tts 1.0.2

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tts #

A text to speech plugin for flutter. Initial implementation, more to come. :)

Usage #

To use this plugin, add tts as a dependency in your pubspec.yaml file.

Example #

import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart';

void main() {
  runApp(new Scaffold(
    body: new Center(
      child: new RaisedButton(
        onPressed: speak,
        child: new Text('Say Hello'),
      ),
    ),
  ));
}

speak() async {
  Tts.speak('Hello World');
}

Languages #

You can get a list of available languages (voices) supported by the OS by calling:

final languages = await Tts.getAvailableLanguages();

Checking to see if a languge can be used:

var isGoodLanguage = await Tts.isLanguageAvailable(lang);

Setting a deisred language:

var setLanguage = await Tts.setLanguage(lang);

[1.0.2] - 11/6/2018. #

  • Dart 2.0.0 upgrade

[1.0.1] - 2/5/2018. #

  • Minor bug fix.

[1.0.0] - 2/5/2018. #

  • Adding ability to change languages.

[0.0.2] - 2/4/2018. #

  • Android bug fix.

[0.0.1] - 2/4/2018. #

  • initial release with basic speech functionality.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:tts/tts.dart';
import 'dart:math';

void main() => runApp(new MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => new _MyAppState();
}

class _MyAppState extends State<MyApp> {
final TextEditingController speechTextController = new TextEditingController();
String languageAvailableText = '';
List<String> languages;
Random rng = new Random();
  @override
  initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  initPlatformState() async {
    // Platform messages may fail, so we use a try/catch PlatformException.
    
    languages = await Tts.getAvailableLanguages();
    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted)
      return;
  }

  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      home: new Scaffold(
        appBar: new AppBar(
          title: new Text('Plugin example app'),
        ),
        body: new Center(
          child: new Column(
            children: <Widget>[
              new TextField(
                controller: speechTextController,
              ),
              new MaterialButton(
                color: Colors.blue,
                  onPressed: () async{
                    var lang = languages[rng.nextInt(languages.length-1)];
                    var isGoodLanguage = await Tts.isLanguageAvailable(lang);
                    var setLanguage = await Tts.setLanguage(lang);
                    Tts.speak(speechTextController.text);
                  },
                child: new Text('Do Speak'),
              ),
              new Text(languageAvailableText)
            ],
          ),
        ),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

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


dependencies:
  tts: ^1.0.2

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter pub get

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

3. Import it

Now in your Dart code, you can use:


import 'package:tts/tts.dart';
  
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68
Health:
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Overall:
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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://dart.dev/dart-2#migration.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0 <=3.0.0