【Flutter】（ 超基礎編 ）PDFを画面に表示しよう

flutter pub add native_pdf_view

final pdfController = PdfController(
  document: PdfDocument.openAsset('assets/document.pdf'),
);

body: PdfView(
  controller: pdfController,
),

import 'package:flutter/material.dart';
import 'package:pdfx/pdfx.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const PdfPage(),
    );
  }
}

class PdfPage extends StatefulWidget {
  const PdfPage({Key? key}) : super(key: key);

  @override
  _PdfPageState createState() => _PdfPageState();
}

class _PdfPageState extends State<PdfPage> {
  final pdfController = PdfController(
    document: PdfDocument.openAsset('assets/document.pdf'),
  );

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.grey,
      body: PdfView(
        controller: pdfController,
      ),
    );
  }
}