sdk_sdc_flutter 2.4.0

A flutter plugin for the Au10tix Smart Document Capture module SDK

example/lib/main.dart

// ignore_for_file: use_key_in_widget_constructors

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:sdk_core_flutter/sdk_core_flutter.dart';
import 'package:sdk_sdc_flutter/sdk_sdc_flutter.dart';
import 'package:sdk_sdc_flutter_example/constants.dart';
import 'package:sdk_sdc_flutter_example/poa_page.dart';
import './sdc_page.dart';
import 'package:sdk_core_flutter/ui_config.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: 'Au10tix Flutter SDC Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: HomePage(),
      routes: {
        SDCPage.routeName: (ctx) => SDCPage(),
        POAPage.routeName: (ctx) => POAPage(),
      },
    );
  }
}

class HomePage extends StatelessWidget {
  static const String _authToken = workflowResponse;
  var sdcUIResult;

  Future<void> _prepareSDK(BuildContext context) async {
    try {
      final result = await Au10tix.init(_authToken);
      if (result.containsKey("init")) {
        _showToast(context, result["init"].toString(), Colors.green);
      }
    } on PlatformException catch (error) {
      _showToast(context, error.message!, Colors.red);
      // ignore: empty_catches
    } catch (error) {}
  }

  Future<void> _sendWorkflowRequest(BuildContext context) async {
    try {
      final result = await Au10tix.sendWorkflowRequest();
      if (result.containsKey("beKit")) {
        _showToast(
            context, result["beKit"]["message"].toString(), Colors.green);
      }
    } on PlatformException catch (error) {
      _showToast(context, error.message!, Colors.red);
      // ignore: empty_catches
    } catch (error) {}
  }

  Future<void> _sendFEC(BuildContext context) async {
    try {
      final result =
          await SdkSdcFlutter.performFEC(sdcUIResult['sdc']['croppedFilePath']);
      if (result.containsKey("fec")) {
        if (kDebugMode) {
          print(result["fec"].toString());
        }
        _showToast(
            context,
            'FEC Result = ${result["fec"]["classificationResult"].toString()}',
            Colors.green);
      }
    } on PlatformException catch (error) {
      _showToast(context, error.message!, Colors.red);
      // ignore: empty_catches
    } catch (error) {}
  }

  Future<void> _startSDCUI({bool isFrontSide = true}) async {
    try {
      //UI config is optional
      UIConfig uiConfig = UIConfig(
          showIntroScreen: true,
          showCloseButton: true,
          showPrimaryButton: true,
          canUpload: true);
      sdcUIResult = await SdkSdcFlutter.startSDCUI(
          uiConfig: uiConfig, isFrontSide: isFrontSide);
      if (kDebugMode) {
        print(sdcUIResult.toString());
      }
    } on PlatformException catch (error) {
      if (kDebugMode) {
        print(error.message);
      }
    }
  }

  Future<void> _startPOAUI() async {
    try {
      //UI config is optional
      UIConfig uiConfig = UIConfig(
          showIntroScreen: true,
          showCloseButton: true,
          showPrimaryButton: true,
          canUpload: true);
      final result = await SdkSdcFlutter.startPOAUI(uiConfig: uiConfig);
      if (kDebugMode) {
        print(result.toString());
      }
    } on PlatformException catch (error) {
      if (kDebugMode) {
        print(error.message);
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Plugin sdc example app'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            ElevatedButton(
              onPressed: () => _prepareSDK(context),
              child: const Text("Prepare SDK"),
            ),
            ElevatedButton(
              onPressed: () => Navigator.of(context).pushNamed(
                  SDCPage.routeName,
                  arguments: {"isFrontSide": true}),
              child: const Text("Start SDC - Front"),
            ),
            ElevatedButton(
              onPressed: () => Navigator.of(context).pushNamed(
                  SDCPage.routeName,
                  arguments: {"isFrontSide": false}),
              child: const Text("Start SDC - Back"),
            ),
            ElevatedButton(
              onPressed: () => _startSDCUI(),
              child: const Text("Start SDC UI - Front"),
            ),
            ElevatedButton(
              onPressed: () => _startSDCUI(isFrontSide: false),
              child: const Text("Start SDC UI - Back"),
            ),
            ElevatedButton(
              onPressed: () =>
                  Navigator.of(context).pushNamed(POAPage.routeName),
              child: const Text("Start POA"),
            ),
            ElevatedButton(
              onPressed: () => _startPOAUI(),
              child: const Text("Start POA UI"),
            ),
            ElevatedButton(
              onPressed: () => _sendWorkflowRequest(context),
              child: const Text("Send Workflow Request"),
            ),
            ElevatedButton(
              onPressed: () => _sendFEC(context),
              child: const Text("Send FEC Request"),
            ),
          ],
        ),
      ),
    );
  }
}

void _showToast(BuildContext context, String message, Color bgColor) {
  final scaffold = ScaffoldMessenger.of(context);
  scaffold.showSnackBar(
    SnackBar(
      content: Text(message),
      backgroundColor: bgColor,
    ),
  );
}