kmpdfkit_demo/lib/convert_flutter.dart

import 'package:ConversionFlutterDemo/models/convert_bean.dart';
import 'package:ConversionFlutterDemo/models/convert_contain_options_bean.dart';
import 'package:ConversionFlutterDemo/states/convert_provider.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';

class ConvertFlutter {
  static const EventChannel _channel =
      EventChannel('com.compdfkit.conversion.flutter.convert');

  static void convert(BuildContext context, int index, ConvertBean bean,
      ConvertOptionsBean optionsBean) {
    _channel.receiveBroadcastStream(optionsBean.getOptions(index, bean)).listen((event) {
      Map<dynamic, dynamic> result = event;
      int updateIndex = int.parse(result['updateIndex']);
      int progress = result['progress'];
      int status = result['status'];
      context
          .read<ConvertProvider>()
          .updateStatus(updateIndex, progress, status, null);
      if (status == convertSuccess) {
        print("转档成功:${result['outputPath']}");
        context
            .read<ConvertProvider>()
            .updateStatus(updateIndex, progress, status, result['outputPath']);
      }
    }, onDone: () {}, onError: (object) {});
  }
}