RowBandBuilder<T extends DataGridRow> typedef

RowBandBuilder<T extends DataGridRow> = Widget? Function(GridDisplayRow<T> entry, int rowIndex)

Builds the full-width band widget for entry at rowIndex, or null if this row should render as ordinary cells instead (no band overlay).

Implementation

typedef RowBandBuilder<T extends DataGridRow> =
    Widget? Function(GridDisplayRow<T> entry, int rowIndex);