flutter_dialogflow 0.0.1

  • README.md
  • CHANGELOG.md
  • Example
  • Installing
  • Versions
  • 40

flutter_dialogflow

A new Flutter package.

Installation

  • Add this to your package's pubspec.yaml file:
dependencies:
  flutter_dialogflow: "^0.0.1"
  • You can install packages from the command line: with Flutter:
$ flutter packages get
  • Import it Now in your Dart code, you can use:
 import 'package:flutter_dialogflow/flutter_dialogflow.dart';

Usage

  • Dialogflow register and create new Agent
  • Copy Api key (Token)
  • Code
  Dialogflow dialogflow = Dialogflow(token: "Your Token");
  AIResponse response = await dialogflow.sendQuery("Your Query");
  • Example
  void Response(query) async {
    Dialogflow dialogflow = Dialogflow(token: "10178f9cb6cf12321asdf4aae75c87cd");
    AIResponse response = await dialogflow.sendQuery(query);
    print(response.getMessageResponse());
  }

Getting Started

For help getting started with Flutter, view our online documentation.

For help on editing package code, view the documentation.

[0.0.1] - TODO: 27-05-2018.

  • The flutter_dialogflow makes it easy to integrate dialogflow

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_dialogflow/flutter_dialogflow.dart';
void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Example Dialogflow Flutter',
      theme: new ThemeData(
        primarySwatch: Colors.deepOrange,
      ),
      home: new MyHomePage(title: 'Flutter Demo Dialogflow'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final List<ChatMessage> _messages = <ChatMessage>[];
  final TextEditingController _textController = new TextEditingController();

  Widget _buildTextComposer() {
    return new IconTheme(
      data: new IconThemeData(color: Theme.of(context).accentColor),
      child: new Container(
        margin: const EdgeInsets.symmetric(horizontal: 8.0),
        child: new Row(
          children: <Widget>[
            new Flexible(
              child: new TextField(
                controller: _textController,
                onSubmitted: _handleSubmitted,
                decoration:
                    new InputDecoration.collapsed(hintText: "Send a message"),
              ),
            ),
            new Container(
              margin: new EdgeInsets.symmetric(horizontal: 4.0),
              child: new IconButton(
                  icon: new Icon(Icons.send),
                  onPressed: () => _handleSubmitted(_textController.text)),
            ),
          ],
        ),
      ),
    );
  }

  void Response(query) async {
    _textController.clear();
    Dialogflow dialogflow =Dialogflow(token: "10178f9cb6cf44288a4af4aae75c87cd");
    AIResponse response = await dialogflow.sendQuery(query);
    ChatMessage message = new ChatMessage(
      text: response.getMessageResponse(),
      name: "Bot",
      type: false,
    );
    setState(() {
      _messages.insert(0, message);
    });
  }

  void _handleSubmitted(String text) {
    _textController.clear();
    ChatMessage message = new ChatMessage(
      text: text,
      name: "Rances",
      type: true,
    );
    setState(() {
      _messages.insert(0, message);
    });
    Response(text);
  }

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text(widget.title),
      ),
      body: new Column(children: <Widget>[
        new Flexible(
            child: new ListView.builder(
          padding: new EdgeInsets.all(8.0),
          reverse: true,
          itemBuilder: (_, int index) => _messages[index],
          itemCount: _messages.length,
        )),
        new Divider(height: 1.0),
        new Container(
          decoration: new BoxDecoration(color: Theme.of(context).cardColor),
          child: _buildTextComposer(),
        ),
      ]),
    );
  }
}

class ChatMessage extends StatelessWidget {
  ChatMessage({this.text, this.name, this.type});

  final String text;
  final String name;
  final bool type;

  List<Widget> otherMessage(context) {
    return <Widget>[
      new Container(
        margin: const EdgeInsets.only(right: 16.0),
        child: new CircleAvatar(child: new Image.asset("img/placeholder.png")),
      ),
      new Expanded(
        child: new Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: <Widget>[
            new Text(this.name, style:new TextStyle(fontWeight:FontWeight.bold )),
            new Container(
              margin: const EdgeInsets.only(top: 5.0),
              child: new Text(text),
            ),
          ],
        ),
      ),
    ];
  }

  List<Widget> myMessage(context) {
    return <Widget>[
      new Expanded(
        child: new Column(
          crossAxisAlignment: CrossAxisAlignment.end,
          children: <Widget>[
            new Text(this.name, style: Theme.of(context).textTheme.subhead),
            new Container(
              margin: const EdgeInsets.only(top: 5.0),
              child: new Text(text),
            ),
          ],
        ),
      ),
      new Container(
        margin: const EdgeInsets.only(left: 16.0),
        child: new CircleAvatar(child: new Text(this.name[0])),
      ),
    ];
  }

  @override
  Widget build(BuildContext context) {
    return new Container(
      margin: const EdgeInsets.symmetric(vertical: 10.0),
      child: new Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: this.type ? myMessage(context) : otherMessage(context),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  flutter_dialogflow: ^0.0.1

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter packages get

Alternatively, your editor might support pub get or flutter packages get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:flutter_dialogflow/flutter_dialogflow.dart';
  
Version Uploaded Documentation Archive
0.0.1 May 27, 2018 Go to the documentation of flutter_dialogflow 0.0.1 Download flutter_dialogflow 0.0.1 archive
Popularity:
Describes how popular the package is relative to other packages. [more]
80
Health:
Code health derived from static analysis. [more]
0
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
0
Overall:
Weighted score of the above. [more]
40
Learn more about scoring.

The package version is not analyzed, because it does not support Dart 2. Until this is resolved, the package will receive a health and maintenance score of 0.

Analysis issues and suggestions

Support Dart 2 in pubspec.yaml.

The SDK constraint in pubspec.yaml doesn't allow the Dart 2.0.0 release. For information about upgrading it to be Dart 2 compatible, please see https://www.dartlang.org/dart-2#migration.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.8.0 <2.0.0