get System Fallback Font Bytes
Get system fallback font files for missing glyphs. Returns fonts in priority order. Cached globally to avoid repeated IO and parsing.
Get system fallback font bytes for text that cannot be rendered with the primary font. Returns a system font that supports a wide range of characters (e.g., CJK).
Return
List of fallback font bytes in priority order
Parameters
platform Context
Platform context (Context on Android, null elsewhere)
Get system fallback fonts for missing glyphs on JVM/Desktop. Returns fonts in priority order, prioritizing CJK and wide Unicode coverage.