How to reverse Line chart with fl_chart with Flutter

Question

I tried to sort list order by mileage(Km). It was successful. Of cause chart is same direction. (20 -> 7 -> 13)

But I would like to reverse line chart.(13 -> 7 -> 20) order by date. So I wrote following code.

    LineChartBarData(
          spots: spots.reversed.toList()
    )

But it does not work like following image. In my debugger, the list is reversed for sure.

What is wrong with it?

Answer 1

Finally I made it work. I had tried to reverse spots.

However I change my mind to reverse only ListView.

ListView(
  children: fuelComponents.reversed.toList(),
),

Thank you!!!