Activity Breakdown Chart
Component Detail
User Interface
medium complexity
mobile
1
Dependencies
0
Dependents
0
Entities
0
Integrations
Description
A chart widget using fl_chart to visualise activity distribution by type and time. Includes off-screen semantic list rendering for VoiceOver/TalkBack compatibility and enforces WCAG 2.2 AA colour contrast ratios on all data series.
activity-breakdown-chart
Responsibilities
- Render bar/pie charts of activity type distribution
- Generate off-screen accessible data list for screen readers
- Apply WCAG-compliant colour palette for data series
- Support tap interactions to surface detail tooltips
Interfaces
renderChart(ActivityBreakdownData)
onBarTapped(ActivityType)