dependencies:
 ...
 fourthline_plugin:
 git:
 url: [email protected]:fourthline-com/fourthline_flutter.git
 version: ^1.0.0

import 'package:flutter/services.dart';
import 'package:fourthline/fourthline.dart';

class _ExampleWidgetState extends State<ExampleWidget> {
  StreamSubscription<dynamic>? _eventSubscription;

  @override
  void initState() {
    super.initState();

    // Start observing analytics events
    await _fourthlinePlugin.setAnalyticsObserver() ?? "Could not set analytics observer";
    
    // Start listening to the event channel
    _eventSubscription = Fourthline.analyticsEventChannel
        .receiveBroadcastStream()
        .listen(_handleAnalyticsEvent, onError: null);

  }

  @override
  void dispose() {
    // Clean up the listener when the widget is disposed
    _eventSubscription?.cancel();

    // Stop observing analytics events
    await _fourthlinePlugin.removeAnalyticsObserver() ?? "Could not remove analytics observer";

    super.dispose();
  }

  void _handleAnalyticsEvent(dynamic data) {
    // Handle the custom event
    print('Received event: $data');
  }

  // ... rest of your widget
}

{
  "event": string,
  "attributes": Object
}

{
 "configuration": WorkflowConfiguration,
 "customization": WorkflowCustomization
}

{
 "networkEnvironment": NetworkEnvironment, // To test a workflow locally use .mock, and to test workflow networking use .sandbox
 "validationCode": string, // Returned in the Create SDK session response
}

{
 "flavor": string
}

String config = """{
 "configuration": {
 "validationCode": "123456",
 "networkEnvironment": "sandbox"
 },
 "customization": {
 "flavor": {
 "colors": $orcaColors,
 "fonts": $orcaFonts,
 "localization": $orcaLocalization,
 "layouts": $orcaLayout
 }
 }
}
""";

try {
 String result = await _fourthlinePlugin.startWorkflow(config) ?? "";
 // Client has successfully completed the workflow
 } on Exception catch (e) {
 // Extract and process the information from the error
 String? message = e.message;
 switch (e.code) {
 case "803":
 print('User canceled $message');
 break;
 case "1000":
 print('Client rejected');
 break;
 }
 };
);

{
 "errorCode": number,
 "errorDescription": string
}

import 'package:flutter/services.dart';
import 'package:fourthline/fourthline.dart';

class _ExampleWidgetState extends State<ExampleWidget> {
 StreamSubscription<dynamic>? _workflowDataSubscription;

 @override
 void initState() {
 super.initState();

 // Start listening to the event channel
 _workflowDataSubscription = Fourthline.workflowDataEventChannel
 .receiveBroadcastStream()
 .listen(_handleWorkflowDataEvent, onError: null);

	// Start a workflow
 }

 @override
 void dispose() {
 // Clean up the listener when the widget is disposed
 _workflowDataSubscription?.cancel();

 super.dispose();
 }
 
 void _startWorkflow() {
 String config = """{
 "configuration": {
 "validationCode": "IDV",
 "networkEnvironment": "mock"
 }
 }
 """;
 try {
 String result = await _fourthlinePlugin.startWorkflow(config) ?? "";
 } on Exception catch (e) {
 showAlertDialog("Error", e.toString());
 };
 }

 void _handleWorkflowDataEvent(dynamic data) {
 // Handle the data upload event
 print('Uploaded data: $data');
 }
}

"idv":{
  "document":{
    "type":"string",
    "number":"string",
    "issueDate":"string", // Optional, format YYYY-MM-DD
    "expirationDate":"string", // Optional, format YYYY-MM-DD
    "images":[
      {
        "image":"string",
        "fileSide":"string",
        "isAngled":"boolean",
        "timestamp":"string", // Optional, format "YYYY-MM-dd'T'HH:mm:ssZZZZZ"
        "location":{
          "latitude":"number",
          "longitude":"number"
        }
      }
    ]
  }
}

"idv":{
  "documentVideo":{
    "url":"string",
    "duration":"string", // Default / extended
    "location":{ // Optional
      "latitude":"number",
      "longitude":"number"
    }
  }
}

"idv":{
  "selfie":{
    "image":"string",
    "timestamp":"string", // Optional
    "location":{ // Optional
      "latitude":"number",
      "longitude":"number"
    }
  }
}

"idv":{
  "selfieVideo":{
    "url":"string",
    "duration":"string", // Default / extended
    "location":{ // Optional
      "latitude":"number",
      "longitude":"number"
    }
  }
}

"idv":{
  "nfc":{
    "image":"string", // Optional
    "timestamp":"string",
    "location":{ // Optional
      "latitude":"number",
      "longitude":"number"
    },
    "mrz":"string",
    "dataGroups":[ // Optional
      {
        "groupNumber":"Int",
        "data":"string"
      }
    ]
  }
}

"idv":{
  "address":{
    "street":"string",
    "streetNumber":"Int",
    "streetNumberSuffix":"string", // Optional
    "postalCode":"string",
    "city":"string",
    "countryCode":"string",
    "region":"string" // Optional
  }
}

"idv":{
  "person":{
    "firstName":"string",
    "middleName":"string", // Optional
    "lastName":"string",
    "gender":"string",
    "nationalityCode":"string",
    "birthCountryCode":"string", // Optional
    "birthPlace":"string", // Optional
    "birthDate":"string" // Format YYYY-MM-DD
  }
}

"idv":{
  "deviceMetadata":{
    "model":"string",
    "sdkVersion":"string",
    "osVersion":"string",
    "language":"string",
    "osCompromised":"string",
    "location":{ // Optional
      "latitude":"number",
      "longitude":"number"
    }
  }
}

await _fourthlinePlugin.deleteFourthlineFiles();

// Instance variable defined in your Dart class
final _fourthlinePlugin = Fourthline();