coreplot bar tap not working

问题

I have downloaded this code from Github : https://github.com/gilthonweapps/CorePlotBarChartExample .How to get onTap for bar selected ? I am using the following code:

#pragma mark - CPTBarPlotDelegate methods
-(void)barPlot:(CPTBarPlot *)plot barWasSelectedAtRecordIndex:(NSUInteger)index {

     NSLog(@"barWasSelectedAtRecordIndex %d", index);
}

But this is not working (Its not recognizing the Tap).Please Help. Thanks in Advance and Happy New Year.

回答1:

Set the plot delegate to your bar plot delegate object. This is usually the view controller but it does not have to be.

来源：https://stackoverflow.com/questions/14112893/coreplot-bar-tap-not-working