/**
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
import { TurnContext } from '@microsoft/agents-hosting';
import { Prompt, PromptOptions, PromptRecognizerResult, PromptValidator } from './prompt';
import { DialogContext } from '../dialogContext';
import { DialogEvent } from '../dialogEvent';
/**
 * Prompts a user to enter some text.
 *
 * @remarks
 * By default the prompt will return to the calling dialog a `string` representing the users reply.
 *
 */
export declare class TextPrompt extends Prompt<string> {
    constructor(dialogId?: string, validator?: PromptValidator<string>);
    /**
       * Prompts the user for input.
       *
       * @param context TurnContext, context for the current
       * turn of conversation with the user.
       * @param state Contains state for the current instance of the prompt on the dialog stack.
       * @param options A PromptOptions object constructed
       * from the options initially provided in the call to Prompt.
       * @param isRetry `true` if this is the first time this prompt dialog instance
       * on the stack is prompting the user for input; otherwise, false.
       * @returns A `Promise` representing the asynchronous operation.
       */
    protected onPrompt(context: TurnContext, state: any, options: PromptOptions, isRetry: boolean): Promise<void>;
    /**
       * Attempts to recognize the user's input.
       *
       * @param context TurnContext, context for the current
       * turn of conversation with the user.
       * @param _state Contains state for the current instance of the prompt on the dialog stack.
       * @param _options A PromptOptions object constructed
       * from the options initially provided in the call to Prompt.
       * @returns A `Promise` representing the asynchronous operation.
       */
    protected onRecognize(context: TurnContext, _state: any, _options: PromptOptions): Promise<PromptRecognizerResult<string>>;
    /**
       * Called before an event is bubbled to its parent.
       *
       * @param _dc The DialogContext for the current
       * turn of conversation.
       * @param _event DialogEvent, the event being raised.
       * @returns Whether the event is handled by the current dialog and further processing should stop.
       *
       * @remarks
       * This is a good place to perform interception of an event as returning `true` will prevent
       * any further bubbling of the event to the dialogs parents and will also prevent any child
       * dialogs from performing their default processing.
       *
       */
    protected onPreBubbleEvent(_dc: DialogContext, _event: DialogEvent): Promise<boolean>;
}