Modify:文件名称的大小写规范

lib/components/cate_card.dart

@@ -0,0 +1,127 @@
+import 'package:flutter/material.dart';
+import '../model/cat.dart';
+import '../common/widget_name_to_icon.dart';
+import '../components/widget_item_container.dart';
+
+class CateCard extends StatefulWidget {
+  final Cat category;
+  CateCard({@required this.category});
+  @override
+  _CateCardState createState() => _CateCardState();
+}
+
+class _CateCardState extends State<CateCard> {
+  // 一级菜单目录下的二级Cat集合
+  List<Cat> _firstChildList = new List();
+  CatControlModel catControl = new CatControlModel();
+
+  @override
+  void initState() {
+    super.initState();
+    getFirstChildCategoriesByParentId();
+  }
+
+  // 获取一层目录下的二级内容
+  getFirstChildCategoriesByParentId() async {
+    int parentId = widget.category.id;
+    // 构建查询条件
+    Cat childCateCondition = new Cat(parentId: parentId);
+
+    List<Cat> list = await catControl.getList(childCateCondition);
+    if (list.isNotEmpty&&list.length>=1 && this.mounted) {
+      setState(() {
+        _firstChildList = list;
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    double screenWidth = MediaQuery.of(context).size.width;
+    widget.category.name = widget.category.name.replaceFirst(
+        //首字母转为大写
+        widget.category.name.substring(0, 1),
+        widget.category.name.substring(0, 1).toUpperCase());
+        
+    return Container(
+      width: screenWidth,
+      padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 10.0),
+      child: Stack(
+        children: <Widget>[
+          Container(
+            width: screenWidth - 20,
+            margin: const EdgeInsets.only(top: 30.0, bottom: 0.0),
+            decoration: BoxDecoration(
+              color: Colors.white,
+              borderRadius: BorderRadius.circular(4.0),
+            ),
+            child: Column(
+              children: <Widget>[
+                Container(
+                  width: screenWidth - 20,
+                  padding: const EdgeInsets.only(left: 65.0, top: 3.0),
+                  height: 30.0,
+                  child: Text(
+                    widget.category.name,
+                    style: TextStyle(
+                      color: Theme.of(context).primaryColor,
+                      fontSize: 18.0,
+                    ),
+                  ),
+                ),
+                _buildWidgetContainer(),
+              ],
+            ),
+          ),
+          Positioned(
+            left: 0.0,
+            top: 0.0,
+            child: Container(
+              height: 60.0,
+              width: 60.0,
+              decoration: BoxDecoration(
+                color: Colors.white,
+                borderRadius: BorderRadius.circular(30.0),
+              ),
+              child: Center(
+                child: Container(
+                  decoration: BoxDecoration(
+                    color: Theme.of(context).primaryColor,
+                    borderRadius: BorderRadius.circular(23.0),
+                  ),
+                  height: 46.0,
+                  width: 46.0,
+                  child: Icon(
+                    WidgetName2Icon.icons[widget.category.name],
+                    color: Colors.white,
+                    size: 30.0,
+                  ),
+                ),
+              ),
+            ),
+          )
+        ],
+      ),
+    );
+  }
+
+  Widget _buildWidgetContainer() {
+    if (this._firstChildList.length == 0) {
+      return Container();
+    }
+    return Container(
+      padding: const EdgeInsets.only(bottom: 10.0, top: 5.0),
+      decoration: BoxDecoration(
+        image: DecorationImage(
+          image: AssetImage('assets/images/paimaiLogo.png'),
+          alignment: Alignment.bottomRight
+        ),
+      ),
+      child: WidgetItemContainer(
+        categories: this._firstChildList,
+        columnCount: 3,
+        isWidgetPoint:false
+      ),
+    );
+  }
+}