kmpdfkit_demo/ios/Runner/PDFNativeViewFactory.swift

//
//  PDFNativeViewFactory.swift
//  Runner
//
//  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.
//

import Flutter
import UIKit
import ComPDFKit

class PDFLNativeViewFactory: NSObject, FlutterPlatformViewFactory {
    private var messenger: FlutterBinaryMessenger

    init(messenger: FlutterBinaryMessenger) {
        self.messenger = messenger
        super.init()
    }

    func create(
        withFrame frame: CGRect,
        viewIdentifier viewId: Int64,
        arguments args: Any?
    ) -> FlutterPlatformView {
        return FLNativeView(
            frame: frame,
            viewIdentifier: viewId,
            arguments: args,
            binaryMessenger: messenger)
    }
}

class FLNativeView: NSObject, FlutterPlatformView {
    private var _view: UIView
    init(
        frame: CGRect,
        viewIdentifier viewId: Int64,
        arguments args: Any?,
        binaryMessenger messenger: FlutterBinaryMessenger?
    ) {
        _view = UIView()
        super.init()
        // iOS views can be created here
        createNativeView(view: _view)

    }

    func view() -> UIView {
        return _view
    }

    func createNativeView(view _view: UIView){
//        let document = CPDFDocument(url: <#T##URL!#>)
        let pdfview = CPDFView(frame: _view.frame)
//        pdfview.document = document
        _view.addSubview(pdfview)
    }
}