import type { App } from 'vue';
import type { ArcoOptions } from '../_utils/types';
import _PageHeader from './page-header';
declare const PageHeader: {
    new (...args: any[]): import("vue").CreateComponentPublicInstance<Readonly<import("vue").ExtractPropTypes<{
        title: StringConstructor;
        subtitle: StringConstructor;
        showBack: {
            type: BooleanConstructor;
            default: boolean;
        };
    }>> & {
        onBack?: ((...args: any[]) => any) | undefined;
    }, {
        prefixCls: string;
        cls: import("vue").ComputedRef<(string | {
            [x: string]: boolean;
        })[]>;
        handleBack: (e: Event) => void;
    }, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, "back"[], import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps & Readonly<import("vue").ExtractPropTypes<{
        title: StringConstructor;
        subtitle: StringConstructor;
        showBack: {
            type: BooleanConstructor;
            default: boolean;
        };
    }>> & {
        onBack?: ((...args: any[]) => any) | undefined;
    }, {
        showBack: boolean;
    }, true, {}, {}, {
        P: {};
        B: {};
        D: {};
        C: {};
        M: {};
        Defaults: {};
    }, Readonly<import("vue").ExtractPropTypes<{
        title: StringConstructor;
        subtitle: StringConstructor;
        showBack: {
            type: BooleanConstructor;
            default: boolean;
        };
    }>> & {
        onBack?: ((...args: any[]) => any) | undefined;
    }, {
        prefixCls: string;
        cls: import("vue").ComputedRef<(string | {
            [x: string]: boolean;
        })[]>;
        handleBack: (e: Event) => void;
    }, {}, {}, {}, {
        showBack: boolean;
    }>;
    __isFragment?: undefined;
    __isTeleport?: undefined;
    __isSuspense?: undefined;
} & import("vue").ComponentOptionsBase<Readonly<import("vue").ExtractPropTypes<{
    title: StringConstructor;
    subtitle: StringConstructor;
    showBack: {
        type: BooleanConstructor;
        default: boolean;
    };
}>> & {
    onBack?: ((...args: any[]) => any) | undefined;
}, {
    prefixCls: string;
    cls: import("vue").ComputedRef<(string | {
        [x: string]: boolean;
    })[]>;
    handleBack: (e: Event) => void;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, "back"[], "back", {
    showBack: boolean;
}, {}, string, {}> & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps & {
    install: (app: App, options?: ArcoOptions | undefined) => void;
};
export declare type PageHeaderInstance = InstanceType<typeof _PageHeader>;
export default PageHeader;