The recommended approach using the pdf_maker package combined with a dedicated Khmer font like khmer_fonts is the most efficient and effective path forward for most developers. It allows you to leverage your existing knowledge of Flutter widgets to design beautiful, multi-page documents without the typical headaches of low-level PDF generation. Whether you're creating a business app that generates invoices, an educational platform that issues certificates, or a personal project that needs to export data, you now have all the knowledge you need to ensure your users see clear, beautiful Khmer text in every PDF you create.
flutter pub add pdf flutter pub add path_provider flutter pub add open_file Use code with caution. 2. Rendering Khmer Text in PDF
class MyApp extends StatelessWidget @override Widget build(BuildContext context) return MaterialApp( home: Scaffold( appBar: AppBar( title: Text('PDF Generation Demo'), ), body: Center( child: ElevatedButton( onPressed: _generatePdf, child: Text('Generate PDF'), ), ), ), ); flutter khmer pdf
You use the default PDF fonts (like Helvetica or Times New Roman) for Khmer text. You must download a Unicode Khmer font (such as Khmer OS Battambang or Kantumruy Pro ) from Google Fonts or the KhmerOS project. Add the font to your assets in pubspec.yaml : flutter: assets: - assets/fonts/KhmerOS_Battambang.ttf Use code with caution. Step 2: Generating Khmer PDFs
For developers who prefer the familiarity of Flutter's own widget system, pdf_maker offers a compelling alternative. This powerful plugin allows you to design your PDF pages using actual Flutter widgets, which are then rendered into a high-quality PDF. flutter pub add pdf flutter pub add path_provider
// 2. Create a new PDF document final pdf = pw.Document();
final khmerFont = KhmerUnicode( font: 'KhmerUnicode', fontSize: 24, ); You must download a Unicode Khmer font (such
: A utility package that allows you to preview, print, or share your generated PDF files directly from iOS, Android, and web devices.
Future<void> generateKhmerPdf() async final htmlContent = ''' <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <style> body font-family: 'Khmer OS', 'Noto Sans Khmer', sans-serif; padding: 20px;