property of TKChartPieSeries
contains the angle to which the pie is currently rotated. The selectionAngle
is the angle where the selected pie slice will be located. There is no specific event that is called when rotating the chart, however you can use the chart:didSelectPoint:inSeries:atIndex:
method that is called when a pie slice is selected:
)chart:(TKChart *)chart didSelectPoint:(id<TKChartData>)point inSeries:(TKChartSeries *)series atIndex:(NSInteger)index
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