generateMaxPointInAllChart method

double generateMaxPointInAllChart(List<Object?> pointsList)

Implementation

double generateMaxPointInAllChart(List<Object?> pointsList) {
  double value = 0;
  for (var element in pointsList) {
    List<LineChartPoint> lineChartPoints = element as List<LineChartPoint>;
    for (var element in lineChartPoints) {
      value = max(element.yValue, value);
    }
  }
  if (value == 0) return 10;
  //向上扩大
  return (value / 10).ceil() * 10;
}