iOS pod 'Charts' 报错 public func

不废话,直接上代码!!!!!!

//只需要在ChartDataSet的extension ChartDataSet: RangeReplaceableCollection  中增加 下方代码
 public func replaceSubrange<C>(_ subrange: Swift.Range<Int>, with newElements: C) where C :
          Collection, ChartDataEntry == C.Element {
  }