flutter flow custom action is not working

Custom Code

// Automatic FlutterFlow imports

import '/backend/backend.dart';

import '/backend/schema/structs/index.dart';

import '/backend/supabase/supabase.dart';

import '/flutter_flow/flutter_flow_theme.dart';

import '/flutter_flow/flutter_flow_util.dart';

import '/custom_code/actions/index.dart'; // Imports other custom actions

import '/flutter_flow/custom_functions.dart'; // Imports custom functions

import 'package:flutter/material.dart';

// Begin custom action code

// DO NOT REMOVE OR MODIFY THE CODE ABOVE!

import 'dart:typed_data';

import 'package:flutter/services.dart';

import 'package:pdf/pdf.dart';

import 'package:pdf/widgets.dart' as pw;

import 'package:printing/printing.dart';

Future<void> printWordPdf({

required String word, // Single string argument

}) async {

// Create a new PDF document

final pdf = pw.Document();

// Add a page to the PDF

pdf.addPage(

pw.Page(

pageFormat: PdfPageFormat.a4,

build: (pw.Context context) {

return pw.Center(

child: pw.Text(

word, // Display the passed word in the PDF

style: pw.TextStyle(

fontSize: 30, // Set font size

fontWeight: pw.FontWeight.bold, // Bold font

),

),

);

},

),

);

// Print the generated PDF

await Printing.layoutPdf(

onLayout: (PdfPageFormat format) async => pdf.save(),

);

}

What have you tried so far?

unalbe to save this custom action code erros unable to process parameters

Did you check FlutterFlow's Documentation for this topic?
No
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