flutter-in-action

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2.2 章节使用的代码中无new标记， 故修改2.1章节的。

youran1024

Bumps [postcss](https://github.com/postcss/postcss) from 7.0.35 to 7.0.36. Release notes Sourced from postcss's releases. 7.0.36 Backport ReDoS vulnerabilities from PostCSS 8. Changelog Sourced from postcss's changelog. 7.0.36 Backport ReDoS vulnerabilities from PostCSS...

dependabot[bot]

Bumps [ws](https://github.com/websockets/ws) from 6.2.1 to 6.2.2. Commits See full diff in compare view [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter...

dependabot[bot]

建议将 Cross Axis 翻译为“副轴”或者“交叉轴”

1

第四章线性布局中将cross axis翻译为纵轴略有不妥，因为纵轴名称暗示了方向性。 参考[MDN](https://developer.mozilla.org/zh-CN/docs/Glossary/Cross_Axis), 翻译为交叉轴较好。而我本人认为翻译为副轴更符合中文的表达习惯。

rongpenl

fix a typo: Sting -> String

1

A minor typo.

rongpenl

Bumps [dns-packet](https://github.com/mafintosh/dns-packet) from 1.3.1 to 1.3.4. Commits ebdf849 1.3.4 ac57872 move all allocUnsafes to allocs for easier maintenance c64c950 1.3.3 0598ba1 fix .. in encodingLength 010aedb 1.3.2 0d0d593 backport encodingLength...

dependabot[bot]

Bumps [browserslist](https://github.com/browserslist/browserslist) from 4.16.3 to 4.16.6. Changelog Sourced from browserslist's changelog. 4.16.6 Fixed npm-shrinkwrap.json support in --update-db (by Geoff Newman). 4.16.5 Fixed unsafe RegExp (by Yeting Li). 4.16.4 Fixed unsafe...

dependabot[bot]

 

HenryLEB

如下图为止文字是否错误？

1


108518

《Flutter 实战》关于7.2章节 数据共享（InheritedWidget）的疑问

4

1、地址 https://book.flutterchina.club/chapter7/inherited_widget.html 2、小白初入门，看的就是《Flutter 实战》，写的真的太好了。今天看了一下InheritedWidget章节，然后在本地跑了一遍，发现一个问题，就是 child: _TestWidget(),//子widget中依赖ShareDataWidget，这个代码，我直接用 Text(ShareDataWidget .of(context) .data .toString())，就报错，说data没有setter。我不懂，还有，我也想在按钮的点击事件中，去看一下data的数据，也不行。请大佬详细一点解惑，感谢🙏

peng8934763