import { VoiceEvent } from './types/main';
import { VoiceModelDownloadStatus, type VoiceEventMap, type VoiceStartListeningOptions } from './types/main';
declare class RNVoiceKit {
    private listeners;
    constructor();
    /**
     * Starts listening for speech.
     *
     * @param options - The options to start listening with.
     */
    startListening(options?: VoiceStartListeningOptions): Promise<void>;
    /**
     * Stops listening for speech.
     */
    stopListening(): Promise<void>;
    /**
     * Checks if a speech recognizer is available on the device.
     *
     * @returns Whether a speech recognizer is available.
     */
    isAvailable(): Promise<boolean>;
    /**
     * Gets the list of supported locales for speech recognition. On Android, this gets the list of supported locales for
     * the on-device speech recognizer. Note that this does not check if the model is installed already. Use
     * `isOnDeviceModelInstalled()` to check if the model for a given locale is installed before using it.
     * Does not work on Android versions below 13 and will return an empty array for those versions.
     *
     * @returns The list of supported locales.
     */
    getSupportedLocales(): Promise<string[]>;
    /**
     * Checks if the on-device speech recognizer model for the given locale is installed. If it is not, use
     * `downloadOnDeviceModel()` to download it. Only works on Android 13+.
     * Does not have any effect on iOS and will simply check if the locale is supported.
     *
     * @param locale - The locale to check.
     * @returns Whether the model is installed.
     */
    isOnDeviceModelInstalled(locale: string): Promise<boolean>;
    /**
     * Downloads the on-device speech recognizer model for the given locale. Only works on Android 13+.
     * When the download was successfully started, the promise will resolve with a `started` status.
     * On Android 14+,you can listen to the `VoiceEvent.ModelDownloadProgress` event to track the download progress.
     * Does not have any effect on iOS and will simply return a `started` status if the locale is supported, or throw
     * an error if it is not.
     *
     * @returns The status of the model download and whether download progress is available via the
     * `VoiceEvent.ModelDownloadProgress` event.
     */
    downloadOnDeviceModel(locale: string): Promise<{
        status: VoiceModelDownloadStatus;
        progressAvailable: boolean;
    }>;
    addListener<T extends VoiceEvent>(event: T, listener: (...arguments_: VoiceEventMap[T]) => void): void;
    removeListener<T extends VoiceEvent>(event: T, listener: (...arguments_: VoiceEventMap[T]) => void): void;
}
declare const _default: RNVoiceKit;
export default _default;
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