updateGridStyle method

ChartTheme updateGridStyle(
  1. GridStyle update(
    1. GridStyle current
    )
)

Rebuilds ChartTheme.gridStyle from its current value.

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

Implementation

ChartTheme updateGridStyle(GridStyle Function(GridStyle current) update) =>
    copyWith(gridStyle: update(gridStyle));