import type { FlowbiteTheme } from 'flowbite-angular';
import type { OnInit } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * Use to give a clean API on the current application theme
 */
export declare class FlowbiteThemeDirective implements OnInit {
    private readonly injector;
    private readonly localStorageKey;
    private readonly _currentTheme;
    ngOnInit(): void;
    /**
     * Get the application theme based on `signals`
     */
    readonly currentTheme: import("@angular/core").Signal<FlowbiteTheme>;
    /**
     * Get theme from the `localStorage`
     *
     * @returns The current theme saved in the `localStorage` with the key `color-theme`
     */
    getLocalStorageTheme(): FlowbiteTheme;
    /**
     * Toggle the theme saved in the `localStorage` and available in `currentTheme`
     *
     * @param theme If provided, force the theme instead of toggling it between light and dark mode
     */
    toggleTheme(theme?: FlowbiteTheme): void;
    /**
     * Set the theme inside the page
     *
     * @param theme Theme to apply
     */
    setTheme(theme: FlowbiteTheme): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FlowbiteThemeDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<FlowbiteThemeDirective, "[flowbiteTheme]", never, {}, {}, never, never, true, never>;
}