calculateExtent method

  1. @override
double calculateExtent(
  1. SpanExtentDelegate delegate
)
override

Calculates the actual extent of the span in pixels.

To assist with the calculation, span metrics obtained from the provided SpanExtentDelegate may be used.

Implementation

@override
double calculateExtent(SpanExtentDelegate delegate) {
  return math.max(0.0, delegate.viewportExtent - delegate.precedingExtent);
}