/**
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import * as Schema from '../../../api/schema';
/**
 * Table cards allow you to display tabular data in your response (for example,
 * sports standings, election results, and flights). You can define columns
 * and rows (up to 3 each) that Assistant shows in your table card. You can
 * also define additional columns and rows, along with their prioritization.
 *
 * @example
 * ```javascript
 * app.handle('Table', conv => {
 *   conv.add('This is a table.');
 *   conv.add(new Table({
 *     "title": "Table Title",
 *     "subtitle": "Table Subtitle",
 *     "image": new Image({
 *       url: 'https://developers.google.com/assistant/assistant_96.png',
 *       alt: 'Google Assistant logo'
 *     }),
 *     "columns": [{
 *       "header": "Column A"
 *     }, {
 *       "header": "Column B"
 *     }, {
 *       "header": "Column C"
 *     }],
 *     "rows": [{
 *       "cells": [{
 *         "text": "A1"
 *       }, {
 *         "text": "B1"
 *       }, {
 *         "text": "C1"
 *       }]
 *     }, {
 *       "cells": [{
 *         "text": "A2"
 *       }, {
 *         "text": "B2"
 *       }, {
 *         "text": "C2"
 *       }]
 *     }, {
 *       "cells": [{
 *         "text": "A3"
 *       }, {
 *         "text": "B3"
 *       }, {
 *         "text": "C3"
 *       }]
 *     }]
 *   }));
 * });
 * ```
 * @see {@link https://developers.google.com/assistant/conversational/prompts-rich#table_cards | Developer Documentation}
 */
export declare class Table implements Schema.Table, Schema.Content {
    /**
     * Button.
     */
    button: Schema.Link;
    /**
     * Headers and alignment of columns.
     */
    columns: Schema.TableColumn[];
    /**
     * Image associated with the table. Optional.
     */
    image: Schema.Image;
    /**
     * Row data of the table. The first 3 rows are guaranteed to be shown but
     * others might be cut on certain surfaces. Please test with the simulator to
     * see which rows will be shown for a given surface. On surfaces that support
     * the WEB_BROWSER capability, you can point the user to
     * a web page with more data.
     */
    rows: Schema.TableRow[];
    /**
     * Subtitle for the table. Optional.
     */
    subtitle: string;
    /**
     * Overall title of the table. Optional but must be set if subtitle is set.
     */
    title: string;
    /** @hidden */
    constructor(input?: Schema.Table);
}