import { NgClass } from '@angular/common';
import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class DokuButton {
    private elementRef;
    /**
     * Variant of the button.
     *
     * @default `primary`
     */
    variant: 'primary' | 'secondary' | 'text' | 'normal';
    /**
     * Size of the button.
     *
     * @default `medium`
     */
    size: 'small' | 'medium' | 'large';
    /**
     * Whether button should be disabled.
     *
     * @default false
     */
    disabled: boolean;
    /**
     * Whether button should be on loading state.
     *
     * If `true`, the button cannot be clicked.
     *
     * When `disabled` and `loading` are true, the `disabled` will take precedence.
     *
     * @default false
     */
    loading: boolean;
    constructor(elementRef: ElementRef);
    protected get element(): HTMLElement;
    protected get classes(): NgClass['ngClass'];
    /**
     * Provide native `disabled` attribute to prevent button from being clicked.
     */
    protected get disabledAttribute(): boolean | null;
    protected get isIconOnly(): boolean;
    protected onClick(e: Event): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DokuButton, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DokuButton, "button[doku-button], a[doku-button]", ["dokuButton"], { "variant": "variant"; "size": "size"; "disabled": "disabled"; "loading": "loading"; }, {}, never, ["[icon-left]", "*", "[icon-right]"], true>;
}