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我已經下載了示例項目並嘗試了一下,發現問題。我跑了HandlingSelection項目,它的工作很好,但我改變了代碼ShinobiChart在觸摸SChartColumnSeries中的點時拋出異常
lineSeries.selectionMode = SChartSelectionPoint;
則APP拋出一個異常每次當我摸到2013
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSMutableOrderedSet addObject:]: object cannot be nil'
*** First throw call stack: