[Bug report] web 中会自动下载两个其他的字体文件

[jiajiawei]

Version

12.0.0(以前的也有)

Platforms

Web

Device Model

chrome

flutter info

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[✓] Connected device (3 available)
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [版本 10.0.22621.2861]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 120.0.6099.111
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 118.0.2088.46

[!] Network resources
    ✗ A network error occurred while checking "https://maven.google.com/": 信号灯超时时间已到

How to reproduce?

joinZeroWidthSpace: true时, 已经使用了"Microsoft YaHei"字体. 还会自动下载两个其他字体文件 pubspec.yaml

  assets:
    - msyh.ttf
  
  fonts:
  - family: Microsoft YaHei
    fonts:
      - asset: msyh.ttf

const ExtendedText(
  '汉字',
  style: TextStyle(fontFamily: 'Microsoft YaHei'),
  joinZeroWidthSpace: true,
)

https://fonts.gstatic.com/s/notosanssc/v36/k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG9_FnYxNbPzS5HE.ttf https://fonts.gstatic.com/s/notosans/v30/o-0IIpQlx3QUlC5A4PNb4j5Ba_2c7A.ttf

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Example code (optional)

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Contact

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[zmtzawqlp]

没懂你的意思，下不下载不是库说了算。引擎里面需要这个字体，就会下载

[jiajiawei]

对, 下不下载是引擎自动的, 需要那个字体了就会自动下载.

但是现在的情况是我指定了TextStyle(fontFamily: 'Microsoft YaHei'), 就不该需要其他字体了.

我尝试修改了 output = SpecialTextSpan (extended_text_utils line598)

->

output = TextSpan(
         text: text ?? '',
         children: children,
         style: value.style,
         recognizer: value.recognizer,
         semanticsLabel: value.semanticsLabel,
       );

就不会自动下载那两个字体文件了.

没看出来SpecialTextSpan 和系统级的TextSpan的差异点在哪里.....

[jiajiawei]

@zmtzawqlp 这个并没有解决呢, 为什么关闭...

[zmtzawqlp]

@zmtzawqlp 这个并没有解决呢, 为什么关闭...

这个东西，应该并不是组件的问题

[zmtzawqlp]

joinZeroWidthSpace: true 这个实际上是给字符串插入了空占位符，你可以试试用官方的Text能重现不，如果能，可以给官方开一个issue问问

[jiajiawei]

是的, 能复现. 谢谢

[zmtzawqlp]

是的, 能复现. 谢谢

开了issue，记得发下，我也跟踪一下。谢谢

[jiajiawei]

https://github.com/flutter/flutter/issues/143728