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Davide FerrariandClaude Opus 4.5
2a50ea7f94
* perf(charts): optimize line charts with LTTB downsampling for smooth scrolling Long trips (>100km) and charging sessions could have hundreds or thousands of data points, causing scroll stutter when rendering charts. Changes: - Add OptimizedLineChart component with LTTB (Largest Triangle Three Buckets) downsampling algorithm - Reduce data points to max 150 while preserving visual shape - Use Path-based drawing instead of individual line segments - Cache computed values with remember() to prevent recalculation during scroll - Support tap-to-show-tooltip functionality - Support time labels on X-axis for charge detail charts Both DriveDetailScreen and ChargeDetailScreen now use the optimized component. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * feat(charts): add proper axis labels following chart guidelines Apply chart guidelines from CLAUDE.md: Y-axis labels: - Show 4 labels at: 1st quarter (25%), half (50%), 3rd quarter (75%), end (100%) - Skip the minimum (0%) label at top X-axis time labels: - Show 5 labels at: start (0%), 1st quarter (25%), half (50%), 3rd quarter (75%), end (100%) - Added time label extraction for DriveDetailScreen charts - Updated ChargeDetailScreen to use 5 labels instead of 4 Both screens now follow the standardized chart guidelines for consistent UX. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>