import { EventEmitter } from '../../stencil-public-runtime';
import { UploadFileState } from './upload-file-state';
export declare class Upload {
    /**
     * The accept attribute specifies the types of files that the server accepts (that can be submitted through a file upload).
     * See {@link https://www.w3schools.com/tags/att_input_accept.asp}
     */
    accept?: string;
    /**
     * If multiple is true the user can drop or select multiple files
     */
    multiple: boolean;
    /**
     * Whether the text should wrap to more than one line
     */
    multiline: boolean;
    /**
     * Disable all input events
     */
    disabled: boolean;
    /**
     * After a file is uploaded you can set the upload component to a defined state
     */
    state: UploadFileState;
    /**
     * Will be used by state = UploadFileState.SELECT_FILE
     */
    selectFileText: string;
    /**
     * Will be used by state = UploadFileState.LOADING
     */
    loadingText: string;
    /**
     * Will be used by state = UploadFileState.UPLOAD_FAILED
     */
    uploadFailedText: string;
    /**
     * Will be used by state = UploadFileState.UPLOAD_SUCCESSED
     */
    uploadSuccessText: string;
    /**
     * Label for upload file button
     */
    i18nUploadFile: string;
    /**
     * Text for disabled state
     */
    i18nUploadDisabled: string;
    /**
     * You get an array of Files after drop-action or browse action is finished
     */
    filesChanged: EventEmitter<Array<File>>;
    hostElement: HTMLIxUploadElement;
    get inputElement(): HTMLInputElement;
    isFileOver: boolean;
    private filesToUpload?;
    private a11y;
    constructor();
    componentWillLoad(): void;
    private fileDropped;
    private fileOver;
    private fileLeave;
    private fileChangeEvent;
    private convertToFileArray;
    private renderUploadState;
    /**
     * Set files
     * @param obj
     */
    setFilesToUpload(obj: any): Promise<void>;
    render(): any;
}