【Flutter】flutter_tts语音播放文本

第三方库flutter_tts:https://pub.dev/packages/flutter_tts

  • 支持的语音:
    ja-JP, el-GR, en-AU, ar-SA, hu-HU, sv-SE, zh-CN, fr-CA, en-US, it-IT, ro-RO, sk-SK, ko-KR, en-IE, zh-HK, fr-FR, nl-NL, id-ID, pt-BR, pt-PT, cs-CZ, en-GB, de-DE, da-DK, es-ES, pl-PL, ru-RU, zh-TW, es-MX, en-ZA, hi-IN, en-IN, th-TH, no-NO, tr-TR, fi-FI, nl-BE, he-IL
  • 支持设置音量
  • 支持设置语速
  • 支持设置音调
  • 支持暂定
  • 支持结束
import 'package:flutter_tts/flutter_tts.dart';

class TTSUtil {
    
    
  TTSUtil._();
  static TTSUtil _manager;
  factory TTSUtil() {
    
    
    if (_manager == null) {
    
    
      _manager = TTSUtil._();
    }
    return _manager;
  }
  FlutterTts flutterTts;

  initTTS() {
    
    
    flutterTts = FlutterTts();
  }

  Future speak(String text) async {
    
    
    /// 设置语言
    await flutterTts.setLanguage("zh-CN");
    
    /// 设置音量
    await flutterTts.setVolume(0.8);

    /// 设置语速
    await flutterTts.setSpeechRate(0.5);

    /// 音调
    await flutterTts.setPitch(1.0);

    // text = "你好,我的名字是李磊,你是不是韩梅梅?";
    if (text != null) {
    
    
      if (text.isNotEmpty) {
    
    
        await flutterTts.speak(text);
      }
    }
  }
  
  /// 暂停
  Future _pause() async {
    
    
    await flutterTts.pause();
  }

  /// 结束
  Future _stop() async {
    
    
    await flutterTts.stop();
  }
}

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转载自blog.csdn.net/tianzhilan0/article/details/108126161