import { ElementRef, TemplateRef, EventEmitter } from '@angular/core';
import { IconMode } from '../../icon/icon.component';
import { TabLabelDirective } from '../directives/label.directive';
export declare class TabComponent {
    elementRef: ElementRef;
    /** Content for the tab label given by <ng-template md-tab-label>. */
    templateLabel: TabLabelDirective;
    /** Template inside the MdTab view that contains an <ng-content>. */
    content: TemplateRef<any>;
    /** The plain text label for the tab, used when there is no template label. */
    textLabel: string;
    /** The title for the tab, used to shows a custom description for the tab action. */
    title: string;
    disabled: boolean;
    class_name: any;
    /**Used to set the type, if is a simple tab or button tab */
    type: string;
    /**Used to define the color of a tab button label/icon */
    color?: string;
    /**Used to show the icon of a tab button */
    icon?: string;
    /**Used to set the icon mode */
    icon_mode?: IconMode;
    /**Used to set the icon placement */
    icon_placement?: 'left' | 'right';
    /**Used to emit click event in a button tab */
    onClick: EventEmitter<MouseEvent>;
    constructor(elementRef: ElementRef);
    active: boolean;
}