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Update sample code in readme #55

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May 13, 2014
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Update sample code in readme #55

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4 changes: 2 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -63,14 +63,14 @@ To initialize a <i>JBBarChartView</i>, you only need a few lines of code (see be

At a minimum, you need to inform the data source how many bars are in the chart:

- (NSInteger)numberOfBarsInBarChartView:(JBBarChartView *)barChartView
- (NSUInteger)numberOfBarsInBarChartView:(JBBarChartView *)barChartView
{
return ...; // number of bars in chart
}

Secondly, you need to inform the delegate the height of each bar (automatically normalized across the entire chart):

- (CGFloat)barChartView:(JBBarChartView *)barChartView heightForBarViewAtAtIndex:(NSInteger)index
- (CGFloat)barChartView:(JBBarChartView *)barChartView heightForBarViewAtAtIndex:(NSUInteger)index
{
return ...; // height of bar at index
}
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