update README.md

codezjg · Dec 24, 2018 · 747aa53 · 747aa53
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diff --git a/.idea/workspace.xml b/.idea/workspace.xml
diff --git a/README.md b/README.md
@@ -3,9 +3,6 @@
 - [GitHub戳这里](https://github.com/yubo725/FlutterOSC) 
 - [关于Google Flutter](https://flutterchina.club/)
 
-# 注意
-有的朋友clone代码后跑不起来，原因是你的Flutter版本跟这个项目不一致，导致一些奇怪的错误，目前该项目已经更新了Flutter版本（当前该项目使用的Flutter版本为0.8.2）
-
 # Android扫码下载APK
 - 请使用手机浏览器扫码下载，不要使用微信或者qq扫码
 - <img src='./screenshots/qrcode.png'>

diff --git a/lib/widgets/CommonButton.dart b/lib/widgets/CommonButton.dart
@@ -2,8 +2,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter_osc/util/ThemeUtils.dart';
 
 class CommonButton extends StatefulWidget {
-  String text;
-  GestureTapCallback onTap;
+  final String text;
+  final GestureTapCallback onTap;
 
   CommonButton({@required this.text, @required this.onTap});