🎨 stateful组件重构完毕

2020-04-30 07:09:37 +08:00
parent fc84531af6
commit 60eb0f04fd
62 changed files with 1114 additions and 990 deletions
--- a/lib/views/widgets/StatefulWidget/Scrollbar/node1_base.dart
+++ b/lib/views/widgets/StatefulWidget/Scrollbar/node1_base.dart
@@ -0,0 +1,59 @@
+import 'package:flutter/material.dart';
+
+/// create by 张风捷特烈 on 2020-03-31
+/// contact me by email 1981462002@qq.com
+/// 说明: 
+//    {
+//      "widgetId": 194,
+//      "name": 'Scrollbar基本使用',
+//      "priority": 1,
+//      "subtitle":
+//          "【child】 : 子组件   【Widget】\n"
+//          "【controller】 : 控制器  【ScrollController】",
+//    }
+class CustomScrollbar extends StatelessWidget {
+  final data = <Color>[
+    Colors.purple[50],
+    Colors.purple[100],
+    Colors.purple[200],
+    Colors.purple[300],
+    Colors.purple[400],
+    Colors.purple[500],
+    Colors.purple[600],
+    Colors.purple[700],
+    Colors.purple[800],
+    Colors.purple[900],
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      height: 200,
+      child: Scrollbar(
+        child: ListView(
+          padding: EdgeInsets.symmetric(horizontal: 5),
+          children: data
+              .map((color) => Container(
+            alignment: Alignment.center,
+            width: 100,
+            height: 50,
+            color: color,
+            child: Text(
+              colorString(color),
+              style: TextStyle(color: Colors.white, shadows: [
+                Shadow(
+                    color: Colors.black,
+                    offset: Offset(.5, .5),
+                    blurRadius: 2)
+              ]),
+            ),
+          ))
+              .toList(),
+        ),
+      ),
+    );
+  }
+
+  String colorString(Color color) =>
+      "#${color.value.toRadixString(16).padLeft(8, '0').toUpperCase()}";
+}