FilterHelper class - pluto_grid library

Constructors

FilterHelper()

Properties

hashCode → int: The hash code for this object.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Methods

compareAnd(bool? a, bool? b) → bool?: 'and' comparison with null values
compareByFilterType({required PlutoFilterType filterType, required String base, required String search, required PlutoColumn column}) → bool: Compare base and search with PlutoFilterType.compare.
compareContains({required String? base, required String? search, required PlutoColumn column}) → bool: Whether search is contains in base.
compareEndsWith({required String? base, required String? search, required PlutoColumn column}) → bool: Whether base ends with search.
compareEquals({required String? base, required String? search, required PlutoColumn column}) → bool: Whether search is equals to base.
compareGreaterThan({required String? base, required String? search, required PlutoColumn column}) → bool
compareGreaterThanOrEqualTo({required String? base, required String? search, required PlutoColumn column}) → bool
compareLessThan({required String? base, required String? search, required PlutoColumn column}) → bool
compareLessThanOrEqualTo({required String? base, required String? search, required PlutoColumn column}) → bool
compareOr(bool? a, bool b) → bool: 'or' comparison with null values
compareStartsWith({required String? base, required String? search, required PlutoColumn column}) → bool: Whether base starts with search.
convertRowsToFilter(List<PlutoRow?> rows, List<PlutoColumn>? enabledFilterColumns) → FilteredListFilter<PlutoRow?>?: Converts rows containing filter information into comparison functions.
convertRowsToMap(List<PlutoRow> filterRows, {String allField = 'all'}) → Map<String, List<Map<String, String>>>: Converts List
createFilterRow({String? columnField, PlutoFilterType? filterType, String? filterValue}) → PlutoRow: Create a row to contain filter information.
filterPopup(FilterPopupState popupState) → void: Opens a pop-up for filtering.
isFilteredColumn(PlutoColumn column, List<PlutoRow?>? filteredRows) → bool: Whether column is included in filteredRows.

Constants

defaultFilters → const List<PlutoFilterType>
filterFieldAllColumns → const String: A value to identify all column searches when searching filters.
filterFieldColumn → const String: The field name of the column that includes the field values of the column when searching for a filter.
filterFieldType → const String: The field name of the column including the filter type when searching for a filter.
filterFieldValue → const String: The field name of the column containing the value to be searched when searching for a filter.