import { ExtractPropTypes, PropType } from 'vue';
import type Affix from './Affix.vue';
export declare const affixEmits: {
    scroll: ({ scrollTop, fixed }: {
        scrollTop: number;
        fixed: boolean;
    }) => boolean;
    change: (fixed: boolean) => boolean;
};
export declare const affixProps: {
    zIndex: {
        type: (StringConstructor | NumberConstructor)[];
        default: number;
    };
    target: {
        type: StringConstructor;
        default: string;
    };
    offset: {
        type: NumberConstructor;
        default: number;
    };
    position: {
        type: PropType<"top" | "bottom">;
        default: string;
    };
};
export declare type AffixProps = ExtractPropTypes<typeof affixProps>;
export declare type AffixEmits = typeof affixEmits;
export declare type AffixInstance = InstanceType<typeof Affix>;