import { PropType, Ref, Component, ExtractPropTypes } from 'vue';
import type { VirtualMouseEvent } from './dropdownDirectionHookCommon';
export interface DropdownOffset {
    top?: number;
    left?: number;
}
export declare const bsDropdownTransitionProps: {
    referenceRef: {
        type: PropType<Ref<Element | Component<any, any, any, import("vue").ComputedOptions, import("vue").MethodOptions>>>;
        default(): {};
    };
    virtualMouseEvent: {
        type: PropType<Ref<VirtualMouseEvent> | {
            clientX: number;
            clientY: number;
            target?: {
                addEventListener: (type: string, callback: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions) => void;
                dispatchEvent: (event: Event) => boolean;
                removeEventListener: (type: string, callback: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions) => void;
            };
            contextElement?: HTMLElement;
        }>;
        default(): {};
    };
    placement: {
        type: StringConstructor;
        default: string;
    };
    willVisible: {
        type: BooleanConstructor;
        default: boolean;
    };
    useZoomTransition: {
        type: BooleanConstructor;
        default: boolean;
    };
    tryAllPlacement: {
        type: BooleanConstructor;
        default: boolean;
    };
    tryEndPlacement: {
        type: BooleanConstructor;
        default: boolean;
    };
    position: {
        type: StringConstructor;
        default: string;
    };
    setWidth: {
        type: BooleanConstructor;
        default: boolean;
    };
    setMinWidth: {
        type: BooleanConstructor;
        default: boolean;
    };
    customTransitionName: {
        type: FunctionConstructor;
        default: any;
    };
    customStyle: {
        type: FunctionConstructor;
        default: any;
    };
    offset: {
        type: PropType<DropdownOffset>;
        default: any;
    };
    contextMenu: {
        type: BooleanConstructor;
        default: boolean;
    };
};
export type BsDropdownTransitionProps = ExtractPropTypes<typeof bsDropdownTransitionProps>;
export interface BsDropdownPositionInfo {
    direction: string;
    width: number;
    left: number;
    top: number;
    bottom: null | number;
    right: null | number;
    horizontalFullInview: boolean;
    verticalFullInview: boolean;
}