slang_retail_assistant 8.7.4 slang_retail_assistant: ^8.7.4 copied to clipboard
The client library for adding and interacting with Slang CONVA's Retail In-App Voice Assistant.
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:slang_retail_assistant/slang_retail_assistant.dart';
void main() {
runApp(new MaterialApp(
home: new MyApp(),
debugShowCheckedModeBanner: false,
));
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp>
implements
RetailAssistantLifeCycleObserver,
RetailAssistantVoiceAssistListener {
String _searchText = '';
String _utteranceText = '';
@override
void initState() {
super.initState();
initSlangRetailAssistant();
}
void initSlangRetailAssistant() {
var assistantConfig = new AssistantConfiguration()
..assistantId = "<AssistantId>"
..apiKey = "<ApiKey>";
SlangRetailAssistant.initialize(assistantConfig);
SlangRetailAssistant.setLifecycleObserver(this);
SlangRetailAssistant.setOnSearchListener((searchInfo, searchUserJourney) {
setState(() {
try {
JsonEncoder encoder = const JsonEncoder.withIndent(' ');
String searchMapString = encoder.convert(searchInfo);
_searchText = searchMapString.toString();
} catch (e) {
print(e);
}
});
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
appBar: AppBar(
title: const Text('Slang Retail PlayGround App'),
),
body: Center(
child: Column(
mainAxisSize: MainAxisSize.max,
children: [
Container(height: 25),
Row(
children: [
Expanded(
child: Container(
height: 45.0,
margin:
const EdgeInsets.fromLTRB(17.0, 0.0, 10.0, 0.0),
child: TextField(
controller:
TextEditingController(text: _utteranceText),
decoration: InputDecoration(
labelText: 'Utterance Text',
suffixIcon: GestureDetector(
onTap: () {
Clipboard.setData(
ClipboardData(text: _searchText));
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Utterance text copied')),
);
},
child: Icon(Icons.copy),
),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10.0),
borderSide: const BorderSide(
color: Colors.blue,
width: 2.0,
),
),
),
onChanged: (value) {
_utteranceText = value;
},
)),
),
Container(
height: 42,
width: 42,
margin: const EdgeInsets.only(right: 10.0),
decoration: BoxDecoration(
color: Colors.amber,
shape: BoxShape.circle,
),
child: Padding(
padding: const EdgeInsets.all(
8.0), // Adjust the padding as needed
child: SlangConvaTriggerView(
imageAsset: 'assets/mic.png')),
),
],
),
Container(height: 30), // set height
Flexible(
child: FractionallySizedBox(
widthFactor: 0.9,
heightFactor: 0.98,
child: SingleChildScrollView(
physics: const AlwaysScrollableScrollPhysics(),
child: Container(
height: MediaQuery.of(context).size.height,
decoration: const BoxDecoration(
shape: BoxShape.rectangle,
color: Colors.black,
),
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
'$_searchText\n',
style: const TextStyle(
fontSize: 20.0,
fontWeight: FontWeight.bold,
color: Colors.white),
),
),
))))
],
))));
}
@override
void onAssistantClosed(bool isCancelled) {
print("onAssistantClosed " + isCancelled.toString());
}
@override
void onAssistantInitFailure(String description) {
print("onAssistantInitFailure " + description);
}
@override
void onAssistantInitSuccess() {
print("onAssistantInitSuccess");
}
@override
void onAssistantInvoked() {
print("onAssistantInvoked");
}
@override
void onAssistantLocaleChanged(Map<String, String> locale) {
print("onAssistantLocaleChanged " + locale.toString());
}
@override
void onOnboardingFailure() {
print("onOnboardingFailure");
}
@override
void onOnboardingSuccess() {
print("onOnboardingSuccess");
}
@override
void onUnrecognisedUtterance(String utterance) {
print("onUnrecognisedUtterance " + utterance);
}
@override
void onUtteranceDetected(String utterance) {
print("onUtteranceDetected " + utterance);
_utteranceText = utterance;
}
@override
void onMicPermissionDenied() {
print("onMicPermissionDenied");
}
@override
void onMicPermissionGranted() {
print("onMicPermissionDenied");
}
@override
void onCoachmarkAction(AssistantCoachmarkType coachmarkType,
AssistantCoachmarkAction coachmarkAction) {
print(
"onCoachmarkAction CoachmarkType=$coachmarkType CoachmarkAction=$coachmarkAction");
}
@override
void onVoiceAssistEnd(String promptId, String promptText, bool b) {
print("onVoiceAssistEnd promptId " +
promptId +
" promptText " +
promptText +
" boolean " +
b.toString());
}
@override
void onVoiceAssistStart(String promptId, String promptText) {
print("onVoiceAssistStart promptId " +
promptId +
" promptText " +
promptText);
}
}