beginOrExtendFromSelectedCell abstract method

bool beginOrExtendFromSelectedCell({
  1. required FdcGridCellRef previousCell,
  2. required FdcGridCellRef currentCell,
})

Starts or extends a range after grid cell navigation changed the selected cell.

Implementation

bool beginOrExtendFromSelectedCell({
  required FdcGridCellRef previousCell,
  required FdcGridCellRef currentCell,
});