import { ElementRef, OnInit, DoCheck, EventEmitter, QueryList } from '@angular/core';
import { CfCoreComponent } from '../core/core.component';
import { ButtonModel } from '../../models/button/button.model';
import { WizardModel } from '../../models/wizard/wizard.model';
import { WizardStylingModel } from '../../models/wizard/wizard-styling.model';
import { CfWizardStepComponent } from '../wizard-step/wizard-step.component';
import { CfWizardFooterComponent } from '../wizard-footer/wizard-footer.component';
import { CfWizardBackComponent } from '../wizard-back/wizard-back.component';
import { CfWizardNextComponent } from '../wizard-next/wizard-next.component';
import { CfWizardFinishComponent } from '../wizard-finish/wizard-finish.component';
import { TemplateService } from '../../services/template-service/template.service';
/**
 * <p>Wizard component based on Angular Material Tabs and Angular animations system</p>
 * <p>Example of using:</p>
 * <pre>
 * <code><</code>cf-wizard [properties]="myWizard" [styling]="myWizardStyles"<code>></code>
 * <code><</code><code>/</code>cf-wizard<code>></code>
 * </pre>
 */
export declare class CfWizardComponent extends CfCoreComponent implements OnInit, DoCheck {
    elementRef: ElementRef;
    /**
     * It is an attribute <b>[properties]</b> of directive <b>cf-wizard</b> which take WizardModel object.
     * <p>Example of model:</p>
     * <code><pre>{{'{'}}
     *  activeStepIndex: 3,
     *  showStepNumberAsIcon: true,
     *  showStepNumberAsPrefix: false,
     *  indexBefore: true,
     *  backButton: this.myPrevBtn,
     *  nextButton: this.myNextBtn,
     *  finishButton: this.myDoneBtn,
     *  headerPosition: 'above',
     *  footerPosition: 'below'
     * {{'}'}}</pre></code>
     * <h4>activeStepIndex: number</h4>
     * Active step index
     * <h4>showStepNumberAsIcon: boolean</h4>
     * Showing step number as icon in wizard header steps buttons
     * <h4>showStepNumberAsPrefix: boolean</h4>
     * Showing step prefix as icon in wizard header steps buttons
     * <h4>indexBefore: boolean</h4>
     * Showing header step index (prefix or icon) before step label
     * <h4>backButton: ButtonModel</h4>
     * ButtonModel object for wizard previous button
     * <h4>nextButton: ButtonModel</h4>
     * ButtonModel object for wizard next button
     * <h4>finishButton: ButtonModel</h4>
     * ButtonModel object for wizard finish button
     * <h4>headerPosition: string</h4>
     * Header position: above (default), right, below, left
     * <h4>footerPosition: string</h4>
     * Footer position: above, right, below (default), left
     */
    properties: WizardModel;
    /**
     * It is an attribute <b>[styling]</b> of directive <b>cf-wizard</b> which take WizardStylingModel object with next properties:
     * <h4>headerSection: StylingModel</h4>
     * Styling properties for wizard header container
     * <h4>container: StylingModel</h4>
     * Styling properties for main wizard container
     * <h4>navigationSection: StylingModel</h4>
     * Styling properties for wizard bottom navigation section
     * <h4>backButton: ButtonStylingModel</h4>
     * Styling properties for wizard previous button
     * <h4>nextButton: ButtonStylingModel</h4>
     * Styling properties for wizard next button
     * <h4>finishButton: ButtonStylingModel</h4>
     * Styling properties for wizard finish button
     */
    styling: WizardStylingModel;
    /**
     * Active step index
     */
    activeStepIndex: number;
    /**
     * If to show step number as icon in wizard header steps buttons.
     */
    showStepNumberAsIcon: boolean;
    /**
     * If to show step number as prefix in wizard header steps buttons.
     */
    showStepNumberAsPrefix: boolean;
    /**
     * If to show step number before the label.
     */
    indexBefore: boolean;
    /**
     * Header position: above (default), right, below, left.
     */
    headerPosition: string;
    /**
     * Footer position: above, right, below (default), left.
     */
    footerPosition: string;
    /**
     * The ButtonModel object for wizard previous button.
     */
    backButton: ButtonModel;
    /**
     * The ButtonModel object for wizard next button.
     */
    nextButton: ButtonModel;
    /**
     * The ButtonModel object for wizard finish button.
     */
    finishButton: ButtonModel;
    /**@hidden
     * It is an array of wizard steps
     */
    wizardSteps: QueryList<CfWizardStepComponent>;
    /**@hidden*/
    wizardFooter: CfWizardFooterComponent;
    /**@hidden*/
    wizardBack: CfWizardBackComponent;
    /**@hidden*/
    wizardNext: CfWizardNextComponent;
    /**@hidden*/
    wizardFinish: CfWizardFinishComponent;
    /**@hidden*/
    private _activeStep;
    /**
     * @hidden
     * Property which means if wizard Finish step was clicked
     */
    private _isCompleted;
    /**
     * Output event with active step index
     */
    onStepChanged: EventEmitter<CfWizardStepComponent>;
    /**
     * Output event on wizard work finish
     */
    onComplete: EventEmitter<any>;
    /** @hidden */
    constructor(elementRef: ElementRef, /**@hidden */ templateService: TemplateService);
    /** @hidden */
    ngOnInit(): void;
    /** @hidden */
    ngAfterContentInit(): void;
    /**
     * @hidden
     * Checking changes in component properties
     */
    ngDoCheck(): void;
    /** @hidden
     * Method to set initial state of wizard
     * @param index  active step index
     */
    _initializeWizard(index: any): void;
    /** @hidden
     * Method to set active step index and emit event with it
     * @param index  active step index
     */
    _stepChanged(index: any): void;
    /** @hidden
     * Method to check if it is possible to go to step which is not disabled
     * @param index  step index
     * @param direction  direction
     */
    _checkPossibleStep(index: any, direction: any): void;
    /**
     * @hidden
     * Method to go to previous step
     */
    back(): void;
    /**
     * @hidden
     * Method to go to next step
     */
    next(): void;
    /**
     * @hidden
     * Function to set wizard to completed state and emit event for that
     */
    complete(): void;
    /**
     * @hidden
     * Function for checking invalid steps and manipulate with wizard button disable states
     */
    private _findInvalidStep();
    /**@hidden */
    private _setNavButtonsVisibility();
}