flutter_tts_improved 1.0.3

A fork of the Flutter_TTS plugin, that uses the progress reporters of the Utterance APIs, on both Android and iOS.

example/lib/main.dart

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

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

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

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

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  FlutterTtsImproved tts = FlutterTtsImproved();

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

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    // 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;

    print('VOICES: ${await tts.getVoices}');
    print('LANGUAGES: ${await tts.getLanguages}');

    tts.setProgressHandler((String words, int start, int end, String word) {
      setState(() {
        _platformVersion = word;
      });
      print('PROGRESS: $word => $start - $end');
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: <Widget>[
              Padding(
                padding: const EdgeInsets.only(bottom: 20),
                child: RaisedButton(
                  onPressed: () {
                    tts.speak('say something that we can debug please');
                  },
                  child: Text('Say Something...'),
                ),
              ),
              Text('Running on: $_platformVersion\n'),
            ],
          ),
        ),
      ),
    );
  }
}