Capacitor Speech Recognition Plugin

Capacitor community plugin for speech recognition.

Maintainers

| Maintainer | GitHub | Social | Sponsoring Company | | --------------- | ------------------------------------------- | ------------------------------------------------ | ------------------ | | Priyank Patel | priyankpat | @priyankpat_ | Ionic | | Matteo Padovano | mrbatista | @mrba7ista | |

Maintenance Status: Actively Maintained

Installation

To use npm

npm install @capacitor-community/speech-recognition

To use yarn

yarn add @capacitor-community/speech-recognition

Sync native files

npx cap sync

iOS Platform: No further action required.

Android Platform: Register the plugin in your main activity:

import com.getcapacitor.community.speechrecognition.SpeechRecognition;

public class MainActivity extends BridgeActivity {

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Initializes the Bridge
    this.init(
        savedInstanceState,
        new ArrayList<Class<? extends Plugin>>() {

          {
            // Additional plugins you've installed go here
            // Ex: add(TotallyAwesomePlugin.class);
            add(SpeechRecognition.class);
          }
        }
      );
  }
}

Configuration

No configuration required for this plugin

Supported methods

| Name | Android | iOS | Web | | :-------------------- | :------ | :-- | :-- | | available | ✅ | ✅ | ❌ | | start | ✅ | ✅ | ❌ | | stop | ✅ | ✅ | ❌ | | getSupportedLanguages | ✅ | ✅ | ❌ | | hasPermission | ✅ | ✅ | ❌ | | requestPermission | ✅ | ✅ | ❌ |

Usage

import { SpeechRecognition } from "@capacitor-community/speech-recognition";

/**
 * This method will check if speech recognition feature is available on the device.
 * @param none
 * @returns available - boolean true/false for availability
 */
SpeechRecognition.available();

/**
 * This method will start to listen for utterance.
 * @param language - language key returned from getSupportedLanguages()
 *        maxResults - maximum number of results to return (5 is max)
 *        prompt - prompt message to display on popup (Android only)
 *        partialResults - return partial results if found
 *        popup - display popup window when listening for utterance (Android only)
 * If partialResults is true, the function respond directly without result and event `partialResults` will be emit for each partial result, until stopped.
 * @returns void
 */
SpeechRecognition.start({
  language: "en-US",
  maxResults: 2,
  prompt: "Say something",
  partialResults: true,
  popup: true,
});
// listin to partial results
SpeechRecognition.addListener("partialResults", (data: any) => {
  console.log("partialResults was fired", data.matches);
});
/**
 * This method will stop listening for utterance
 * @param none
 * @returns void
 */
SpeechRecognition.stop();

/**
 * This method will return list of languages supported by the speech recognizer.
 * @param none
 * @returns languages - array string of languages
 */
SpeechRecognition.getSupportedLanguages();

/**
 * This method will check for audio permissions.
 * @param none
 * @returns permission - boolean true/false if permissions are granted
 */
SpeechRecognition.hasPermission();

/**
 * This method will prompt the user for audio permission.
 * @param none
 * @returns void
 */
SpeechRecognition.requestPermission();