Dialogflow v2 apis for flutter applications.
Forked from https://github.com/VictorRancesCode/flutter_dialogflow
Installation
- Add this to your package's pubspec.yaml file:
dependencies:
flutter_dialogflow_v2: ^0.3.2
- You can install packages from the command line: with Flutter:
$ flutter packages get
- Import it in your Dart code, you can use:
import 'package:flutter_dialogflow_v2/flutter_dialogflow.dart';
Usage
- Dialogflow register and create new Agent
- Project Setup and Authentication
- First of all, we need to create a Google Cloud Platform Project using Console Google Cloud
- Create or select an existing GCP project.
- From the GCP console, go to APIs and Services and click on credentials.
- Click on Create credentials and choose Service account key.
- Select your service account from the dropdown, choose JSON and click Create. This will download the JSON key to your computer. Save it securely.
- We downloaded a JSON file with all our data.
- In your project create folder assets(folder name recommended optional)
- Move file json in your project in folder created
- open file pubspec.yaml
flutter:
uses-material-design: true
assets:
- assets/your_file_downloaded_google_cloud.json
- Import dialogflow_v2
import 'package:flutter_dialogflow_v2/flutter_dialogflow_v2.dart';
- Code examples
AuthGoogle authGoogle = await AuthGoogle(fileJson: 'assets/your_file.json').build();
Dialogflow dialogflow = Dialogflow(authGoogle: authGoogle, sessionId: '123456');
DetectIntentResponse response = await dialogflow.detectIntent(
DetectIntentRequest(
queryInput: QueryInput(
text: TextInput(
text: 'Hello from flutter!',
languageCode: Language.english,
),
),
queryParams: QueryParameters(
resetContexts: true,
),
),
);
- or if you simply want to simple query some text:
AuthGoogle authGoogle = await AuthGoogle(fileJson: 'assets/your_file.json').build();
Dialogflow dialogflow = Dialogflow(authGoogle: authGoogle, sessionId: '123456');
DetectIntentResponse response = await dialogflow.detectIntentFromText('Hello!');
- get text response
response.queryResult.queryText;
- or list of messages
response.queryResult.fulfillmentMessages;
Libraries
- audio_encoding
- audio_input_config
- auth_google
- basic_card
- card
- carusel_select
- context
- detect_intent_request
- detect_intent_response
- dialogflow_v2
- entity
- entity_override_mode
- event_input
- flutter_dialogflow_v2
- followup_intent_info
- image
- intent
- item
- language
- lat_lng
- link_out_suggestion
- list_select
- map_messages
- message
- open_uri_action
- parameter
- part
- payload
- platform
- query_input
- query_parameters
- query_result
- quick_replies
- select_item_info
- session_entity_type
- simple_response
- simple_responses
- status
- suggestion
- suggestions
- text
- text_input
- training_phrase
- type
- webhook_state