修改release无效的bug

.packages

-# Generated by pub on 2018-09-21 00:18:30.075689.
-analyzer:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/analyzer-0.32.4/lib/
-args:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/args-1.5.0/lib/
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-flutter:file:///d:/flutter/packages/flutter/lib/
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-test:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/test-1.3.0/lib/
-typed_data:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/typed_data-1.1.6/lib/
-utf:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/utf-0.9.0+5/lib/
-vector_math:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/vector_math-2.0.8/lib/
-vm_service_client:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/vm_service_client-0.2.6/lib/
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-web_socket_channel:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/web_socket_channel-1.0.9/lib/
-yaml:file:///d:/flutter/.pub-cache/hosted/pub.flutter-io.cn/yaml-2.1.15/lib/
+# Generated by pub on 2018-09-29 11:16:33.432789.
+analyzer:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/analyzer-0.32.4/lib/
+args:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/args-1.5.0/lib/
+async:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/async-2.0.8/lib/
+boolean_selector:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/boolean_selector-1.0.4/lib/
+charcode:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/charcode-1.1.2/lib/
+collection:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/collection-1.14.11/lib/
+convert:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/convert-2.0.2/lib/
+crypto:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/crypto-2.0.6/lib/
+csslib:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/csslib-0.14.5/lib/
+flutter:file:///D:/flutter/packages/flutter/lib/
+flutter_test:file:///D:/flutter/packages/flutter_test/lib/
+front_end:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/front_end-0.1.4/lib/
+glob:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/glob-1.1.7/lib/
+html:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/html-0.13.3+3/lib/
+http:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/http-0.11.3+17/lib/
+http_multi_server:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/http_multi_server-2.0.5/lib/
+http_parser:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/http_parser-3.1.3/lib/
+io:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/io-0.3.3/lib/
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+logging:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/logging-0.11.3+2/lib/
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+node_preamble:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/node_preamble-1.4.4/lib/
+package_config:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/package_config-1.0.5/lib/
+package_resolver:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/package_resolver-1.0.4/lib/
+path:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/path-1.6.2/lib/
+plugin:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/plugin-0.2.0+3/lib/
+pool:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/pool-1.3.6/lib/
+pub_semver:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/pub_semver-1.4.2/lib/
+quiver:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/quiver-2.0.0+1/lib/
+shelf:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/shelf-0.7.3+3/lib/
+shelf_packages_handler:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/shelf_packages_handler-1.0.4/lib/
+shelf_static:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/shelf_static-0.2.8/lib/
+shelf_web_socket:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/shelf_web_socket-0.2.2+4/lib/
+sky_engine:file:///D:/flutter/bin/cache/pkg/sky_engine/lib/
+source_map_stack_trace:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/source_map_stack_trace-1.1.5/lib/
+source_maps:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/source_maps-0.10.7/lib/
+source_span:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/source_span-1.4.1/lib/
+stack_trace:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/stack_trace-1.9.3/lib/
+stream_channel:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/stream_channel-1.6.8/lib/
+string_scanner:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/string_scanner-1.0.4/lib/
+term_glyph:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/term_glyph-1.0.1/lib/
+test:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/test-1.3.0/lib/
+typed_data:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/typed_data-1.1.6/lib/
+utf:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/utf-0.9.0+5/lib/
+vector_math:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/vector_math-2.0.8/lib/
+vm_service_client:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/vm_service_client-0.2.6/lib/
+watcher:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/watcher-0.9.7+10/lib/
+web_socket_channel:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/web_socket_channel-1.0.9/lib/
+yaml:file:///C:/Users/Frank/AppData/Roaming/Pub/Cache/hosted/pub.flutter-io.cn/yaml-2.1.15/lib/
 flutter_screenutil:lib/

README.md

@@ -28,10 +28,11 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 ### 初始化设置尺寸
 在使用之前请设置好设计稿的宽度和高度，传入设计稿的宽度和高度(单位px)
 如果不设置则使用默认尺寸，默认为1080*1920
-推荐在项目入口中设置，以保证在每次使用之前设置好了适配尺寸:
+一定在MaterialApp的home中的页面设置，以保证在每次使用之前设置好了适配尺寸:
 
 ```
-ScreenUtil.instance = new ScreenUtil(width: 360, height: 720);
+//设置适配尺寸 (填入设计稿中设备的屏幕尺寸) 假如设计稿是按iPhone6的尺寸设计的(iPhone6 750*1334)
+    ScreenUtil.instance = ScreenUtil(width: 750, height: 1334)..init(context);
 ```
 
 ### 使用：
@@ -57,13 +58,23 @@ height: ScreenUtil().setHeight(200),
 ```
 
 ```
-import 'package:flutter_app/ScreenUtil.dart';  //导入
+//导入
+import 'package:flutter_screenutil/flutter_screenutil.dart';
 
 ...
 
-
-  @override
+ @override
   Widget build(BuildContext context) {
+    //设置适配尺寸 (填入设计稿中设备的屏幕尺寸) 假如设计稿是按iPhone6的尺寸设计的(iPhone6 750*1334)
+    ScreenUtil.instance = ScreenUtil(width: 750, height: 1334)..init(context);
+    print('设备宽度:${ScreenUtil.screenWidth}'); //设备宽度
+    print('设备高度:${ScreenUtil.screenHeight}'); //设备高度
+    print('设备的像素密度:${ScreenUtil.pixelRatio}'); //设备的像素密度
+    print('底部安全区距离:${ScreenUtil.bottomBarHeight}'); //底部安全区距离，适用于全面屏下面有按键的
+    print('状态栏高度:${ScreenUtil.statusBarHeight}px'); //状态栏高度 刘海屏会更高
+    print('宽度相对于设计稿放大的倍数:${ScreenUtil().scaleWidth}'); //宽度相对于设计稿放大的倍数
+    print('高度相对于设计稿放大的倍数:${ScreenUtil().scaleHeight}'); //高度相对于设计稿放大的倍数
+
     return new Scaffold(
       appBar: new AppBar(
         title: new Text(widget.title),
@@ -96,8 +107,6 @@ import 'package:flutter_app/ScreenUtil.dart';  //导入
             Text('设备的像素密度:${ScreenUtil.pixelRatio}'),
             Text('底部安全区距离:${ScreenUtil.bottomBarHeight}px'),
             Text('状态栏高度:${ScreenUtil.statusBarHeight}px'),
-            Text('宽度相对于设计稿放大的倍数:${ScreenUtil().scaleWidth}'),
-            Text('高度相对于设计稿放大的倍数:${ScreenUtil().scaleHeight}'),
           ],
         ),
       ),

example/lib/main.dart

@@ -7,9 +7,6 @@ class MyApp extends StatelessWidget {
   // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
-    //假如设计稿是按iPhone6的尺寸设计的(iPhone6 750*1334)
-    ScreenUtil.instance = new ScreenUtil(width: 750, height: 1334);
-
     return new MaterialApp(
       title: 'Flutter Demo',
       theme: new ThemeData(
@@ -34,18 +31,20 @@ class _MyHomePageState extends State<MyHomePage> {
   void initState() {
     // TODO: implement initState
     super.initState();
-    print('设备的像素密度:${ScreenUtil.pixelRatio}'); //设备的像素密度
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    //设置适配尺寸 (填入设计稿中设备的屏幕尺寸) 假如设计稿是按iPhone6的尺寸设计的(iPhone6 750*1334)
+    ScreenUtil.instance = ScreenUtil(width: 750, height: 1334)..init(context);
     print('设备宽度:${ScreenUtil.screenWidth}'); //设备宽度
     print('设备高度:${ScreenUtil.screenHeight}'); //设备高度
+    print('设备的像素密度:${ScreenUtil.pixelRatio}'); //设备的像素密度
     print('底部安全区距离:${ScreenUtil.bottomBarHeight}'); //底部安全区距离，适用于全面屏下面有按键的
     print('状态栏高度:${ScreenUtil.statusBarHeight}px'); //状态栏高度 刘海屏会更高
-
     print('宽度相对于设计稿放大的倍数:${ScreenUtil().scaleWidth}'); //宽度相对于设计稿放大的倍数
     print('高度相对于设计稿放大的倍数:${ScreenUtil().scaleHeight}'); //高度相对于设计稿放大的倍数
-  }
 
-  @override
-  Widget build(BuildContext context) {
     return new Scaffold(
       appBar: new AppBar(
         title: new Text(widget.title),
@@ -78,8 +77,6 @@ class _MyHomePageState extends State<MyHomePage> {
             Text('设备的像素密度:${ScreenUtil.pixelRatio}'),
             Text('底部安全区距离:${ScreenUtil.bottomBarHeight}px'),
             Text('状态栏高度:${ScreenUtil.statusBarHeight}px'),
-            Text('宽度相对于设计稿放大的倍数:${ScreenUtil().scaleWidth}'),
-            Text('高度相对于设计稿放大的倍数:${ScreenUtil().scaleHeight}'),
           ],
         ),
       ),

example/pubspec.lock

@@ -43,6 +43,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.14.11"
+  common_utils:
+    dependency: "direct main"
+    description:
+      name: common_utils
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.2"
   convert:
     dependency: transitive
     description:
@@ -81,7 +88,7 @@ packages:
     description:
       path: "."
       ref: HEAD
-      resolved-ref: "94af1bacf4c9f89461a592b26fac8eceb1df3343"
+      resolved-ref: "62d8b7d3a3cc4323eca1682166d7aee2890b1468"
       url: "git://github.com/lizhuoyuan/flutter_screenUtil"
     source: git
     version: "0.1.0"

example/pubspec.yaml

@@ -22,6 +22,7 @@ dependencies:
   flutter_screenutil:
     git:
       url: git://github.com/lizhuoyuan/flutter_screenUtil
+  common_utils: ^1.0.2
 dev_dependencies:
   flutter_test:
     sdk: flutter

lib/flutter_screenutil.dart

 /*
- * Created by 李卓原 on 2018/9/20.
+ * Created by 李卓原 on 2018/9/29.
  * email: zhuoyuan93@gmail.com
- * 设计稿设备尺寸默认为 1080 * 1920 px
  */
 
-import 'dart:ui';
+import 'package:flutter/material.dart';
 
 class ScreenUtil {
-  //请修改成你的设计稿的尺寸
-  static ScreenUtil instance = new ScreenUtil(width: 1080, height: 1920);
+  static ScreenUtil instance = new ScreenUtil();
 
   //设计稿的设备尺寸修改
-  int designWidth;
-  int designHeight;
+  int _designWidth;
+
+  int _designHeight;
+
+  static MediaQueryData _mediaQueryData;
+  static double _screenWidth;
+  static double _screenHeight;
+  static double _pixelRatio;
+  static double _statusBarHeight;
+
+  static double _bottomBarHeight;
 
   ScreenUtil({int width, int height}) {
-    designWidth = width;
-    designHeight = height;
+    _designWidth = width;
+    _designHeight = height;
   }
 
   static ScreenUtil getInstance() {
     return instance;
   }
 
-  //设备的像素密度
-  static double pixelRatio = window.devicePixelRatio;
+  void init(BuildContext context) {
+    MediaQueryData mediaQuery = MediaQuery.of(context);
+    _mediaQueryData = mediaQuery;
+    _pixelRatio = mediaQuery.devicePixelRatio;
+    _screenWidth = mediaQuery.size.width;
+    _screenHeight = mediaQuery.size.height;
+    _statusBarHeight = mediaQuery.padding.top;
+    _bottomBarHeight = _mediaQueryData.padding.bottom;
+  }
+
+  static MediaQueryData get mediaQueryData => _mediaQueryData;
+
+  ///设备的像素密度
+  static double get pixelRatio => _pixelRatio;
 
-  //当前设备宽度 px
-  static double screenWidth = window.physicalSize.width;
+  ///当前设备宽度 px
+  static double get screenWidth => _screenWidth * _pixelRatio;
 
-  //当前设备高度 px
-  static double screenHeight = window.physicalSize.height;
+  ///当前设备高度 px
+  static double get screenHeight => _screenHeight * _pixelRatio;
 
-  //状态栏高度 刘海屏会更高
-  static double statusBarHeight = window.padding.top;
+  ///状态栏高度 刘海屏会更高
+  static double get statusBarHeight => _statusBarHeight * _pixelRatio;
 
-  //底部安全区距离
-  static double bottomBarHeight = window.padding.bottom;
+  ///底部安全区距离
+  static double get bottomBarHeight => _bottomBarHeight * _pixelRatio;
 
-  //相对于设计稿放大的倍数
-  double get scaleWidth => screenWidth / instance.designWidth / pixelRatio;
+  ///相对于设计稿放大的倍数
+  get scaleWidth => _screenWidth / instance._designWidth;
 
-  double get scaleHeight => screenHeight / instance.designHeight / pixelRatio;
+  get scaleHeight => _screenHeight / instance._designHeight;
 
-  /**
-   * 根据设计稿的设备宽度适配
-   * 高度也根据这个来做适配可以保证不变形
-   */
+  ///根据设计稿的设备宽度适配
+  ///高度也根据这个来做适配可以保证不变形
   setWidth(int width) => width * scaleWidth;
 
-  /**
-   * 根据设计稿的设备高度适配
-   * 当发现设计稿中的一屏显示的与当前样式效果不符合时,
-   * 或者形状有差异时,高度适配建议使用此方法
-   * 高度适配主要针对想根据设计稿的一屏展示一样的效果
-   */
+  /// 根据设计稿的设备高度适配
+  /// 当发现设计稿中的一屏显示的与当前样式效果不符合时,
+  /// 或者形状有差异时,高度适配建议使用此方法
+  /// 高度适配主要针对想根据设计稿的一屏展示一样的效果
   setHeight(int height) => height * scaleHeight;
 }

pubspec.lock

-# Generated by pub
-# See https://www.dartlang.org/tools/pub/glossary#lockfile
-packages:
-  analyzer:
-    dependency: transitive
-    description:
-      name: analyzer
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.32.4"
-  args:
-    dependency: transitive
-    description:
-      name: args
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.5.0"
-  async:
-    dependency: transitive
-    description:
-      name: async
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.0.8"
-  boolean_selector:
-    dependency: transitive
-    description:
-      name: boolean_selector
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.4"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.1.2"
-  collection:
-    dependency: transitive
-    description:
-      name: collection
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.14.11"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.0.2"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.0.6"
-  csslib:
-    dependency: transitive
-    description:
-      name: csslib
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.14.5"
-  flutter:
-    dependency: "direct main"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_test:
-    dependency: "direct dev"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  front_end:
-    dependency: transitive
-    description:
-      name: front_end
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.1.4"
-  glob:
-    dependency: transitive
-    description:
-      name: glob
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.1.7"
-  html:
-    dependency: transitive
-    description:
-      name: html
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.13.3+3"
-  http:
-    dependency: transitive
-    description:
-      name: http
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.11.3+17"
-  http_multi_server:
-    dependency: transitive
-    description:
-      name: http_multi_server
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.0.5"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "3.1.3"
-  io:
-    dependency: transitive
-    description:
-      name: io
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.3.3"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.6.1+1"
-  json_rpc_2:
-    dependency: transitive
-    description:
-      name: json_rpc_2
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.0.9"
-  kernel:
-    dependency: transitive
-    description:
-      name: kernel
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.3.4"
-  logging:
-    dependency: transitive
-    description:
-      name: logging
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.11.3+2"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.12.3+1"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.1.6"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.9.6+2"
-  multi_server_socket:
-    dependency: transitive
-    description:
-      name: multi_server_socket
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.2"
-  node_preamble:
-    dependency: transitive
-    description:
-      name: node_preamble
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.4.4"
-  package_config:
-    dependency: transitive
-    description:
-      name: package_config
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.5"
-  package_resolver:
-    dependency: transitive
-    description:
-      name: package_resolver
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.4"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.6.2"
-  plugin:
-    dependency: transitive
-    description:
-      name: plugin
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.2.0+3"
-  pool:
-    dependency: transitive
-    description:
-      name: pool
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.3.6"
-  pub_semver:
-    dependency: transitive
-    description:
-      name: pub_semver
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.4.2"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.0.0+1"
-  shelf:
-    dependency: transitive
-    description:
-      name: shelf
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.7.3+3"
-  shelf_packages_handler:
-    dependency: transitive
-    description:
-      name: shelf_packages_handler
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.4"
-  shelf_static:
-    dependency: transitive
-    description:
-      name: shelf_static
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.2.8"
-  shelf_web_socket:
-    dependency: transitive
-    description:
-      name: shelf_web_socket
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.2.2+4"
-  sky_engine:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.99"
-  source_map_stack_trace:
-    dependency: transitive
-    description:
-      name: source_map_stack_trace
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.1.5"
-  source_maps:
-    dependency: transitive
-    description:
-      name: source_maps
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.10.7"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.4.1"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.9.3"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.6.8"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.4"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.1"
-  test:
-    dependency: transitive
-    description:
-      name: test
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.3.0"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.1.6"
-  utf:
-    dependency: transitive
-    description:
-      name: utf
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.9.0+5"
-  vector_math:
-    dependency: transitive
-    description:
-      name: vector_math
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.0.8"
-  vm_service_client:
-    dependency: transitive
-    description:
-      name: vm_service_client
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.2.6"
-  watcher:
-    dependency: transitive
-    description:
-      name: watcher
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.9.7+10"
-  web_socket_channel:
-    dependency: transitive
-    description:
-      name: web_socket_channel
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.9"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.1.15"
-sdks:
-  dart: ">=2.0.0-dev.68.0 <3.0.0"
+# Generated by pub
+# See https://www.dartlang.org/tools/pub/glossary#lockfile
+packages:
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.32.4"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.5.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.8"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.4"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.2"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.14.11"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.2"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.6"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.14.5"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  front_end:
+    dependency: transitive
+    description:
+      name: front_end
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.1.4"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.7"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.13.3+3"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.11.3+17"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.5"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.3"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.3.3"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.6.1+1"
+  json_rpc_2:
+    dependency: transitive
+    description:
+      name: json_rpc_2
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.9"
+  kernel:
+    dependency: transitive
+    description:
+      name: kernel
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.3.4"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.11.3+2"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.12.3+1"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.6"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.6+2"
+  multi_server_socket:
+    dependency: transitive
+    description:
+      name: multi_server_socket
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.2"
+  node_preamble:
+    dependency: transitive
+    description:
+      name: node_preamble
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.4.4"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.5"
+  package_resolver:
+    dependency: transitive
+    description:
+      name: package_resolver
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.4"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.6.2"
+  plugin:
+    dependency: transitive
+    description:
+      name: plugin
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.0+3"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.6"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.4.2"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.0+1"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.7.3+3"
+  shelf_packages_handler:
+    dependency: transitive
+    description:
+      name: shelf_packages_handler
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.4"
+  shelf_static:
+    dependency: transitive
+    description:
+      name: shelf_static
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.8"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.2+4"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.99"
+  source_map_stack_trace:
+    dependency: transitive
+    description:
+      name: source_map_stack_trace
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.5"
+  source_maps:
+    dependency: transitive
+    description:
+      name: source_maps
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.10.7"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.4.1"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.9.3"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.6.8"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.4"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.1"
+  test:
+    dependency: transitive
+    description:
+      name: test
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.0"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.6"
+  utf:
+    dependency: transitive
+    description:
+      name: utf
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.0+5"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.8"
+  vm_service_client:
+    dependency: transitive
+    description:
+      name: vm_service_client
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.6"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.7+10"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.9"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.15"
+sdks:
+  dart: ">=2.0.0-dev.68.0 <3.0.0"