update example

example/lib/example_button.dart

@@ -0,0 +1,29 @@
+import 'package:ansu_ui/ansu_ui.dart';
+import 'package:flutter/material.dart';
+
+class ExampleButton extends StatefulWidget {
+  ExampleButton({Key key}) : super(key: key);
+
+  @override
+  _ExampleButtonState createState() => _ExampleButtonState();
+}
+
+class _ExampleButtonState extends State<ExampleButton> {
+  @override
+  Widget build(BuildContext context) {
+    return ASScaffold(
+      title: 'Button',
+      body: ListView(
+        children: [
+          ASButton.delete('删除 DELETE', () {}),
+          ASButton.info('信息 INFO', () {}),
+          ASButton.warn('警告 WARNING', () {}),
+          ASButton.opration('操作 OPERATION', () {}),
+          SizedBox(height: 12.w),
+          ASLongButton.solid('确认', () {}),
+          ASLongButton.hollow('确认', () {}),
+        ],
+      ),
+    );
+  }
+}

example/lib/main.dart

@@ -1,10 +1,9 @@
 import 'package:ansu_ui/ansu_ui.dart';
-import 'package:ansu_ui/buttons/as_button.dart';
-import 'package:ansu_ui/buttons/as_longbutton.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
 import 'example_scaffold.dart';
+import 'example_button.dart';
 
 void main() {
   runApp(MyApp());
@@ -39,24 +38,12 @@ class MyHomePage extends StatefulWidget {
 class _MyHomePageState extends State<MyHomePage> {
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: Text('title'),
-      ),
+    return ASScaffold(
+      title: '安速组件',
       body: ListView(
         children: [
-          ASButton.delete('删除订单', () {}),
-          ASButton.info('删除订单', () {}),
-          ASButton.warn('删除订单', () {}),
-          ASButton.opration('删除订单', (){}),
-          SizedBox(height: 12.w),
-          ASLongButton.solid('确认', () {}),
-          ASLongButton.hollow('确认', () {}),
-          TextButton(
-              onPressed: () {
-                Get.to(ExampleScaffold());
-              },
-              child: Text('SCAFFOLD')),
+          ASButton.info('Button', () => Get.to(ExampleButton())),
+          ASButton.info('Scaffold', () => Get.to(ExampleScaffold())),
         ],
       ),
     );

lib/ansu_ui.dart

@@ -1,6 +1,8 @@
 library ansu_ui;
 
 export 'buttons/as_button.dart';
+export 'buttons/as_longbutton.dart';
+export 'buttons/as_back_button.dart';
 export 'scaffold/as_scaffold.dart';
 export 'styles/as_colors.dart';
 export 'bar/as_tabbar.dart';