/**
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
/**
 * Represents the events related to the "lifecycle" of the dialog.
 *
 * These events are used to signal various stages or actions within a dialog's lifecycle.
 */
export declare class DialogEvents {
    /**
     * Event triggered when a dialog begins.
     */
    static readonly beginDialog = "beginDialog";
    /**
     * Event triggered to reprompt a dialog.
     */
    static readonly repromptDialog = "repromptDialog";
    /**
     * Event triggered when a dialog is canceled.
     */
    static readonly cancelDialog = "cancelDialog";
    /**
     * Event triggered when an activity is received.
     */
    static readonly activityReceived = "activityReceived";
    /**
     * Event triggered when the dialog version changes.
     */
    static readonly versionChanged = "versionChanged";
    /**
     * Event triggered when an error occurs.
     */
    static readonly error = "error";
}