import { AfterViewInit, ElementRef } from "@angular/core";
import { CanDisable, CanColor, ThemePalette } from "@angular/material";
import { Constructor } from "@angular/material/typings/core/common-behaviors/constructor";
import { EventEmitter } from "@angular/core";
export declare class XmatAccordionBase {
    _elementRef: ElementRef;
    constructor(_elementRef: ElementRef);
}
export declare const _XmatAccordionMixinBase: Constructor<CanColor> & typeof XmatAccordionBase;
export declare class XmatAccordionComponent extends _XmatAccordionMixinBase implements CanColor, CanDisable, AfterViewInit {
    expandedChange: EventEmitter<boolean>;
    color: ThemePalette;
    disabled: boolean;
    expanded: boolean;
    collapsedHeight: string;
    expandedHeight: string;
    private _expanded;
    private _collapsedHeight;
    private _expandedHeight;
    constructor(elementRef: ElementRef);
    ngAfterViewInit(): void;
}