/** Singleton that manages a list of Bluetooth devices for Pixels. */
export declare const PixelsDevices: {
    /**
     * Request the user to select a Bluetooth device among a list of
     * scanned Pixels dice.
     * @returns A promise resolving to a BluetoothDevice for a Pixel.
     */
    requestDevice(): Promise<BluetoothDevice>;
    /**
     * Returns the Bluetooth device for a Pixels die that's been previously
     * requested with {@link requestDevice}
     * @param id The unique id of the Bluetooth device as assigned by the system.
     * @returns The corresponding BluetoothDevice if found, or undefined.
     */
    getKnownDevice(id: string): BluetoothDevice | undefined;
    /**
     * Returns the Bluetooth device for a Pixels die that's been previously
     * authorized by the user in this or previous browser sessions.
     * @param id The unique id of the Bluetooth device as assigned by the system.
     * @returns The corresponding BluetoothDevice if found, or undefined.
     */
    getDevice(id: string): Promise<BluetoothDevice | undefined>;
};
//# sourceMappingURL=PixelsDevices.d.ts.map