NGridSelectionDelegate Protocol Reference Conforms to NSObject Declared in NGridSelectionDelegate.h Overview The NGridSelectionDelegate protocol defines callback methods for the selection area. – selectionWillStartChanging: required method Called when the selection starts changing. - (void)selectionWillStartChanging:(NGridSelectionArea *)selectionArea Parameters selectionArea Selection area. Declared In NGridSelectionDelegate.h – selectionDidStopChanging: required method Called when the selection ends changing. - (void)selectionDidStopChanging:(NGridSelectionArea *)selectionArea Parameters selectionArea Selection area. Declared In NGridSelectionDelegate.h – selectionRequireCleaning: required method Called when the selection clean up is needed. - (void)selectionRequireCleaning:(NGridSelectionArea *)selectionArea Parameters selectionArea Selection area. Declared In NGridSelectionDelegate.h – selectionRequireCopyingData: required method Called when copying of the selected data is needed. - (void)selectionRequireCopyingData:(NGridSelectionArea *)selectionArea Parameters selectionArea Selection area. Declared In NGridSelectionDelegate.h – didChangeSelectionArea: Called each time when the selection changes. - (void)didChangeSelectionArea:(NGridSelectionArea *)selectionArea Parameters selectionArea Selection area. Declared In NGridSelectionDelegate.h – didTapSelectionArea: Called each time when the selection is tapped. - (void)didTapSelectionArea:(NGridSelectionArea *)selectionArea Parameters selectionArea Selection area. Declared In NGridSelectionDelegate.h