first commit

2024-09-27 01:31:25 +08:00
commit 07c46ac300
558 changed files with 37414 additions and 0 deletions
--- a/untitled/lib/views/Home/Search.dart
+++ b/untitled/lib/views/Home/Search.dart
@@ -0,0 +1,150 @@
+import 'package:flutter/material.dart';
+import 'package:toast/toast.dart';
+import 'package:peach/config/_.dart';
+import 'package:peach/service/_.dart';
+import 'package:peach/utils/_.dart';
+import 'package:peach/entity/_.dart';
+import 'package:peach/widget/_.dart';
+
+class Search extends StatefulWidget {
+  @override
+  State<StatefulWidget> createState() => _Search();
+}
+
+class _Search extends State<Search> {
+
+  // 搜索框控制器
+  TextEditingController _controller = TextEditingController();
+  FocusNode _userFocusNode = FocusNode();
+
+  // 搜索建议
+  List<String> proposalList = [
+    'JK制服','医生','豹纹','清纯','空姐','大胸','黑丝','美腿','主播','香车','教室','学生装','老师', '风骚','蜜桃社','秀人网'
+  ];
+
+  List<ItemList> result = [];
+
+  @override
+  void initState() {
+    _controller.addListener(() {});
+    // 监听输入框是否获得焦点，动态返回页面
+    _userFocusNode.addListener(() {
+      SearchProposal();
+      setState(() => {});
+    });
+  }
+
+  // 顶部搜索输入框
+  Widget SearchItem () {
+    return Container(
+      height: Screen.setHeight(30.0),
+      alignment: Alignment.center,
+      decoration: BoxDecoration(
+        color: ColorConfig.WhiteBackColor,
+        borderRadius: BorderRadius.all(Radius.circular(25.0)),
+      ),
+      child: TextField(
+        controller: _controller,
+        focusNode: _userFocusNode,
+        autofocus: true,
+        showCursor: true,
+        cursorWidth: 2,
+        style: TextStyle(fontSize: 14),
+        cursorRadius: Radius.circular(10),
+        cursorColor: ColorConfig.ThemeColor,
+        textInputAction: TextInputAction.search,
+        onSubmitted: (String val) {
+          GetSearchData();
+        },
+        decoration: InputDecoration(
+          isDense: true,
+          border: InputBorder.none,
+          contentPadding: EdgeInsets.only(left: 15),
+          hintText: '输入搜索关键字',
+          hintStyle: TextStyle(color: ColorConfig.NoActiveColor,fontSize: 14),
+        ),
+      ),
+    );
+  }
+
+  // 顶部右侧的搜索按钮
+  Widget SearchButton() {
+    return IconButton(
+      icon: Icon(Icons.search, color: ColorConfig.WhiteBackColor,),
+      onPressed: () {
+        GetSearchData();
+      },
+    );
+  }
+  
+  // 如果输入框获得了焦点，那么返回搜索建议，否则返回搜索列表
+  Widget SearchProposal() {
+    if (_userFocusNode.hasFocus) {
+      return Container(
+        padding: EdgeInsets.all(15),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text("搜索建议",style: TextStyle(fontWeight: FontWeight.w500,fontSize: Screen.setFontSize(15)),),
+            SizedBox(height: Screen.setHeight(10),),
+            Wrap(
+              children: proposalList.map((e) => InkWell(
+                onTap: () {
+                  _controller.text = e;
+                  GetSearchData();
+                },
+                child: Container(
+                  margin: EdgeInsets.only(bottom: Screen.setFontSize(5),right: Screen.setFontSize(5)),
+                  decoration: BoxDecoration(
+                    color: ColorConfig.ThemeColor,
+                    borderRadius: BorderRadius.all(Radius.circular(25.0)),
+                  ),
+                  padding: EdgeInsets.only(left: Screen.setFontSize(8),right: Screen.setFontSize(8),bottom: Screen.setFontSize(3),top: Screen.setFontSize(2)),
+                  child: Text(e, style: TextStyle(color: ColorConfig.WhiteBackColor,fontSize: Screen.setFontSize(12)),),
+                ),
+              )).toList(),
+            )
+          ],
+        ),
+      );
+    }else{
+      return ItemWidget(
+          data: result,
+          title: '',
+          longPress: () {}
+      );
+    }
+  }
+
+  // 如果输入框不为空，那么输入框失去焦点并关闭键盘展示搜索列表页面
+  GetSearchData() async {
+    if (_controller.text.length != 0) {
+      _userFocusNode.unfocus();
+      List<ItemList> res = await HomeService.GetSearchData(params: { "keyword": _controller.text });
+      setState(() => result = res);
+    } else {
+      FocusScope.of(context).requestFocus(_userFocusNode);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        titleSpacing: 0.0,
+        title: SearchItem(),
+        elevation: 0,
+        backgroundColor: ColorConfig.ThemeColor,
+        actions: [ SearchButton() ],
+      ),
+      body: SearchProposal(),
+    );
+  }
+
+  @override
+  dispose() {
+    super.dispose();
+    _controller.dispose();
+    _userFocusNode.dispose();
+  }
+}