/**
 * Copyright (c) 2022 - present TinyVue Authors.
 * Copyright (c) 2022 - present Huawei Cloud Computing Technologies Co., Ltd.
 *
 * Use of this source code is governed by an MIT-style license.
 *
 * THE OPEN SOURCE SOFTWARE IN THIS PRODUCT IS DISTRIBUTED IN THE HOPE THAT IT WILL BE USEFUL,
 * BUT WITHOUT ANY WARRANTY, WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR
 * A PARTICULAR PURPOSE. SEE THE APPLICABLE LICENSES FOR MORE DETAILS.
 *
 */
export declare const rafThrottle: (fn: any) => (...args: any[]) => void;
export declare const hide: ({ props, api, state }: {
    props: any;
    api: any;
    state: any;
}) => () => void;
export declare const deviceSupportInstall: ({ state, api, mode }: {
    state: any;
    api: any;
    mode: any;
}) => () => void;
export declare const deviceSupportUninstall: ({ state, mode }: {
    state: any;
    mode: any;
}) => () => void;
export declare const handleImgLoad: (state: any) => () => boolean;
export declare const handleImgError: ({ state, t }: {
    state: any;
    t: any;
}) => (event: any) => void;
export declare const handleMouseDown: (state: any) => (event: any) => void;
export declare const reset: (state: any) => () => {
    scale: number;
    deg: number;
    offsetX: number;
    offsetY: number;
    enableTransition: boolean;
};
export declare const toggleMode: ({ state, constants, api }: {
    state: any;
    constants: any;
    api: any;
}) => () => void;
export declare const prev: ({ state, api, vm }: {
    state: any;
    api: any;
    vm: any;
}) => () => void;
export declare const getLastPrev: ({ state, vm }: {
    state: any;
    vm: any;
}) => (prevElement: any) => void;
export declare const getDefaultPrev: ({ state, vm }: {
    state: any;
    vm: any;
}) => (prevElement: any) => void;
export declare const next: ({ state, api, vm }: {
    state: any;
    api: any;
    vm: any;
}) => () => void;
export declare const getCenterPosition: ({ state, vm }: {
    state: any;
    vm: any;
}) => (element: any) => number | undefined;
export declare const handleActions: (state: any, props: any, emit: any) => (action: any, options?: {}) => void;
export declare const computedIsSingle: (props: any) => () => boolean;
export declare const computedIsFirst: (state: any) => () => boolean;
export declare const computedIsLast: ({ state, props }: {
    state: any;
    props: any;
}) => () => boolean;
export declare const computedCurrentImg: ({ state, api }: {
    state: any;
    api: any;
}) => () => any;
export declare const computedImgStyle: ({ state, constants }: {
    state: any;
    constants: any;
}) => () => {
    transform: string;
    transition: string;
    'margin-top': string;
    'margin-left': string;
};
export declare const watchVisible: (state: any) => (value: any) => any;
export declare const handleVisible: ({ state, emit, props }: {
    state: any;
    emit: any;
    props: any;
}) => () => void;
export declare const getImageWidth: ({ state, parent, props, vm, mode }: {
    state: any;
    parent: any;
    props: any;
    vm: any;
    mode: any;
}) => () => void;
export declare const swipeLeft: ({ state, emit }: {
    state: any;
    emit: any;
}) => () => void;
export declare const swipeRight: ({ state, emit }: {
    state: any;
    emit: any;
}) => () => void;
export declare const handleDelete: ({ api, emit, state }: {
    api: any;
    emit: any;
    state: any;
}) => () => void;
export declare const langClick: (state: any) => () => void;
export declare const touchstart: ({ state, mode, api }: {
    state: any;
    mode: any;
    api: any;
}) => (e: any) => void;
export declare const touchmove: (state: any) => (event: any) => void;
export declare const touchend: (state: any) => (e: any) => void;
export declare const computeZIndex: ({ constants, props }: {
    constants: any;
    props: any;
}) => () => any;
export declare const activeItems: (state: any) => (i: any) => void;
export declare const imagePreview: (state: any) => (i: any) => void;
export declare const initPage: ({ state, nextTick, api }: {
    state: any;
    nextTick: any;
    api: any;
}) => () => void;
export declare const beforeDestroy: ({ api, state }: {
    api: any;
    state: any;
}) => () => void;
export declare const itemClick: ({ state, vm, nextTick }: {
    state: any;
    vm: any;
    nextTick: any;
}) => (itemData: any) => void;
export declare const selectOption: ({ state, api }: {
    state: any;
    api: any;
}) => (item: any, index: any) => void;
export declare const filterImageUrl: () => (imageUrl: any) => any;