updatePlacement method

CartesianValueSummaryAnnotation updatePlacement(
  1. ChartOverlayPlacement update(
    1. ChartOverlayPlacement current
    )
)

Rebuilds CartesianValueSummaryAnnotation.placement from its current value.

update receives the current ChartOverlayPlacement and returns the replacement, so nested configuration is edited without re-stating the enclosing config.

Implementation

CartesianValueSummaryAnnotation updatePlacement(
  ChartOverlayPlacement Function(ChartOverlayPlacement current) update,
) => copyWith(placement: update(placement));