import { Attributes } from 'jinge';
import { BaseField, BaseFieldAttrs } from '../field/base';
export interface FileAttrs {
    multiple: boolean;
    accept: string;
}
export declare class File extends BaseField {
    static template: string;
    multiple: boolean;
    accept: string;
    constructor(attrs: Attributes<FileAttrs & BaseFieldAttrs>);
    __afterRender(): void;
    getMultipleName(files: FileList): string;
    getFileName(files: FileList, target: HTMLInputElement): string;
    openPicker(): void;
    onChange($event: InputEvent): void;
    onFileSelected(evt: InputEvent): void;
}