paintSurface method

void paintSurface(
  1. Canvas canvas
)

Implementation

void paintSurface(Canvas canvas) {
  //canvas.drawPath(outerPath, gridPaint);
  for (int i = 1; i < columns; i++) {
    var start = Offset(i * (outerRect.width / columns), outerRect.top);
    var end = Offset(i * outerRect.width / columns, outerRect.height);
    canvas.drawLine(start, end, gridPaint);
  }
}