Flutter提供的字体家族的完整列表?

问题描述

在Flutter中，我们可以使用TextStyle为文本提供所需的fontFamily属性.虽然某些fontFamily名称很明显并且可以正常工作(例如"Arial"，"Courier"，"Times"等)，但可用选项的完整列表在哪里?

In Flutter we can use TextStyle to provide a desired fontFamily property for the text.While some fontFamily names are obvious and do work (like 'Arial', 'Courier', 'Times' and so on), where's the full list of available options?

文档( https://api.flutter.dev/flutter/painting/TextStyle/fontFamily.html )无济于事.

推荐答案

我不认为Flutter团队会提供这样的列表.您提到的字体可能是系统默认字体.Flutter通过自定义字体后备"来处理自定义字体的使用.下面列出了如何进行工作的工具片段:

I do not think such a list is provided by the Flutter team. The fonts you mention are probably system default fonts. Flutter handles the use of custom fonts with a 'Custom Font Fallback'. Listed below is a tool snippet of how this goes to work:

在下面的示例中，将尝试使用 Noto Sans CJK SC 然后使用解析字体 Raleway 中不存在的任何字形.> Noto彩色表情符号:

In the following example, any glyphs not present in the font Raleway will be attempted to be resolved with Noto Sans CJK SC, and then with Noto Color Emoji:

const TextStyle(
    fontFamily: 'RaleWay',
    fontFamilyFallback: <String>[
        'Noto Sans CJK SC',
        'Noto Color Emoji',
    ],
)

如果所有自定义后备字体系列都用尽，并且找不到匹配项或未提供自定义后备广告，则将使用平台字体后备广告.

由于您没有提供任何FallBack字体，因此Flutter会自动将默认字体用于您选择的系统.

Since you do not provide any FallBack fonts, Flutter automatically uses the the fonts default to your system of choice.

希望您能理解现在会发生什么！请查看有关如何添加自定义字体的文档:

I hope this you understand what happens now! Please look at the documentation on how to add custom fonts:

Flutter字体文档

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