import { CSSProperties, VNode } from 'vue';
import { ScrollbarProps } from '../scrollbar';
import { MountElement } from '../utils';
export interface Option {
    label?: string;
    value?: string | number;
    disabled?: boolean;
    children?: Option[];
    isLeaf?: boolean;
    loading?: boolean;
    [propName: string]: any;
}
export interface FieldNames {
    label?: string;
    value?: string;
    children?: string;
}
export type CascaderValue = string | number;
export type CascaderPath = CascaderValue[];
export type CascaderModelValue = CascaderPath | CascaderPath[];
export type CascaderPlacement = 'bottomLeft' | 'bottomRight' | 'topLeft' | 'topRight';
export type ShowCheckedStrategy = typeof SHOW_PARENT | typeof SHOW_CHILD;
export interface SearchSegment {
    text: string;
    hit: boolean;
}
export interface SearchRenderParams {
    inputValue: string;
    path: Option[];
    segments: SearchSegment[][];
    disabled: boolean;
}
export interface SearchConfig {
    filter?: (inputValue: string, path: Option[]) => boolean;
    sort?: (pathA: Option[], pathB: Option[], inputValue: string) => number;
    render?: (params: SearchRenderParams) => VNode | string;
    limit?: number | false;
    matchInputWidth?: boolean;
}
export interface DisplayRenderParams {
    labels: string[];
    selectedOptions: Option[];
}
export interface TagRenderParams {
    label: string;
    value: CascaderPath;
    path: Option[];
    closable: boolean;
    disabled: boolean;
    onClose: (e?: MouseEvent) => void;
}
export interface MaxTagPlaceholderParams {
    omittedValues: CascaderPath[];
    omittedLabels: string[];
}
export interface Props {
    value?: CascaderModelValue;
    defaultValue?: CascaderModelValue;
    open?: boolean;
    searchValue?: string;
    options?: Option[];
    fieldNames?: FieldNames;
    width?: string | number;
    size?: 'small' | 'middle' | 'large';
    placeholder?: string;
    bordered?: boolean;
    maxTagCount?: number | 'responsive';
    maxTagPlaceholder?: string | VNode | ((params: MaxTagPlaceholderParams) => VNode);
    disabled?: boolean;
    status?: 'error' | 'warning';
    allowClear?: boolean;
    clearIcon?: string | VNode | (() => VNode);
    suffixIcon?: string | VNode | (() => VNode);
    expandIcon?: string | VNode | (() => VNode);
    loadingIcon?: string | VNode | (() => VNode);
    removeIcon?: string | VNode | (() => VNode);
    changeOnSelect?: boolean;
    multiple?: boolean;
    showCheckedStrategy?: ShowCheckedStrategy;
    loadData?: (selectedOptions: Option[]) => void;
    expandTrigger?: 'click' | 'hover';
    showSearch?: boolean | SearchConfig;
    displayRender?: (params: DisplayRenderParams) => VNode | string;
    tagRender?: (params: TagRenderParams) => VNode;
    notFoundContent?: string | VNode | null;
    panelHeight?: number;
    virtual?: boolean;
    optionHeight?: number;
    scrollbarProps?: ScrollbarProps;
    placement?: CascaderPlacement;
    flip?: boolean;
    to?: string | MountElement | false | ((triggerNode: HTMLElement | null) => string | MountElement);
    popupClassName?: string;
    dropdownMenuStyle?: CSSProperties;
    dropdownMenuColumnStyle?: CSSProperties;
    zIndex?: number;
    autofocus?: boolean;
    id?: string;
}
export interface CascaderSlots {
    default?: () => VNode[];
    option?: (option: Option) => VNode[];
    expandIcon?: () => VNode[];
    loadingIcon?: () => VNode[];
    suffixIcon?: () => VNode[];
    clearIcon?: (props: {
        clear: (e?: MouseEvent) => void;
    }) => VNode[];
    removeIcon?: () => VNode[];
    notFoundContent?: () => VNode[];
    displayRender?: (params: DisplayRenderParams) => VNode[];
    tagRender?: (params: TagRenderParams) => VNode[];
    maxTagPlaceholder?: (params: MaxTagPlaceholderParams) => VNode[];
    showSearchRender?: (params: SearchRenderParams) => VNode[];
    action?: () => VNode[];
}
export declare const SHOW_PARENT = "SHOW_PARENT";
export declare const SHOW_CHILD = "SHOW_CHILD";
declare const _default: __VLS_WithTemplateSlots<import('vue').DefineComponent<Props, {
    focus: () => void;
    blur: () => void | undefined;
    getCheckedData: () => Option[][];
}, {}, {}, {}, import('vue').ComponentOptionsMixin, import('vue').ComponentOptionsMixin, {
    search: (...args: any[]) => void;
    focus: (...args: any[]) => void;
    blur: (...args: any[]) => void;
    change: (...args: any[]) => void;
    clear: (...args: any[]) => void;
    "update:value": (...args: any[]) => void;
    openChange: (...args: any[]) => void;
    dropdownVisibleChange: (...args: any[]) => void;
    "update:open": (...args: any[]) => void;
    "update:searchValue": (...args: any[]) => void;
}, string, import('vue').PublicProps, Readonly<Props> & Readonly<{
    onSearch?: ((...args: any[]) => any) | undefined;
    onFocus?: ((...args: any[]) => any) | undefined;
    onBlur?: ((...args: any[]) => any) | undefined;
    onChange?: ((...args: any[]) => any) | undefined;
    onClear?: ((...args: any[]) => any) | undefined;
    "onUpdate:value"?: ((...args: any[]) => any) | undefined;
    onOpenChange?: ((...args: any[]) => any) | undefined;
    onDropdownVisibleChange?: ((...args: any[]) => any) | undefined;
    "onUpdate:open"?: ((...args: any[]) => any) | undefined;
    "onUpdate:searchValue"?: ((...args: any[]) => any) | undefined;
}>, {
    size: "small" | "middle" | "large";
    value: CascaderModelValue;
    width: string | number;
    placement: CascaderPlacement;
    flip: boolean;
    bordered: boolean;
    placeholder: string;
    to: string | MountElement | false | ((triggerNode: HTMLElement | null) => string | MountElement);
    zIndex: number;
    open: boolean;
    multiple: boolean;
    disabled: boolean;
    allowClear: boolean;
    autofocus: boolean;
    popupClassName: string;
    dropdownMenuStyle: CSSProperties;
    options: Option[];
    status: "error" | "warning";
    clearIcon: string | VNode | (() => VNode);
    id: string;
    defaultValue: CascaderModelValue;
    searchValue: string;
    fieldNames: FieldNames;
    suffixIcon: string | VNode | (() => VNode);
    showSearch: boolean | SearchConfig;
    maxTagCount: number | "responsive";
    maxTagPlaceholder: string | VNode | ((params: MaxTagPlaceholderParams) => VNode);
    tagRender: (params: TagRenderParams) => VNode;
    removeIcon: string | VNode | (() => VNode);
    notFoundContent: string | VNode | null;
    virtual: boolean;
    scrollbarProps: ScrollbarProps;
    expandIcon: string | VNode | (() => VNode);
    loadingIcon: string | VNode | (() => VNode);
    changeOnSelect: boolean;
    showCheckedStrategy: ShowCheckedStrategy;
    loadData: (selectedOptions: Option[]) => void;
    expandTrigger: "click" | "hover";
    displayRender: (params: DisplayRenderParams) => VNode | string;
    panelHeight: number;
    optionHeight: number;
    dropdownMenuColumnStyle: CSSProperties;
}, {}, {}, {}, string, import('vue').ComponentProvideOptions, false, any, any>, any>;
export default _default;
type __VLS_WithTemplateSlots<T, S> = T & {
    new (): {
        $slots: S;
    };
};