kmpdfkit_demo/example/lib/widgets/cpdf_readerview_page.dart

import 'package:compdfkit_flutter/core/cpdf_view_ctrl.dart';
import 'package:compdfkit_flutter/cpdf_configuration.dart';
import 'package:compdfkit_flutter/tools/common/views/pdfview/cpdf_page_indicator.dart';
import 'package:compdfkit_flutter/tools/common/views/pdfview/cpdf_page_slider_bar.dart';
import 'package:compdfkit_flutter/tools/common/views/pdfview/cpdf_reader_widget.dart';
import 'package:flutter/material.dart';

///  Copyright © 2014-2023 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.

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

  @override
  State<CPDFReaderViewPage> createState() => _CPDFReaderViewPageState();
}

class _CPDFReaderViewPageState extends State<CPDFReaderViewPage> {
  CPDFViewCtrl? ctrl;

  @override
  Widget build(BuildContext context) {
    return Stack(
      alignment: Alignment.center,
      children: [
        CPDFReaderWidget(
          documentPath: "",
          configuration: CPDFConfiguration(),
          onComPDFKitWidgetCreate: (ctrl) {
            setState(() {
              this.ctrl = ctrl;
              // setReaderViewCallback();
            });
          },
        ),
        if (ctrl != null) ...{
          Positioned(
              bottom: 20,
              child: CPDFPageIndicator(ctrl: ctrl!))
        },
        // Positioned(
        //    top:100,
        //     right: 100,
        //     child: CPDFSliderBar())
      ],
    );
  }

  // void setReaderViewCallback() {
  //   ctrl!.setReaderViewCallback(
  //       onMoveToChild: (pageIndex) {
  //         setState(() {
  //           _currentPage = pageIndex;
  //         });
  //       },
  //       onScrollEnd: () {},
  //       onRecordLastJumpPageNum: (pageIndex) {});
  // }
}