set x and y axis values ordered

[nasr25]

Hi

i have example code to show line chart, but X and Y axis values not ordered, how can i make it ordered from 0 to big number in series.

`class SimpleLineChart extends StatelessWidget {
// X value -> Y value
static const myData = [
[2,5],
[1,3],
[10,9],
];

@OverRide
Widget build(BuildContext context) {
return new LineChart(
lines: [
new Line<List, String, String>(
data: myData,
xFn: (datum) => datum[0],
yFn: (datum) => datum[1],
),
],
chartPadding: new EdgeInsets.fromLTRB(30.0, 10.0, 10.0, 30.0),
);
}
}`

[nasr25]

No answer ???

[thekeenant]

Hi, it's just me on this project so there isn't much support.

You can sort the data before providing it to the line chart. This sorts your data by the X axis value ascending:

final sortedData = <List<int>>[]..addAll(myData)..sort((a, b) {
  return a.first.compareTo(b.first);
});

[nasr25]

Ok, thanks