import { ElementRef, Renderer } from '@angular/core';
import { Config } from '../../config/config';
import { Ion } from '../ion';
import { Navbar } from './navbar';
import { Toolbar } from './toolbar';
/**
 * @name Title
 * @description
 * `ion-title` is a component that sets the title of the `Toolbar` or `Navbar`
 *
 * @usage
 *
 * ```html
 * <ion-header>
 *
 *   <ion-navbar>
 *     <ion-title>Settings</ion-title>
 *   </ion-navbar>
 *
 * </ion-header>
 * ```
 *
 * Or to create a navbar with a toolbar as a subheader:
 *
 * ```html
 * <ion-header>
 *
 *   <ion-navbar>
 *     <ion-title>Main Header</ion-title>
 *   </ion-navbar>
 *
 *   <ion-toolbar>
 *     <ion-title>Subheader</ion-title>
 *   </ion-toolbar>
 *
 * </ion-header>
 * ```
 *
 * @demo /docs/demos/src/title/
 */
export declare class ToolbarTitle extends Ion {
    constructor(config: Config, elementRef: ElementRef, renderer: Renderer, toolbar: Toolbar, navbar: Navbar);
    /**
     * @hidden
     */
    getTitleText(): any;
}