add pickups

lib/pages/instruction.dart

@@ -0,0 +1,61 @@
+import 'package:fcs/theme/theme.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:fcs/model/language_model.dart';
+import 'package:fcs/model/main_model.dart';
+import 'package:fcs/model/manual_model.dart';
+import 'package:fcs/pages/manual/manual_item_title_dialog.dart';
+import 'package:fcs/pages/util.dart';
+import 'package:fcs/vo/manual.dart';
+import 'package:fcs/widget/local_text.dart';
+import 'package:fcs/widget/progress.dart';
+
+class InstructionPage extends StatefulWidget {
+  final String image;
+  final String name;
+
+  const InstructionPage({Key key, this.image, this.name}) : super(key: key);
+  @override
+  _InstructionPageState createState() => _InstructionPageState();
+}
+
+class _InstructionPageState extends State<InstructionPage> {
+  TextEditingController _manualVersionController = TextEditingController();
+  final double dotSize = 10.0;
+  List<ManualItem> helpList = new List();
+  bool isEng;
+  String versionName;
+  bool _isLoading = false;
+
+  @override
+  void initState() {
+    helpList.clear();
+    var manualModel = Provider.of<ManualModel>(context, listen: false);
+    var mainModel = Provider.of<MainModel>(context, listen: false);
+    versionName = manualModel.version;
+    helpList = manualModel.getHelpList(mainModel.isBuyer());
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return LocalProgress(
+      inAsyncCall: _isLoading,
+      child: Scaffold(
+        appBar: AppBar(
+          centerTitle: true,
+          leading: new IconButton(
+            icon: new Icon(Icons.close, color: secondaryColor),
+            onPressed: () => Navigator.of(context).pop(),
+          ),
+          title: Text(widget.name),
+          backgroundColor: primaryColor,
+        ),
+        body: Container(
+          child: FittedBox(
+              child: Image.asset(widget.image), fit: BoxFit.contain),
+        ),
+      ),
+    );
+  }
+}