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Combo Column

FdcComboColumn is the option-backed column type. It stores a typed value in the dataset but presents user-friendly labels through a combo-style popup.

Combo column sample
Loading FDC sample…
FdcGrid(
  dataSet: ticketRows,
  options: const FdcGridOptions(autoEdit: true),
  columns: const [
    FdcTextColumn(fieldName: 'ticket', width: 120),
    FdcComboColumn<String>(
      fieldName: 'status',
      width: 150,
      options: statusOptions,
      search: FdcComboSearchOptions(
        searchable: true,
        searchableInline: true,
        mode: FdcComboSearchMode.contains,
      ),
    ),
    FdcComboColumn<int>(fieldName: 'priority', width: 140, options: priorityOptions),
  ],
);

Key characteristics​

  • Supports string, integer, decimal, boolean, and object-backed option values.
  • Accepts a typed options list.
  • Supports popup search through search, searchHintText, and maxPopupItems.
  • Supports optional checkmarks for the selected option.

Search support​

const FdcComboColumn<String>(
  fieldName: 'status',
  options: statusOptions,
  search: FdcComboSearchOptions(
    searchable: true,
    searchableInline: true,
    mode: FdcComboSearchMode.contains,
  ),
)