import { EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { TerraButtonInterface } from '../../buttons/button/data/terra-button.interface';
import { TerraPlacementEnum } from '../../../helpers/enums/terra-placement.enum';
import * as i0 from "@angular/core";
export declare class TerraPortletComponent implements OnChanges {
    /**
     * @description If true, portlet gets highlighted on mouse hover.
     */
    inputHighlightPortlet: boolean;
    /**
     * @description Sets the label of the portlet header.
     */
    inputPortletHeader: string;
    /**
     * @description If true, the portlet gets collapsable.
     */
    inputIsCollapsable: boolean;
    /**
     * @description If true, the portlet is collapsed (requires inputIsCollapsable = true).
     */
    inputCollapsed: boolean;
    /**
     * @description Sets the given buttons as a button group to the right side of the portlet header.
     */
    inputButtonList: Array<TerraButtonInterface>;
    inputIsDisabled: boolean;
    /**
     * @description Sets an info text which is rendered in a terra-info
     */
    infoText: string;
    inputCollapsedChange: EventEmitter<boolean>;
    readonly _infoTextPlacement: TerraPlacementEnum;
    get _collapsedState(): string;
    ngOnChanges(changes: SimpleChanges): void;
    /**
     * @description Changes the collapse state.
     */
    toggleCollapse(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TerraPortletComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TerraPortletComponent, "terra-portlet", never, { "inputHighlightPortlet": "inputHighlightPortlet"; "inputPortletHeader": "inputPortletHeader"; "inputIsCollapsable": "inputIsCollapsable"; "inputCollapsed": "inputCollapsed"; "inputButtonList": "inputButtonList"; "inputIsDisabled": "inputIsDisabled"; "infoText": "infoText"; }, { "inputCollapsedChange": "inputCollapsedChange"; }, never, ["*"]>;
}