import { ElementRef } from "@angular/core";
import "@simplysm/core-browser";
import * as i0 from "@angular/core";
export declare class SdDropdown {
    private readonly _elRef;
    open: import("@angular/core").ModelSignal<boolean>;
    disabled: import("@angular/core").InputSignalWithTransform<boolean, unknown>;
    popupElRef: import("@angular/core").Signal<ElementRef<HTMLElement>>;
    private _popupEl?;
    private _mouseoverEl?;
    private _backdropEl?;
    private readonly _isMobile;
    private readonly _mql;
    constructor();
    onHostClick(): void;
    onHostKeydown(event: KeyboardEvent): void;
    onPopupKeydown(event: KeyboardEvent): void;
    private _openPopup;
    private _closePopup;
    private _updatePopupPosition;
    private _onDocumentScrollCapture;
    private _onDocumentBlurCapture;
    private _removePopup;
    static ɵfac: i0.ɵɵFactoryDeclaration<SdDropdown, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SdDropdown, "sd-dropdown", never, { "open": { "alias": "open"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; }, { "open": "openChange"; }, ["popupElRef"], ["*", "sd-dropdown-popup"], true, never>;
}
//# sourceMappingURL=sd-dropdown.d.ts.map