isEmpty. Indicates whether data source is empty.The GridDataViewDatasource class is used to work with a table data source.
GridDataViewDatasource
<NSObject>
isEmpty. Indicates whether data source is empty.
sparklineColumnPersistentKey. Persisted key for column with sparklines.
columnNumberByPersistentKey:. Returns column number by its persisted key.
columnPersistentKeyByNumber:. Returns column persisted key.
gridView:indentForHeaderForColumn:number:. Returns column header indent.
gridView:indentForHeaderForRow:number:. Returns row header indent.
initWithPivotTable:. Creates an instance of the GridDataViewDatasource class.
parentColumnOfColumn:. Returns parent column identifier.
parentRowOfRow:. Returns parent row identifier.
pivot. Returns a pivot object for building data tables.
pivotTable. Returns data table.
pivotTableUpdated. Calls data table update event.
rowNumberByPersistentKey:. Returns row number by its persisted key.
rowPersistentKeyByNumber:. Returns row persisted key.
updateAsync. Executes asynchronous grid data source update.
addEventObserver:. Subscribes delegate object for data source events.
dataSelectionTitle. Returns text description of data sample.
dataSelectionTitleWithTimeaxisIndex:. Returns text description of data sample for the specified time.
removeEventObserver:. Removes the specified delegate object from the subscriber list for data source events.
removeEventObservers. Removes all subscribers.
sendEvent:. Creates an event and informs all subscribers about it.
updateData. Refreshes view data.
addObserver:. Adds an observer to the collection of observers.
gridView:cellInRow:inColumn:. Returns the specified cell.
gridView:cornerCellInRowNumber:inColumnNumber:. Returns table corner.
gridView:headerForColumn:number:. Returns a cell from the column headers area.
gridView:headerForRow:number:. Returns a cell from the row headers area.
gridView:parentColumnForColumn:. Returns number of the column from which the expander area starts.
gridView:parentRowForRow:. Returns number of the row, from which expander area starts.
gridView:valueForCellInRow:inColumn:. Returns value of the specified cell.
gridView:valueForCornerCellInRowNumber:inColumnNumber:. Returns value of the specified cell from the grid corner.
gridView:valueForHeaderForColumn:number:. Returns values of the specified cells from column headers.
gridView:valueForHeaderForRow:number:. Returns values of the specified cells from row headers.
gridViewColumnCount:. Returns the number of columns in the table.
gridViewColumnHeaderCount:. Returns the number of header columns.
gridViewHasColumnHeader:. Indicates whether header columns exist.
gridViewHasRowHeader:. Indicates whether header rows exist.
gridViewRowCount:. Returns the number of rows in the specified table.
gridViewRowHeaderCount:. Returns the number of header rows.
registerCellCacheProvider:. Sets table cache provider.
removeObserver:. Removes an observer from the collection of observers.
See also: