PDF generation is computationally expensive. Use Flutter Isolates (the compute function) to generate the PDF in the background, keeping your UI smooth at 60fps.
Several packages offer specialized support for Unicode and complex scripts: flutter khmer pdf exclusive
If your PDF is large, use tools to subset your font. This includes only the characters used in the document, significantly reducing the final file size. PDF generation is computationally expensive
An excellent "shortcut" for complex layouts. It converts HTML/CSS strings into PDFs. Since it uses headless rendering, it often handles Khmer script shaping better than direct PDF drawing. 3. Implementation Step-by-Step: Rendering Khmer This includes only the characters used in the
Consonants that sit below other characters.
Many basic PDF libraries treat characters as individual blocks, leading to "floating" subscripts or missing connections. To fix this, you must use libraries and techniques that support and embedded TrueType Fonts (TTF) . 2. Top Libraries for Khmer PDF Generation