import type { Ref, VNodeChild } from 'vue';
import type { MergedTheme } from '../../_mixins';
import type { TransferTheme } from '../styles';
export type OptionValue = string | number;
export interface Option {
    label: string;
    value: OptionValue;
    disabled?: boolean;
}
export type Filter = (pattern: string, option: Option, from: 'source' | 'target') => boolean;
export interface RenderLabelProps {
    option: Option;
}
export type TransferRenderTargetLabel = (props: RenderLabelProps) => VNodeChild;
export type TransferRenderSourceLabel = (props: RenderLabelProps) => VNodeChild;
export interface RenderListProps {
    onCheck: (checkedValueList: OptionValue[]) => void;
    checkedOptions: Option[];
    pattern: string;
}
export type TransferRenderSourceList = (props: RenderListProps) => VNodeChild;
export interface TransferInjection {
    targetValueSetRef: Ref<Set<OptionValue>>;
    mergedClsPrefixRef: Ref<string>;
    disabledRef: Ref<boolean>;
    mergedThemeRef: Ref<MergedTheme<TransferTheme>>;
    targetOptionsRef: Ref<Option[]>;
    canNotSelectAnythingRef: Ref<boolean>;
    canBeClearedRef: Ref<boolean>;
    allCheckedRef: Ref<boolean>;
    srcOptionsLengthRef: Ref<number>;
    handleItemCheck: (checked: boolean, value: OptionValue) => void;
    renderSourceLabelRef: Ref<TransferRenderSourceLabel | undefined>;
    renderTargetLabelRef: Ref<TransferRenderTargetLabel | undefined>;
    showSelectedRef: Ref<boolean>;
}
export declare const transferInjectionKey: import("vue").InjectionKey<TransferInjection>;
export type OnUpdateValue = (value: OptionValue[]) => void;