compdfkit_flutter 2.4.3

ComPDFKit for Flutter is a comprehensive SDK that allows you to quickly add PDF functionality to Android and iOS Flutter applications.

example/lib/main.dart

// Copyright © 2014-2025 PDF Technologies, Inc. All Rights Reserved.
//
// THIS SOURCE CODE AND ANY ACCOMPANYING DOCUMENTATION ARE PROTECTED BY INTERNATIONAL COPYRIGHT LAW
// AND MAY NOT BE RESOLD OR REDISTRIBUTED. USAGE IS BOUND TO THE ComPDFKit LICENSE AGREEMENT.
// UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS SUBJECT TO CIVIL AND CRIMINAL PENALTIES.
// This notice may not be removed from this file.

import 'dart:io';

import 'package:compdfkit_flutter/compdfkit.dart';
import 'package:compdfkit_flutter_example/examples.dart';
import 'package:compdfkit_flutter_example/theme/themes.dart';
import 'package:compdfkit_flutter_example/utils/file_util.dart';
import 'package:compdfkit_flutter_example/widgets/cpdf_app_bar.dart';

import 'package:flutter/material.dart';


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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'ComPDFKit SDK for Flutter',
      theme: lightTheme,
      darkTheme: darkTheme,
      themeMode: ThemeMode.system,
      home: const HomePage(),
    );
  }
}

class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  @override
  void initState() {
    super.initState();
    _init();
  }

  void _init() async {
    final fontDir = await extractAssetFolder(context, 'extraFonts/');
    await ComPDFKit.setImportFontDir(fontDir, addSysFont: true);

    // Initialize ComPDFKit with your license key file.
    final licenseFileName = Platform.isAndroid ? 'assets/license_key_flutter_android.xml' : 'assets/license_key_flutter_ios.xml';
    File licenseFile = await extractAsset(context, licenseFileName, shouldOverwrite: false);

    // On Android Platform use assets folder to store license key file.
    // licenseFilePath = "assets://license_key_flutter.xml";

    // On iOS Platform use main bundle to store license key file.
    // licenseFilePath = "license_key_flutter_ios.xml";

    ComPDFKit.initWithPath(licenseFile.path);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: const CAppBar(),
        body: ExampleListView(widgets: examples(context)));
  }
}

class ExampleListView extends StatelessWidget {
  final List<Widget> widgets;

  const ExampleListView({super.key, required this.widgets});

  @override
  Widget build(BuildContext context) {
    return Padding(
        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
        child: ListView.builder(
            itemCount: widgets.length,
            itemBuilder: (context, index) {
              return widgets[index];
            }));
  }
}