import { ScrollView, View } from '@nativescript/core';
import { ViewRef } from '../types';
/**
 * Reactive detects that a target element visibility.
 *
 * @param target
 * @param options
 */
export declare function useIntersectionObserver(target: View | ViewRef, parentView: ViewRef<ScrollView>, options?: {
    onChange?: (isVisible: boolean) => void;
}): {
    isVisible: Readonly<import("nativescript-vue").Ref<boolean, boolean>>;
    stopTrack: () => void;
};