customGroupingSummary property

String Function(String columnName, List<PlexDataTableValueCell> row, List<List<PlexDataTableValueCell>> rows)? customGroupingSummary
final

Optional caption builder for grouped rows on PlexDataGrid.

The previous Syncfusion DataGridRow parameter type is gone with that dependency. Plex call sites pass PlexDataTableValueCell rows.

Implementation

final String Function(String columnName, List<PlexDataTableValueCell> row,
    List<List<PlexDataTableValueCell>> rows)? customGroupingSummary;