PivotTable constructor
PivotTable({})
Creates a pivot table over the source range sourceFrom-sourceTo,
grouped by rowField and summarised by dataFields, placed at anchor.
Implementation
PivotTable({
required this.name,
required this.anchor,
required this.sourceFrom,
required this.sourceTo,
required this.rowField,
required this.dataFields,
this.subRowFields = const [],
this.columnField,
this.pageFields = const [],
this.sourceSheet,
});