import { SwcHTMLOptGroupElementBase } from '../elements/base/SwcHTMLOptGroupElementBase';
export declare class SwcIfOptGroup extends SwcHTMLOptGroupElementBase {
    private _placeholder;
    private _isShowing;
    private _isInitialized;
    _swcValue: any;
    onValueChange(): void;
    set swcValue(val: any);
    get swcValue(): any;
    connectedCallback(): void;
    private evaluate;
}
//# sourceMappingURL=SwcIfOptGroup.d.ts.map