import { AfterViewInit, ElementRef, OnChanges, SimpleChanges } from "@angular/core";
import { ReadonlyDirective } from "./readonly.directive";
import * as i0 from "@angular/core";
export declare class ButtonDirective implements OnChanges, AfterViewInit {
    el: ElementRef<HTMLButtonElement>;
    readonlyDirective: ReadonlyDirective | null;
    label: string | null;
    icon: string | null;
    severity: string;
    raised: boolean;
    rounded: boolean;
    outlined: boolean;
    loading: boolean;
    fitWidth: boolean;
    text: boolean;
    whiteSpaceNoWrap: boolean;
    backgroundColor: string | null;
    height: number | null;
    fontSize: number | null;
    textColor: string | null;
    iconColor: string | null;
    skipReadonlyDirective: boolean;
    iconElement: HTMLSpanElement | null;
    labelElement: HTMLSpanElement | null;
    createLabel(): void;
    createIcon(): void;
    get borderColor(): string;
    get hostClasses(): string;
    outerFocus(): void;
    focus(): void;
    blur(): void;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ButtonDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ButtonDirective, "button[cfButton]", never, { "label": { "alias": "label"; "required": false; }; "icon": { "alias": "icon"; "required": false; }; "severity": { "alias": "severity"; "required": false; }; "raised": { "alias": "raised"; "required": false; }; "rounded": { "alias": "rounded"; "required": false; }; "outlined": { "alias": "outlined"; "required": false; }; "loading": { "alias": "loading"; "required": false; }; "fitWidth": { "alias": "fitWidth"; "required": false; }; "text": { "alias": "text"; "required": false; }; "whiteSpaceNoWrap": { "alias": "whiteSpaceNoWrap"; "required": false; }; "backgroundColor": { "alias": "backgroundColor"; "required": false; }; "height": { "alias": "height"; "required": false; }; "fontSize": { "alias": "fontSize"; "required": false; }; "textColor": { "alias": "textColor"; "required": false; }; "iconColor": { "alias": "iconColor"; "required": false; }; "skipReadonlyDirective": { "alias": "skipReadonlyDirective"; "required": false; }; }, {}, never, never, true, never>;
}