: two step first use (void) setupPopoverContext:(UIView*)targetView withFrame:(CGRect)targetFrame; then use (void) handleCellSelectionByAxisType:(AxisType)type andRowIndex:(int)row andColIndex:(int)col;
: two step first use (void) setupPopoverContext:(UIView*)targetView withFrame:(CGRect)targetFrame; then use (void) handleCellSelectionsForEntireRowByAxisType:(AxisType)type andRowIndex:(int)row;