直播添加商品搜索

lib/pages/live/live_stream/pick_search_goods_page.dart

@@ -1,33 +1,118 @@
 import 'package:flutter/material.dart';
+import 'package:recook/constants/api.dart';
 import 'package:recook/constants/header.dart';
+import 'package:recook/manager/http_manager.dart';
+import 'package:recook/pages/live/live_stream/pick_view/live_goods_card.dart';
+import 'package:recook/pages/live/models/goods_window_model.dart';
 import 'package:recook/widgets/recook_back_button.dart';
+import 'package:recook/widgets/refresh_widget.dart';
 
 class PickSearchGoodsPage extends StatefulWidget {
-  PickSearchGoodsPage({Key key}) : super(key: key);
+  final Function(GoodsList model) onPick;
+  PickSearchGoodsPage({Key key, this.onPick}) : super(key: key);
 
   @override
   _PickSearchGoodsPageState createState() => _PickSearchGoodsPageState();
 }
 
 class _PickSearchGoodsPageState extends State<PickSearchGoodsPage> {
+  GSRefreshController _controller = GSRefreshController();
+  TextEditingController _editingController = TextEditingController();
+  int _page = 1;
+  List<GoodsList> _goodsModels = [];
+
+  @override
+  void dispose() {
+    _controller?.dispose();
+    _editingController?.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
         backgroundColor: Colors.white,
         leading: RecookBackButton(),
+        actions: [rWBox(10)],
         title: TextField(
+          controller: _editingController,
+          style: TextStyle(
+            color: Color(0xFF333333),
+          ),
+          onEditingComplete: () {
+            _controller.requestRefresh();
+          },
           decoration: InputDecoration(
-            fillColor: Colors.black.withOpacity(0.2),
+            fillColor: Colors.black.withOpacity(0.1),
             filled: true,
             isDense: true,
-            contentPadding: EdgeInsets.all(rSize(15)),
-            border: OutlineInputBorder(),
+            contentPadding: EdgeInsets.all(rSize(10)),
+            border: OutlineInputBorder(
+              borderSide: BorderSide(
+                width: 0,
+                color: Colors.transparent,
+              ),
+              borderRadius: BorderRadius.circular(rSize(30)),
+            ),
+            focusedBorder: OutlineInputBorder(
+              borderSide: BorderSide(
+                width: 0,
+                color: Colors.transparent,
+              ),
+              borderRadius: BorderRadius.circular(rSize(30)),
+            ),
           ),
         ),
         centerTitle: true,
         titleSpacing: 0,
       ),
+      body: RefreshWidget(
+        controller: _controller,
+        onRefresh: () {
+          _page = 1;
+          getModels().then((models) {
+            setState(() {
+              _goodsModels = models;
+            });
+            _controller.refreshCompleted();
+          });
+        },
+        onLoadMore: () {
+          _page++;
+          getModels().then((models) {
+            setState(() {
+              _goodsModels.addAll(models);
+            });
+            _controller.loadComplete();
+          });
+        },
+        body: ListView.builder(
+          itemBuilder: (context, index) {
+            return LiveGoodsCard(
+                onPick: () {
+                  Navigator.pop(context);
+                },
+                model: _goodsModels[index]);
+          },
+          itemCount: _goodsModels.length,
+        ),
+      ),
     );
   }
+
+  Future<List<GoodsList>> getModels() async {
+    ResultData resultData = await HttpManager.post(LiveAPI.goodsList, {
+      'keyword': _editingController.text,
+      'page': _page,
+      'limit': 15,
+    });
+
+    if (resultData?.data['data']['list'] == null)
+      return [];
+    else
+      return (resultData?.data['data']['list'] as List)
+          .map((e) => GoodsList.fromJson(e))
+          .toList();
+  }
 }