gds_El class

Inheritance

• Object
• ChangeNotifier
• XGridDataSource<XFDataItem>
• gds_El

Constructors

gds_El(List<XFDataItem> items, XView view, {dynamic rootItemEdited(XFDataItem)?})

Properties

cellInEdit_Value ↔ dynamic

getter/setter pair, inherited

dataGridRows ↔ List<XDataGridRow>

getter/setter pair, inherited

effectiveRows → List<DataGridRow>

Return the copy of the DataGridSource.rows. It holds the sorted collection if the sorting is applied in DataGrid.

no setter, inherited

filterConditions → Map<String, List<FilterCondition>>

Holds the collection of FilterCondition based on the columns.

no setter, inherited

groupedColumns → List<ColumnGroup>

The collection of ColumnGroup to be grouped in the SfDataGrid.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

hasListeners → bool

Whether any listeners are currently registered.

no setter, inherited

list ↔ List<XFDataItem>

getter/setter pair, inherited

rootItemEdited ↔ (dynamic Function(XFDataItem)?)

getter/setter pair

rows → List<XDataGridRow>

The collection of rows to display in SfDataGrid.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sortedColumns → List<SortColumnDetails>

The collection of SortColumnDetails objects to sort the columns in SfDataGrid.

no setter, inherited

view ↔ XView

getter/setter pair, inherited

Methods

addColumnGroup(ColumnGroup columnGroup) → void

Call this method to add a specified ColumnGroup to the column grouping.

inherited

addFilter(String columnName, FilterCondition filterCondition) → void

Call this method to add the FilterCondition programmatically.

inherited

addListener(VoidCallback listener) → void

Register a closure to be called when the object changes.

inherited

buildEditWidget(DataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column, CellSubmit submitCell) → Widget?

Called to obtain the widget when a cell is moved into edit mode.

inherited

buildGroupCaptionCellWidget(RowColumnIndex rowColumnIndex, String summaryValue) → Widget?

Called to obtain each cell in the caption summary row.

inherited

buildRow(DataGridRow row) → DataGridRowAdapter?

Called to obtain the widget for each cell of the row.

inherited

buildTableSummaryCellWidget(GridTableSummaryRow summaryRow, GridSummaryColumn? summaryColumn, RowColumnIndex rowColumnIndex, String summaryValue) → Widget?

Called to obtain the widget for each cell of the table summary row.

inherited

calculateSummaryValue(GridTableSummaryRow summaryRow, GridSummaryColumn? summaryColumn, RowColumnIndex rowColumnIndex) → String

Calculates the summary value for the table summary row of a specific column.

inherited

canSubmitCell(DataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column) → Future<bool>

Called whenever the cell’s editing is completed i.e. prior to onCellSubmit method.

inherited

clearColumnGroups() → void

Clear all the ColumnGroup from the column grouping.

inherited

clearFilters({String? columnName}) → void

Clear the FilterCondition from a given column or clear all the filter conditions from all the columns.

inherited

compare(DataGridRow? a, DataGridRow? b, SortColumnDetails sortColumn) → int

Called when the sorting is applied for column. This method compares the two objects and returns the order either they are equal, or one is greater than or lesser than the other.

inherited

dispose() → void

Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).

inherited

get_ItemPropValue(RowColumnIndex rowColumnIndex, GridColumn column) → dynamic

inherited

getDataGridRow(XFDataItem item) → XDataGridRow

inherited

handleLoadMoreRows() → Future<void>

Called when LoadMoreRows function is called from the SfDataGrid.loadMoreViewBuilder.

inherited

handlePageChange(int oldPageIndex, int newPageIndex) → Future<bool>

Called when the page is navigated.

inherited

handleRefresh() → Future<void>

Called when the swipe to refresh is performed in SfDataGrid.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notifyDataSourceListeners({RowColumnIndex? rowColumnIndex}) → void

Calls all the datagrid source listeners. Call this method whenever the underlying data is added or removed. If the value of the specific cell is updated, call this method with RowColumnIndex argument where it refers the corresponding row and column index of the cell.

inherited

notifyListeners() → void

Call all the registered listeners.

inherited

onCellBeginEdit(DataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column) → bool

Called whenever the cell is moved into edit mode.

inherited

onCellCancelEdit(DataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column) → void

Called when you press the LogicalKeyboardKey.escape key when the DataGridCell on editing to cancel the editing.

inherited

onCellSubmit(DataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column) → Future

Called whenever the cell’s editing is completed.

inherited

performGrouping(String columnName, DataGridRow row) → String

Called when grouping is applied to the SfDataGrid.groupedColumns.

inherited

performSorting(List<DataGridRow> rows) → Future<void>

Called when the sorting is applied to the column.

inherited

removeColumnGroup(ColumnGroup columnGroup) → void

Call this method to remove a specified ColumnGroup from the column grouping.

inherited

removeFilter(String columnName, FilterCondition filterCondition) → void

Remove the FilterCondition from the given column.

inherited

removeListener(VoidCallback listener) → void

Remove a previously registered closure from the list of closures that are notified when the object changes.

inherited

set_ItemPropValue(RowColumnIndex rowColumnIndex, GridColumn column, dynamic value) → dynamic

inherited

shouldRecalculateColumnWidths() → bool

Called whenever you call notifyListeners or notifyDataSourceListeners in the DataGridSource class. If you want to recalculate all columns width (may be when underlying data gets changed), return true.

inherited

sort() → Future<void>

Call this method when you are adding the SortColumnDetails programmatically to the DataGridSource.sortedColumns.

inherited

toString() → String

A string representation of this object.

inherited

xBuilder_XCell(DataGridCell item, XDataGridRow xGridDataRow) → Widget

override

xBuilder_XCell_InEdit(DataGridCell gridCell, XDataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column, CellSubmit submitCell) → Widget?

settare il value in cellInEdit_Value e chiamare submitCell()

inherited

xBuildRow(XDataGridRow row) → DataGridRowAdapter?

inherited

xCanSubmitCell(DataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column) → Future<bool>

inherited

xOnCellCancelEdit(DataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column) → void

inherited

xOnCellSubmit(XDataGridRow dataGridRow, RowColumnIndex rowColumnIndex, GridColumn column) → void

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](int index) → DataGridRow

An indexer to retrieve the data from the underlying datasource. If the sorting is applied, the data will be retrieved from the sorted datasource.

inherited