INNER CODE UNIT · Dart

_kRadiansPerDegree

xqwzts/flutter_circular_chart · lib/src/painter.dart:41

const double _kRadiansPerDegree = Math.pi / 180;

void _paintLabel(Canvas canvas, Size size, TextPainter labelPainter) {
  if (labelPainter != null) {
    labelPainter.paint(
      canvas,
      new Offset(
        size.width / 2 - labelPainter.width / 2,
        size.height / 2 - labelPainter.height / 2,
      ),
    );
  }
}

void _paintChart(Canvas canvas, Size size, CircularChart chart) {
  final Paint segmentPaint = new Paint()
    ..style = chart.chartType == CircularChartType.Radial
        ? PaintingStyle.stroke

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