circle/square/diamond/triangle), and implicit animations.

1.0.2

• Initial stable release.
• Radar chart widget with implicit animations (PolarisRadarChart).
• PolarisRadarData / PolarisDataSet data model with == / hashCode deep comparison.
• Per-dataset borders: solid or dashed (RadarLineStyle.dashArray).
• Vertex marker shapes: circle / square / diamond / triangle / none.
• Grid shapes: circle or polygon (RadarGridShape).
• Legend widget RadarLegendItem with selection highlighting.
• Touch interaction: vertex hit / edge hit / tooltip overlay.
• selectedDataSetIndex for external dataset highlight control.
• duration: Duration.zero skips animation pipeline (static rendering).
• PolarisLabelCache caches TextPainter across frames, reducing repaint cost in thumbnail scenarios.