import { OnInit, ElementRef, QueryList } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { CfCoreComponent } from '../core/core.component';
import { CfInputComponent } from '../input/input.component';
import { CfGroupComponent } from '../group/group.component';
import { CfSelectComponent } from '../select/select.component';
import { FormQuestionModel } from '../../models/form/form-question.model';
import { FormQuestionStylingModel } from '../../models/form/form-question-styling.model';
import { TemplateService } from '../../services/template-service/template.service';
/**
 * <p>CF Form Question Component</p>
 * <pre>
 * <code>
 * import {{'{'}} FormQuestionModel {{'}'}} from 'cedrus-fusion'
 * import {{'{'}} FormQuestionStylingModel {{'}'}} from 'cedrus-fusion'
 * <code><</code>cf-form-question<code>></code><code><</code><code>/</code>cf-form-question<code>></code>
 * </code>
 * </pre>
 */
export declare class CfFormQuestionComponent extends CfCoreComponent implements OnInit {
    elementRef: ElementRef;
    /**
     * <p>Example:</p>
     * <code><pre>{{'{'}}
     *  questionID: '1',
     *  componentType: 'checkbox',
     *  required: true,
     *  key: 'status',
     *  value: 'single',
     *  label: 'Marital status',
     *  minSelected: 1,
     *  maxSelected: 2,
     *  items: [
     *    {{'{'}} label: 'Single', value: 'single' {{'}'}},
     *    {{'{'}} label: 'Married', value: 'married' {{'}'}},
     *    {{'{'}} label: 'Engaged', value: 'engaged' {{'}'}}
     *  ]
     *  details: {{'{'}} key: 'status', value: 'married;engaged' {{'}'}}
     * {{'}'}}</pre></code>
     * <h4>questionID: string</h4>
     * String question ID
     * <h4>componentType: string</h4>
     * Тape of the component by which the question should be displayed. Can be: input, checkbox, switch, radio, select.
     * <h4>required: boolean</h4>
     * Whether question is required
     * <h4>key: string</h4>
     * Question key
     * <h4>value: string</h4>
     * Question value
     * <h4>label: string</h4>
     * Question label
     * <h4>minSelected: number</h4>
     * Property used when componentType is: checkbox or switch
     * <h4>maxSelected: number</h4>
     * Property used when componentType is: checkbox or switch
     * <h4>items: array</h4>
     * Array with items for selection
     * <h4>validation: any</h4>
     * Validation settings
     * <h4>details: any</h4>
     * Question details
     */
    properties: FormQuestionModel;
    /**
     * <p>Styling object:</p>
     * <h4>container: StylingModel</h4>
     * Styling properties for main container
     * <h4>errorMessage: StylingModel</h4>
     * Styling for the section with validation errors messages
     */
    styling: FormQuestionStylingModel;
    /**
     * Question ID
     */
    questionID: string;
    /**
     * Тape of the component by which the question should be displayed. Can be: input, checkbox, switch, radio, select.
     */
    componentType: string;
    /**
     * Type of cf-input
     */
    type: string;
    /**
     * Whether question is required
     */
    required: boolean;
    /**
     * Question key
     */
    key: string;
    /**
     * Question value
     */
    value: string;
    /**
     * Question label
     */
    label: string;
    /**
     * Property used when componentType is: checkbox or switch.
     */
    minSelected: number;
    /**
     * Property used when componentType is: checkbox, radio or switch.
     */
    maxSelected: number;
    /**
     * Array with items for selection
     */
    items: any[];
    /**
     * Validation settings
     */
    validation: any;
    /**
     * Question details
     */
    details: any;
    /** @hidden */
    form: FormGroup;
    /** @hidden */
    readonly isValid: boolean;
    /** @hidden */
    inputs: QueryList<CfInputComponent>;
    /** @hidden */
    groups: QueryList<CfGroupComponent>;
    /** @hidden */
    selects: QueryList<CfSelectComponent>;
    /** @hidden */
    private userValues;
    /** @hidden */
    private dataForComponents;
    /** @hidden */
    constructor(elementRef: ElementRef, /**@hidden */ templateService: TemplateService);
    /** @hidden */
    ngOnInit(): void;
    /** @hidden
     * Prepare data according to the value of componentType
     */
    populateProperties(addAsterix: any): void;
}