priceAtY method

double priceAtY(
  1. double y
)

Converts screen Y coordinate inside main pane to financial price.

Implementation

double priceAtY(double y) {
  final chartWidth = (_viewport.viewportWidth - _priceAxisWidth).clamp(
    10.0,
    double.infinity,
  );
  final bounds = Rect.fromLTWH(0, 0, chartWidth, mainPaneHeight);
  return CoordinateConverter.yToPrice(y, bounds, currentPriceRange);
}