updateComposition method

PolarChartConfig updateComposition(
  1. PolarColumnCompositionConfig update(
    1. PolarColumnCompositionConfig current
    )
)

Rebuilds PolarChartConfig.composition from its current value.

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

Implementation

PolarChartConfig updateComposition(
  PolarColumnCompositionConfig Function(PolarColumnCompositionConfig current)
  update,
) => copyWith(composition: update(composition));