优化代码

README.md

@@ -7,5 +7,5 @@
 
 ## Reference
 
-https://github.com/fushen1024/five-in-a-row
+[fushen1024/five-in-a-row](https://github.com/fushen1024/five-in-a-row)
 

lib/factory/BlueTheme.dart

@@ -1,5 +1,3 @@
-import 'dart:ui';
-
 import 'package:flutter/material.dart';
 
 import 'Theme.dart' as t;

lib/main.dart

@@ -1,8 +1,5 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-
 import 'home_page.dart';
 
 void main() {

lib/pages/about_page.dart

@@ -1,4 +1,3 @@
-import 'package:flutter/src/foundation/key.dart';
 import 'package:flutter/src/widgets/framework.dart';
 import 'package:flutter/src/widgets/placeholder.dart';
 

lib/pages/login_page.dart

@@ -1,4 +1,3 @@
-import 'package:flutter/src/foundation/key.dart';
 import 'package:flutter/src/widgets/framework.dart';
 import 'package:flutter/src/widgets/placeholder.dart';
 

lib/pages/register_page.dart

@@ -1,4 +1,3 @@
-import 'package:flutter/src/foundation/key.dart';
 import 'package:flutter/src/widgets/framework.dart';
 import 'package:flutter/src/widgets/placeholder.dart';
 

lib/routes.dart

@@ -1,3 +1,4 @@
+
 class Routes {
   static const String index = "/index";
 }

pubspec.yaml

@@ -1,14 +1,16 @@
 name: gobang
 description: A new Flutter project.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
-version: 1.0.0+1
+version: 1.1.0+1
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ^3.7.0
 
 dependencies:
   flutter:
     sdk: flutter
   cupertino_icons: ^1.0.2
+  # get: ^
+
 dev_dependencies:
   flutter_test:
     sdk: flutter