import { ElementDefinitionsMap, FtLitElement } from "@fluid-topics/ft-wc-utils";
import { FtFileDropProperties } from "./ft-file-drop.properties";
export declare class FileDropEvent extends CustomEvent<{
    file: File;
}> {
    constructor(file: File);
}
export declare class FtFileDrop extends FtLitElement implements FtFileDropProperties {
    static elementDefinitions: ElementDefinitionsMap;
    static styles: import("lit").CSSResult;
    dropHint: string;
    accept: string;
    fileTypeError: string;
    visible: boolean;
    private dragging;
    private fileError;
    protected render(): import("lit-html").TemplateResult<1>;
    private onDragEnter;
    private onDragOver;
    private onDragLeave;
    private onDrop;
}