import { CSSProperties } from 'vue';
import { IData } from '@xuanmo/dl-common';
declare const _default: import("vue").DefineComponent<{
    value: {
        type: import("vue").PropType<string | number>;
        default: string;
    };
    options: {
        type: import("vue").PropType<IData<string | number>[]>;
        required: boolean;
        default: () => never[];
    };
    optionHeight: {
        type: NumberConstructor;
        default: number;
    };
    visibleOptionNum: {
        type: import("vue").PropType<5 | 7>;
        default: number;
    };
    needPlaceholder: {
        type: BooleanConstructor;
        default: boolean;
    };
}, {
    wrapperClassName: string;
    scrollClassName: string;
    maskClassName: string;
    maskTopClassName: string;
    maskBottomClassName: string;
    markItemStyle: import("vue").ComputedRef<CSSProperties>;
    wrapperRef: import("vue").Ref<HTMLUListElement | null>;
    wrapperStyle: import("vue").ComputedRef<CSSProperties>;
    markNum: number;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, "change"[], "change", import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
    value: {
        type: import("vue").PropType<string | number>;
        default: string;
    };
    options: {
        type: import("vue").PropType<IData<string | number>[]>;
        required: boolean;
        default: () => never[];
    };
    optionHeight: {
        type: NumberConstructor;
        default: number;
    };
    visibleOptionNum: {
        type: import("vue").PropType<5 | 7>;
        default: number;
    };
    needPlaceholder: {
        type: BooleanConstructor;
        default: boolean;
    };
}>> & {
    onChange?: ((...args: any[]) => any) | undefined;
}, {
    value: string | number;
    options: IData<string | number>[];
    optionHeight: number;
    visibleOptionNum: 5 | 7;
    needPlaceholder: boolean;
}, {}>;
export default _default;