import { EVENT_CODE } from 'element-ultra/shared';
import type { Options } from '@popperjs/core';
import type { ButtonType } from 'element-ultra/components/button';
import type { Placement } from 'element-ultra/components/popper';
import type { ComponentInternalInstance, ComputedRef } from 'vue';
import type { Nullable } from 'element-ultra/utils';
export interface IElDropdownInstance {
    instance?: ComponentInternalInstance;
    dropdownSize?: ComputedRef<string>;
    handleClick?: () => void;
    commandHandler?: (...arg: any[]) => void;
    show?: () => void;
    hide?: () => void;
    trigger?: ComputedRef<string>;
    hideOnClick?: ComputedRef<boolean>;
    triggerElm?: ComputedRef<Nullable<HTMLButtonElement>>;
}
export declare const dropdownProps: {
    trigger: {
        readonly type: PropType<"click" | "contextmenu" | "focus" | "hover" | ("click" | "contextmenu" | "focus" | "hover")[]>;
        readonly default: "hover";
    };
    effect: {
        default: string;
        type: PropType<"dark" | "light">;
    };
    type: {
        type: PropType<ButtonType>;
    };
    placement: {
        type: PropType<Placement>;
        default: string;
    };
    popperOptions: {
        type: PropType<Partial<Options>>;
        default: () => {};
    };
    size: {
        type: PropType<"default" | "small" | "large">;
    };
    splitButton: BooleanConstructor;
    hideOnClick: {
        type: BooleanConstructor;
        default: boolean;
    };
    loop: {
        type: BooleanConstructor;
    };
    showTimeout: {
        type: NumberConstructor;
        default: number;
    };
    hideTimeout: {
        type: NumberConstructor;
        default: number;
    };
    tabindex: {
        type: PropType<string | number>;
        default: number;
    };
    maxHeight: {
        type: PropType<string | number>;
        default: string;
    };
    popperClass: {
        type: StringConstructor;
        default: string;
    };
};
export declare const dropdownItemProps: {
    command: {
        type: (StringConstructor | NumberConstructor | ObjectConstructor)[];
        default: () => {};
    };
    disabled: BooleanConstructor;
    divided: BooleanConstructor;
    textValue: StringConstructor;
    icon: {
        type: PropType<any>;
    };
};
export declare const dropdownMenuProps: {
    onKeydown: {
        type: PropType<(e: KeyboardEvent) => void>;
    };
};
export declare const FIRST_KEYS: EVENT_CODE[];
export declare const LAST_KEYS: EVENT_CODE[];
export declare const FIRST_LAST_KEYS: EVENT_CODE[];
declare const ElCollection: any, ElCollectionItem: any, COLLECTION_INJECTION_KEY: InjectionKey<import("element-ultra/components/collection").ElCollectionInjectionContext>, COLLECTION_ITEM_INJECTION_KEY: InjectionKey<import("element-ultra/components/collection").ElCollectionItemInjectionContext>;
export { ElCollection, ElCollectionItem, COLLECTION_INJECTION_KEY as DROPDOWN_COLLECTION_INJECTION_KEY, COLLECTION_ITEM_INJECTION_KEY as DROPDOWN_COLLECTION_ITEM_INJECTION_KEY };