iOS / PNChart

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Kevin
dc7eecf8 2 parents 815f5f98 08205ca3

Merge pull request #133 from onevcat/patch-1 

Make delegate methods optional
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Showing 1 changed file with 1 additions and 1 deletions
... ... @@ -9,7 +9,7 @@
#import <Foundation/Foundation.h>
@protocol PNChartDelegate <NSObject>
@optional
/**
* Callback method that gets invoked when the user taps on the chart line.
*/
... ...