import { type App } from 'vue';
import { type ComponentInstance } from '../utils';
import type { QrScannerOptions } from './types';
declare const QrScanner: {
    (options?: QrScannerOptions): ComponentInstance | undefined;
    Component: import("../utils").WithInstall<import("vue").DefineComponent<{
        show: BooleanConstructor;
        title: {
            type: import("vue").PropType<string>;
            default: string;
        };
        tip: {
            type: import("vue").PropType<string>;
            default: string;
        };
        processingText: {
            type: import("vue").PropType<string>;
            default: string;
        };
        startupTimeout: {
            type: (NumberConstructor | StringConstructor)[];
            default: number;
        };
        startupTexts: import("vue").PropType<Partial<Record<"camera" | "preview" | "decoder", string>>>;
        formats: {
            type: import("vue").PropType<import("./types").QrScannerFormat[]>;
            default: () => never[];
        } & {
            default: () => import("./types").QrScannerFormat[];
        };
        facingMode: {
            type: import("vue").PropType<"environment" | "user">;
            default: "environment" | "user";
        };
        showAlbum: {
            type: BooleanConstructor;
            default: true;
        };
        showTorch: {
            type: BooleanConstructor;
            default: true;
        };
        showSwitchCamera: {
            type: BooleanConstructor;
            default: true;
        };
        closeAfterScan: {
            type: BooleanConstructor;
            default: true;
        };
        scanInterval: {
            type: (NumberConstructor | StringConstructor)[];
            default: number;
        };
        duplicateInterval: {
            type: (NumberConstructor | StringConstructor)[];
            default: number;
        };
        maxImageSize: {
            type: (NumberConstructor | StringConstructor)[];
            default: number;
        };
        paused: BooleanConstructor;
        wasmUrl: StringConstructor;
        beforeConfirm: import("vue").PropType<import("./types").QrScannerBeforeConfirm>;
        nativeScan: import("vue").PropType<import("./types").QrScannerNativeScan>;
        teleport: {
            type: import("vue").PropType<string | import("vue").RendererElement | null | undefined>;
            default: string;
        };
        zIndex: (NumberConstructor | StringConstructor)[];
        closeOnPopstate: {
            type: BooleanConstructor;
            default: true;
        };
    }, () => JSX.Element, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, ("close" | "error" | "closed" | "update:show" | "cancel" | "scan" | "ready" | "stageChange")[], "close" | "error" | "closed" | "update:show" | "cancel" | "scan" | "ready" | "stageChange", import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
        show: BooleanConstructor;
        title: {
            type: import("vue").PropType<string>;
            default: string;
        };
        tip: {
            type: import("vue").PropType<string>;
            default: string;
        };
        processingText: {
            type: import("vue").PropType<string>;
            default: string;
        };
        startupTimeout: {
            type: (NumberConstructor | StringConstructor)[];
            default: number;
        };
        startupTexts: import("vue").PropType<Partial<Record<"camera" | "preview" | "decoder", string>>>;
        formats: {
            type: import("vue").PropType<import("./types").QrScannerFormat[]>;
            default: () => never[];
        } & {
            default: () => import("./types").QrScannerFormat[];
        };
        facingMode: {
            type: import("vue").PropType<"environment" | "user">;
            default: "environment" | "user";
        };
        showAlbum: {
            type: BooleanConstructor;
            default: true;
        };
        showTorch: {
            type: BooleanConstructor;
            default: true;
        };
        showSwitchCamera: {
            type: BooleanConstructor;
            default: true;
        };
        closeAfterScan: {
            type: BooleanConstructor;
            default: true;
        };
        scanInterval: {
            type: (NumberConstructor | StringConstructor)[];
            default: number;
        };
        duplicateInterval: {
            type: (NumberConstructor | StringConstructor)[];
            default: number;
        };
        maxImageSize: {
            type: (NumberConstructor | StringConstructor)[];
            default: number;
        };
        paused: BooleanConstructor;
        wasmUrl: StringConstructor;
        beforeConfirm: import("vue").PropType<import("./types").QrScannerBeforeConfirm>;
        nativeScan: import("vue").PropType<import("./types").QrScannerNativeScan>;
        teleport: {
            type: import("vue").PropType<string | import("vue").RendererElement | null | undefined>;
            default: string;
        };
        zIndex: (NumberConstructor | StringConstructor)[];
        closeOnPopstate: {
            type: BooleanConstructor;
            default: true;
        };
    }>> & {
        onError?: ((...args: any[]) => any) | undefined;
        onClose?: ((...args: any[]) => any) | undefined;
        onClosed?: ((...args: any[]) => any) | undefined;
        "onUpdate:show"?: ((...args: any[]) => any) | undefined;
        onCancel?: ((...args: any[]) => any) | undefined;
        onScan?: ((...args: any[]) => any) | undefined;
        onReady?: ((...args: any[]) => any) | undefined;
        onStageChange?: ((...args: any[]) => any) | undefined;
    }, {
        title: string;
        show: boolean;
        paused: boolean;
        teleport: string | import("vue").RendererElement | null | undefined;
        closeOnPopstate: boolean;
        tip: string;
        processingText: string;
        startupTimeout: string | number;
        formats: import("./types").QrScannerFormat[];
        facingMode: "environment" | "user";
        showAlbum: boolean;
        showTorch: boolean;
        showSwitchCamera: boolean;
        closeAfterScan: boolean;
        scanInterval: string | number;
        duplicateInterval: string | number;
        maxImageSize: string | number;
    }>>;
    install(app: App): App<any>;
};
export { QrScanner };