add structure

lib/charts/delivery_do_summary.dart

@@ -0,0 +1,79 @@
+import 'package:charts_flutter/flutter.dart' as charts;
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+import 'package:provider/provider.dart';
+import 'package:fcs/model/chart_model.dart';
+import 'package:fcs/theme/theme.dart';
+import 'package:fcs/vo/revenue.dart';
+import 'package:fcs/widget/local_text.dart';
+
+import 'delivery_do_summary_details.dart';
+
+class DeliveryDoSummaryChart extends StatefulWidget {
+  @override
+  _DeliveryDoSummaryChartState createState() => _DeliveryDoSummaryChartState();
+}
+
+class _DeliveryDoSummaryChartState extends State<DeliveryDoSummaryChart> {
+  static final numberFormatter = new NumberFormat("#,###");
+  var dateFormatter = new DateFormat('dd MMM yyyy');
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var chartModel = Provider.of<ChartModel>(context);
+
+    List<charts.Series<Data, String>> series = [
+      charts.Series(
+          id: "Subscribers",
+          data: chartModel.revenue.getDeliveryDoSummary(),
+          domainFn: (Data series, _) => "${series.totalDay}days",
+          measureFn: (Data series, _) => series.totalCount,
+          labelAccessorFn: (Data series, _) =>
+              '${numberFormatter.format(series.totalCount)}'),
+    ];
+
+    return Container(
+      height: 200,
+      child: Column(
+        children: <Widget>[
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: <Widget>[
+              LocalText(context, "delivery.do.summary",
+                  color: primaryColor, fontSize: 16),
+              InkWell(
+                child: LocalText(
+                  context,
+                  "delivery.do.details",
+                  color: secondaryColor,
+                  fontSize: 14,
+                ),
+                onTap: () {
+                  Navigator.of(context).push(MaterialPageRoute(
+                      builder: (_) => DeliveryDoSummaryDetail()));
+                },
+              ),
+            ],
+          ),
+          Expanded(
+            child: charts.BarChart(
+              series,
+              animate: true,
+              vertical: false,
+              defaultRenderer: new charts.BarRendererConfig(
+                barRendererDecorator: new charts.BarLabelDecorator<String>(
+                  labelPosition: charts.BarLabelPosition.auto,
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}