core/canvas/chart_exporter library
Classes
- ChartExport
- High-level export helpers using a RepaintBoundary GlobalKey.
- ChartExporter
- Snapshot export utilities for chart RepaintBoundary widgets.
- PdfChartExporter
- Embeds a chart PNG snapshot in a PDF page (optional title / subtitle header).
- PngChartExporter
- Default PNG exporter.
Functions
-
pdfAsciiText(
String text) → String - Maps typographic Unicode to ASCII for PDF built-in fonts (Helvetica).