import * as i0 from "@angular/core";
/**
 * Provides a way to hide or show content, such as details or spoilers, with a simple click.
 * The visibility state can be controlled externally via props or toggled by user interaction.
 */
export declare class SpoilerComponent {
    private elementRef;
    visible: import("@angular/core").InputSignal<boolean>;
    private isVisible;
    get isVisibleState(): boolean;
    ngOnChanges(): void;
    onClick(event: Event): void;
    onKeyDown(event: KeyboardEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SpoilerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SpoilerComponent, "tgui-spoiler", never, { "visible": { "alias": "visible"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}