import { ElementRef, EventEmitter, OnInit, Renderer2 } from "@angular/core";
import { BehaviorSubject, Observable } from "rxjs";
export declare class NButtonComponent implements OnInit {
    private el;
    private renderer;
    type: NButtonType;
    iconOnRight: boolean;
    key: string;
    icon: string;
    title: string;
    iconFillColor: string;
    iconStrokeColor: string;
    focus: EventEmitter<any>;
    blur: EventEmitter<any>;
    joinClasses: Observable<string>;
    icon$: BehaviorSubject<string>;
    text$: BehaviorSubject<string>;
    count$: BehaviorSubject<string>;
    theme$: BehaviorSubject<NButtonTheme>;
    isLoading$: BehaviorSubject<boolean>;
    isWide$: BehaviorSubject<boolean>;
    mobileOnlyIcon$: BehaviorSubject<boolean>;
    isLowercase$: BehaviorSubject<boolean>;
    readonly iconSize: string;
    readonly rootClass: string;
    constructor(el: ElementRef, renderer: Renderer2);
    private _disabled;
    get disabled(): boolean;
    set disabled(val: boolean);
    set isDisabled(val: boolean);
    set loading(val: boolean);
    set wide(val: boolean);
    set mobileOnlyIcon(val: boolean);
    set theme(val: NButtonTheme);
    set count(val: string);
    set text(val: string);
    set lowercase(val: boolean);
    ngOnInit(): void;
    setDisabledState(isDisabled: boolean): void;
}
export declare type NButtonType = "button" | "submit";
export declare type NButtonTheme = "prime" | "negative" | "white";