backup. before shop update

lib/pages/plain_page.dart

@@ -0,0 +1,74 @@
+
+import 'package:flutter/material.dart';
+import 'package:flutter_spinkit/flutter_spinkit.dart';
+import 'package:flutter_wisetronic/widgets/desktop/desktop_plain_page.dart';
+import 'package:flutter_wisetronic/widgets/mobile/mobile_plain_page.dart';
+import 'package:responsive_builder/responsive_builder.dart';
+
+import '../models/blog.dart';
+import '../store/actions.dart';
+import '../store/store.dart';
+import '../utils/http_util.dart';
+import '../utils/utils.dart';
+
+class PlainPage extends StatefulWidget {
+  final int businessId;
+  final String slug;
+
+  const PlainPage(this.slug, {this.businessId, Key key}) :
+      super(key: key);
+
+  @override
+  State<StatefulWidget> createState() => PlainPageState();
+}
+
+class PlainPageState extends State<PlainPage> {
+  Blog blog;
+
+  @override
+  Widget build(BuildContext context) {
+
+    store.dispatch(UpdateContext(context));
+
+    if (blog == null) {
+      return new Scaffold(
+        body: Center(
+          child: SpinKitWave(
+            color: Colors.lightBlueAccent,
+            size: 40.0,
+          ),
+        ),
+      );
+    }
+
+    return ResponsiveBuilder(
+      builder: (context, sizingInformation) =>
+          ScreenTypeLayout(
+            mobile: MobilePlainPage(blog),
+            tablet: DesktopPlainPage(blog),
+            desktop: DesktopPlainPage(blog),
+          ),
+    );
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    loadData();
+  }
+
+  void loadData() {
+    HttpUtil.httpGet(
+      'v1/special-page',
+      businessId: widget.businessId,
+      queryParameters: {
+        'bid': widget.slug,
+      }
+    ).then((value) {
+      blog = Blog.fromJson(value);
+      setState(() {});
+    }).onError((error, stackTrace) {
+      Utils.showMessageDialog(context, error);
+    });
+  }
+}