Files
eatvio_app/lib/features/profile/presentation/widgets/imt_chart_widget.dart
2024-08-30 16:36:22 +03:00

96 lines
2.9 KiB
Dart

import 'package:eatvio_app/features/profile/models/profile_model.dart' as ProfileModel;
import 'package:flutter/material.dart';
import 'package:syncfusion_flutter_charts/charts.dart';
import 'package:intl/intl.dart';
class ImtChartWidget extends StatelessWidget {
final List<ProfileModel.ChartPoint> chartPoints;
const ImtChartWidget({
super.key,
required this.chartPoints,
});
@override
Widget build(BuildContext context) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
child: Row(
children: [
Text(
'${chartPoints.last.bmi.toStringAsFixed(2)} кг/м²',
style: TextStyle(
color: Colors.black,
fontSize: 48,
fontWeight: FontWeight.w500,
),
),
chartPoints.last.bmi > chartPoints[chartPoints.length - 2].bmi
? Icon(
Icons.arrow_drop_up,
size: 48,
color: Colors.grey,
)
: Icon(
Icons.arrow_drop_down,
size: 48,
color: Colors.grey,
),
],
),
),
SfCartesianChart(
margin: EdgeInsets.zero,
enableAxisAnimation: true,
enableSideBySideSeriesPlacement: true,
plotAreaBorderWidth: 0,
trackballBehavior: TrackballBehavior(
enable: true,
activationMode: ActivationMode.singleTap,
),
primaryXAxis: DateTimeCategoryAxis(
dateFormat: DateFormat.MMMd('ru'),
axisLine: AxisLine(
width: 1,
),
),
primaryYAxis: NumericAxis(
labelFormat: '{value} кг/м²',
axisLine: AxisLine(
width: 1,
),
majorTickLines: MajorTickLines(size: 0),
),
series: _getSplineSeries(),
tooltipBehavior: TooltipBehavior(enable: true),
),
],
);
}
List<CartesianSeries<ProfileModel.ChartPoint, DateTime>> _getSplineSeries() {
return <CartesianSeries<ProfileModel.ChartPoint, DateTime>>[
SplineSeries<ProfileModel.ChartPoint, DateTime>(
markerSettings: MarkerSettings(
isVisible: true,
color: Colors.blue,
height: 12,
width: 12,
),
dataLabelSettings: DataLabelSettings(
labelAlignment: ChartDataLabelAlignment.top,
isVisible: true,
),
dataSource: chartPoints,
color: Colors.blue,
name: 'ИМТ',
xValueMapper: (ProfileModel.ChartPoint value, int index) => value.createdAt,
yValueMapper: (ProfileModel.ChartPoint value, int index) => value.bmi,
),
];
}
}