import { OnChanges, TemplateRef } from '@angular/core';
import { TooltipDirective } from './tooltip.directive';
import * as i0 from "@angular/core";
/**
 * A convenience wrapper around rivTooltip that allows for conditionally
 * adding a tooltip when the `locked` input is true.
 */
export declare class LockedTooltipDirective extends TooltipDirective implements OnChanges {
    rivLockedTooltip?: string | TemplateRef<void>;
    locked?: boolean;
    ngOnChanges(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LockedTooltipDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<LockedTooltipDirective, "[rivLockedTooltip]", never, { "rivLockedTooltip": "rivLockedTooltip"; "locked": "locked"; }, {}, never, never, false, never>;
}