selectionIndex method

void selectionIndex (int pointIndex, int seriesIndex, [ SelectionType selectionType, bool multiSelect ])

Specifies the index of the data point that needs to be selected initially while rendering a chart.

Implementation

void selectionIndex(int pointIndex, int seriesIndex,
    [SelectionType selectionType, bool multiSelect]) {
  _selectionRenderer?.selectionIndex(
      pointIndex, seriesIndex, selectionType, multiSelect);
}