import { OnChanges, Renderer2, ElementRef, SimpleChanges } from '@angular/core';
export declare class UBXButtonComponent implements OnChanges {
    private renderer;
    el: ElementRef;
    type: string;
    color: string;
    icons: string;
    constructor(renderer: Renderer2, el: ElementRef);
    ngOnChanges(changes: SimpleChanges): void;
    private setBtnClasses;
    private appendClass;
    private removeClass;
}