[HarmonyOS]Using CustomFontManagerImpl class causes Chinese characters not to display

[CeSun]

I am adapting Avalonia to a new platform and I am currently facing a problem where the default font manager cannot find the default font and causes a crash, so I used the CustomFontManagerImpl class and now I can successfully display text on HarmonyOS, but only English characters can be displayed.

https://github.com/CeSun/OpenHarmony.Avalonia/blob/main/Src/Avalonia.OpenHarmony/CustomFontManagerImpl.cs
https://github.com/CeSun/OpenHarmony.Avalonia/blob/main/Src/Avalonia.OpenHarmony/OpenHarmonyPlatform.cs#L22

[kyuranger]

Avalonia has not officially supported HarmonyOS yet. The existing support for HarmonyOS from Avalonia is from third parties, so I think it is likely that the problem cannot be solved (or can only be solved by modifying the Avalonia source code).

[rabbitism]

He is the third party.

[thevortexcloud]

Indeed, they are trying to add support for HarmonyOS to Avalonia.

https://github.com/CeSun/OpenHarmony.Avalonia

[Gillibald]

You should no longer replace the font manager, but register a custom system font collection. Skia's font manager will not work on HarmonyOS so your font manager can't rely on the system.