import { RootLocator } from '@serenity-js/web';
import type * as playwright from 'playwright-core';
type PageFunction<Argument, R> = string | ((arg: Argument) => R | Promise<R>);
/**
 * Playwright-specific implementation of [`RootLocator`](https://serenity-js.org/api/web/class/RootLocator/).
 *
 * @group Models
 */
export declare class PlaywrightRootLocator extends RootLocator<playwright.Locator> {
    private readonly page;
    private currentFrame;
    constructor(page: playwright.Page);
    isPresent(): Promise<boolean>;
    nativeElement(): Promise<Pick<playwright.Locator, 'locator'>>;
    /**
     * Evaluates the given `pageFunction` in the context of the current frame.
     * See [`playwright.Frame.evaluate`](https://playwright.dev/docs/api/class-frame#frame-evaluate).
     *
     * @param pageFunction
     * @param arg
     */
    evaluate<R, Arguments>(pageFunction: PageFunction<Arguments, R>, arg: Arguments): Promise<R>;
    /**
     * Switches the current context to the frame identified by the given locator.
     *
     * @param frame
     */
    switchToFrame(frame: playwright.Locator): Promise<void>;
    /**
     * Switches the current context to the parent frame of the current frame.
     */
    switchToParentFrame(): Promise<void>;
    /**
     * Switches the context to the top-level frame.
     */
    switchToMainFrame(): Promise<void>;
}
export {};
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