upgrade ext example

example/lib/data/extension/example_num_ext.dart

@@ -0,0 +1,89 @@
+import 'package:ansu_ui/ansu_ui.dart';
+import 'package:flutter/material.dart';
+
+class ExampleNumExt extends StatefulWidget {
+  ExampleNumExt({Key key}) : super(key: key);
+
+  @override
+  _ExampleNumExtState createState() => _ExampleNumExtState();
+}
+
+class _ExampleNumExtState extends State<ExampleNumExt> {
+  @override
+  Widget build(BuildContext context) {
+    return ASScaffold(
+      title: 'Num Ext',
+      body: ListView(
+        children: [
+          ListTile(title: Text('Comma')),
+          ListTile(
+            leading: Chip(label: Text('.comma')),
+            title: Text('1000'),
+            subtitle: Text(1000.comma()),
+          ),
+          ListTile(
+            leading: Chip(label: Text('.comma')),
+            title: Text('1000000'),
+            subtitle: Text(1000000.comma()),
+          ),
+          ListTile(
+            leading: Chip(label: Text('.comma')),
+            title: Text('100.00'),
+            subtitle: Text(100.00.comma()),
+          ),
+          ListTile(
+            leading: Chip(label: Text('.comma')),
+            title: Text('0.123456'),
+            subtitle: Text(0.123456.comma()),
+          ),
+          ListTile(
+            leading: Chip(label: Text('.comma')),
+            title: Text('123456.789'),
+            subtitle: Text(123456.789.comma()),
+          ),
+          ListTile(
+            leading: Chip(label: Text('.comma')),
+            title: Text('123456.7899999'),
+            subtitle: Text(123456.7899999.comma(fixed: -1)),
+            trailing: Chip(label: Text('without Fixed')),
+          ),
+          ListTile(title: Text('SizedBox')),
+          ListTile(
+            leading: Chip(label: Text('.wb')),
+            title: Text('Width Box'),
+            subtitle: Text('40.wb'),
+            trailing: Container(
+              height: 2.w,
+              width: 40.w,
+              color: Colors.red,
+            ),
+          ),
+          ListTile(
+            leading: Chip(label: Text('.hb')),
+            title: Text('Height Box'),
+            subtitle: Text('40.hb'),
+            trailing: Container(
+              height: 40.w,
+              width: 2.w,
+              color: Colors.red,
+            ),
+          ),
+          ListTile(title: Text('Radius')),
+          ListTile(
+            leading: Chip(label: Text('.radius')),
+            title: Text('Radius Gen'),
+            subtitle: Text('10.radius'),
+            trailing: Container(
+              height: 30.w,
+              width: 30.w,
+              decoration: BoxDecoration(
+                borderRadius: 10.radius,
+                color: Colors.pink,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

example/lib/data/extension/example_string_ext.dart

@@ -0,0 +1,27 @@
+import 'package:ansu_ui/ansu_ui.dart';
+import 'package:flutter/material.dart';
+
+class ExampleStringExt extends StatefulWidget {
+  ExampleStringExt({Key key}) : super(key: key);
+
+  @override
+  _ExampleStringExtState createState() => _ExampleStringExtState();
+}
+
+class _ExampleStringExtState extends State<ExampleStringExt> {
+  @override
+  Widget build(BuildContext context) {
+    return ASScaffold(
+      title: 'String Ext',
+      body: ListView(
+        children: [
+          ListTile(
+            leading: Chip(label: Text('.phone')),
+            title: Text('18888888888'),
+            subtitle: Text('18888888888'.phone),
+          ),
+        ],
+      ),
+    );
+  }
+}

example/lib/example_extension.dart

@@ -1,47 +0,0 @@
-import 'package:ansu_ui/ansu_ui.dart';
-import 'package:flutter/material.dart';
-import 'package:ansu_ui/ansu_ui.dart';
-
-class ExampleExtension extends StatefulWidget {
-  ExampleExtension({Key key}) : super(key: key);
-
-  @override
-  _ExampleExtensionState createState() => _ExampleExtensionState();
-}
-
-class _ExampleExtensionState extends State<ExampleExtension> {
-  @override
-  Widget build(BuildContext context) {
-    return ASScaffold(
-      title: 'Extension',
-      body: ListView(
-        children: [
-          ListTile(
-            title: Text('.phone'),
-            trailing: Text('17855823545  =>  ${'17855823545'.phone}'),
-          ),
-          ListTile(
-            title: Text('.comma'),
-            trailing: Text('1000  =>  ${1000.comma}'),
-          ),
-          ListTile(
-            title: Text('.comma'),
-            trailing: Text('1000000  =>  ${1000000.comma}'),
-          ),
-          ListTile(
-            title: Text('.comma'),
-            trailing: Text('100.00 =>  ${100.00.comma}'),
-          ),
-          ListTile(
-            title: Text('.comma'),
-            trailing: Text('0.123456 =>  ${0.123456.comma}'),
-          ),
-           ListTile(
-            title: Text('.comma'),
-            trailing: Text('123456.789 =>  ${123456.789.comma}'),
-          ),
-        ],
-      ),
-    );
-  }
-}

example/lib/main_extention.dart

@@ -1,4 +1,8 @@
+import 'package:example/data/extension/example_num_ext.dart';
+import 'package:example/data/extension/example_string_ext.dart';
 import 'package:flutter/material.dart';
+import 'package:ansu_ui/ansu_ui.dart';
+import 'package:get/get.dart';
 
 class MainExtention extends StatefulWidget {
   MainExtention({Key key}) : super(key: key);
@@ -8,8 +12,39 @@ class MainExtention extends StatefulWidget {
 }
 
 class _MainExtentionState extends State<MainExtention> {
+  _innerButton({
+    VoidCallback onPressed,
+    Widget child,
+    Widget icon,
+  }) {
+    return TextButton(
+      onPressed: onPressed,
+      child: Row(
+        children: [
+          Expanded(child: icon),
+          child,
+          Spacer(),
+        ],
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
-    return ListView();
+    return ListView(
+      padding: EdgeInsets.all(16.w),
+      children: [
+        _innerButton(
+          onPressed: () => Get.to(ExampleNumExt()),
+          child: Text('Num Ext'),
+          icon: Icon(Icons.filter_9),
+        ),
+        _innerButton(
+          onPressed: () => Get.to(ExampleStringExt()),
+          child: Text('String Ext'),
+          icon: Icon(Icons.text_fields),
+        ),
+      ],
+    );
   }
 }

example/lib/main_home.dart

@@ -3,7 +3,6 @@ import 'package:example/example_bottom_button.dart';
 import 'package:example/example_box.dart';
 import 'package:example/example_dialog.dart';
 import 'package:example/example_drawer.dart';
-import 'package:example/example_extension.dart';
 import 'package:example/example_listtile.dart';
 import 'package:example/example_refresh.dart';
 import 'package:example/example_tag.dart';
@@ -79,10 +78,6 @@ class _MainHomeState extends State<MainHome> {
           title: '选框 Box',
           onPressed: () => Get.to(ExampleBox()),
         ),
-        ASButton.info(
-          title: '插件 Extension',
-          onPressed: () => Get.to(ExampleExtension()),
-        ),
       ],
     );
   }

lib/extension/num_extension.dart

@@ -13,8 +13,10 @@ extension NumExt on num {
   BorderRadius get radius => BorderRadius.circular(this.w);
 
   ///每三位数加逗号
-  String  comma ({int fixed}){
+  String comma({int fixed = 2}) {
-    String _num = this.toStringAsFixed(fixed??2);
+    bool notUseFixedFlag = fixed == -1;
+    String _num =
+        notUseFixedFlag ? this.toString() : this.toStringAsFixed(fixed);
     String str = '';
     int count = 0;
     if (_num.indexOf('.') == -1) {