add structure

2020-05-29 07:45:27 +06:30
parent 4c851d9971
commit bad27ba5c4
272 changed files with 36065 additions and 174 deletions
--- a/lib/pages/search_page.dart
+++ b/lib/pages/search_page.dart
@@ -0,0 +1,113 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:fcs/model/buyer_model.dart';
+import 'package:fcs/theme/theme.dart';
+import 'package:fcs/vo/buyer.dart';
+
+import 'buyer_list_row.dart';
+
+Future<Buyer> showPlacesSearch(BuildContext context) async =>
+    await showSearch<Buyer>(
+      context: context,
+      delegate: UserSearchDelegate(),
+    );
+
+class UserSearchDelegate extends SearchDelegate<Buyer> {
+  @override
+  ThemeData appBarTheme(BuildContext context) {
+    final ThemeData theme = Theme.of(context);
+    return theme.copyWith(
+      inputDecorationTheme: InputDecorationTheme(
+          hintStyle: TextStyle(
+              color: theme.primaryTextTheme.title.color, fontSize: 16)),
+      primaryColor: primaryColor,
+      primaryIconTheme: theme.primaryIconTheme.copyWith(color: Colors.white),
+      primaryColorBrightness: Brightness.light,
+      primaryTextTheme: theme.textTheme,
+      textTheme: theme.textTheme.copyWith(
+          title: theme.textTheme.title.copyWith(
+              color: theme.primaryTextTheme.title.color, fontSize: 16)),
+    );
+  }
+
+  @override
+  List<Widget> buildActions(BuildContext context) {
+    return [
+      IconButton(
+        icon: Icon(Icons.clear),
+        onPressed: () => query = '',
+      ),
+    ];
+  }
+
+  @override
+  Widget buildLeading(BuildContext context) {
+    return IconButton(
+      icon: Icon(Icons.arrow_back),
+      onPressed: () => close(context, null),
+    );
+  }
+
+  @override
+  Widget buildResults(BuildContext context) {
+    final buyerModel = Provider.of<BuyerModel>(context);
+    return FutureBuilder(
+        future: buyerModel.search(query),
+        builder: (context, AsyncSnapshot<List<Buyer>> snapshot) {
+          if (snapshot.hasData) {
+            if (snapshot.data.length == 0) {
+              return Container(
+                child: Center(
+                  child: Text(
+                    "Error :No Search Buyer",
+                    textAlign: TextAlign.center,
+                  ),
+                ),
+              );
+            }
+            return Container(
+              padding: EdgeInsets.only(top: 15),
+              child: ListView(
+                children:
+                    snapshot.data.map((u) => BuyerListRow(buyer: u)).toList(),
+              ),
+            );
+          } else if (snapshot.hasError) {
+            return Container(
+              child: Center(
+                child: Text(
+                  '${snapshot.error}',
+                  textAlign: TextAlign.center,
+                ),
+              ),
+            );
+          } else {
+            return Container(
+              child: Center(
+                child: CircularProgressIndicator(
+                    valueColor:
+                        new AlwaysStoppedAnimation<Color>(primaryColor)),
+              ),
+            );
+          }
+        });
+  }
+
+  @override
+  Widget buildSuggestions(BuildContext context) {
+    return Container(
+      child: Center(
+        child: Opacity(
+            opacity: 0.2,
+            child: Icon(
+              Icons.supervised_user_circle,
+              size: 200,
+            )),
+      ),
+    );
+  }
+}