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我正在使用 react-native-community/voice 将语音转文本。对于 android，它运行良好，但对于 iOS，它没有给出正确的结果。我也尝试使用钩子，但得到了相同的结果。

我使用 5 秒的计时器来处理破坏语音方法（它也不适用于我的 iOS 项目）。

我在用着

react-native-cli: 2.0.1
react-native: 0.59.8

有人可以在这方面帮助我吗？

提前致谢。这是我的代码： -

     state = {
     recognized: '',
     pitch: '',
     error: '',
     end: '',
     started: '',
     results: [],
     partialResults: [],
     dataSource: [],
     isNet:false,
     isLoading : false,
    };
 
    constructor(props: Props) {
    super(props);
    Voice.onSpeechStart = this.onSpeechStart;
    Voice.onSpeechRecognized = this.onSpeechRecognized;
    Voice.onSpeechEnd = this.onSpeechEnd;
    Voice.onSpeechError = this.onSpeechError;
    Voice.onSpeechResults = this.onSpeechResults;
    Voice.onSpeechPartialResults = this.onSpeechPartialResults;
    Voice.onSpeechVolumeChanged = this.onSpeechVolumeChanged;
    }
 
    componentWillUnmount() {
    Voice.destroy().then(Voice.removeAllListeners);
    }
 
    onSpeechStart = (e: any) => {
     this.setState({
     started: '',
    });
    };
 
    onSpeechRecognized = (e: SpeechRecognizedEvent) => {
    this.setState({
     recognized: '',
    });
    };
 
    onSpeechEnd = (e: any) => {
     this.setState({
      end: '',
    });
    };
 
    onSpeechError = (e: SpeechErrorEvent) => {
    this.setState({
     error: JSON.stringify(e.error),
    });
    };
 
     onSpeechResults = (e: SpeechResultsEvent) => {
     this.setState({
      results: e.value,
     });
     // My Own Method this.getSearchResult(e.value[0])
     };
 
     onSpeechPartialResults = (e: SpeechResultsEvent) => {
      this.setState({
      partialResults: e.value,
      });
     };
 
     onSpeechVolumeChanged = (e: any) => {
     this.setState({
      pitch: e.value,
      });
    };
 
     _startRecognizing = async () => {
      this.setState({
      recognized: '',
      pitch: '',
      error: '',
      started: '',
      results: [],
      partialResults: [],
      end: 'Listning ...',
    });
 
   try {
     Platform.OS === 'ios'
     {
       setTimeout(() => {
         this._destroyRecognizer()
       }, 5000)
     }
     await Voice.start('en-US');
   } catch (e) {
     console.error(e);
   }
 };
 
 _stopRecognizing = async () => {
   try {
     await Voice.stop();
   } catch (e) {
     console.error(e);
   }
 };
 
 _cancelRecognizing = async () => {
   try {
     await Voice.cancel();
   } catch (e) {
     console.error(e);
   }
 };
 
 _destroyRecognizer = async () => {
   try {
     await Voice.destroy();
   } catch (e) {
     console.error(e);
   }
   this.setState({
     recognized: '',
     pitch: '',
     error: '',
     started: '',
     results: [],
     partialResults: [],
     end: '',
   });
 };

任何帮助将不胜感激

4

1 回答 1

0

我有类似的问题，我只是用这个解决它

// for ios
onSpeechEnd(e) {
    this.setState({
      end: true
    });
    if (Platform.OS === 'ios') {
      // use this.state.results here
    }
  }
// for android
  onSpeechResults(e) {
    this.setState({
      results: e.value
    });
    if (Platform.OS === 'android') {
      use this.state.results here
    }
  }
于 2020-09-02T10:37:51.703 回答