import { EventEmitter } from '../../stencil-public-runtime';
import { FormInput } from '../../utils/form-input';
import { LogInstance } from '../../utils/log';
import { BalAriaForm, BalAriaFormLinking } from '../../utils/form';
export declare class FileUpload implements FormInput<File[]>, BalAriaFormLinking {
    el: HTMLElement;
    private fileUploadId;
    nativeInput: HTMLInputElement | undefined;
    private labelEl;
    files: File[];
    focused: boolean;
    ariaForm: BalAriaForm;
    log: LogInstance;
    createLogger(log: LogInstance): void;
    name: string;
    value: File[];
    private initialValue;
    onValueChange(): void;
    label: string;
    multiple: boolean;
    disabled: boolean;
    readonly: boolean;
    loading: boolean;
    required: boolean;
    accept?: string;
    maxFiles?: number;
    maxFileSize?: number;
    maxBundleSize?: number;
    hasFileList: boolean;
    invalid: boolean;
    subTitle?: (file: File) => string;
    autoInvalidOff: boolean;
    balChange: EventEmitter<BalEvents.BalFileUploadChangeDetail>;
    balFilesAdded: EventEmitter<BalEvents.BalFileUploadFilesAddedDetail>;
    balFilesRemoved: EventEmitter<BalEvents.BalFileUploadFilesRemovedDetail>;
    balRejectedFile: EventEmitter<BalEvents.BalFileUploadRejectedFileDetail>;
    balInputClick: EventEmitter<BalEvents.BalFileUploadInputClickDetail>;
    balBlur: EventEmitter<BalEvents.BalFileUploadBlurDetail>;
    balFocus: EventEmitter<BalEvents.BalFileUploadFocusDetail>;
    componentWillLoad(): void;
    connectedCallback(): void;
    componentDidLoad(): void;
    disconnectedCallback(): void;
    private resetHandlerTimer?;
    resetHandler(ev: UIEvent): void;
    clear(): Promise<void>;
    setFocus(): Promise<void>;
    setBlur(): Promise<void>;
    getInputElement(): Promise<HTMLInputElement | undefined>;
    setAriaForm(ariaForm: BalAriaForm): Promise<void>;
    private addEventListenerDragAndDrop;
    private removeEventListenerDragAndDrop;
    private handleFiles;
    private updateFileInput;
    private onDragenter;
    private onDragover;
    private onDrop;
    private onInputChange;
    private onRemoveFile;
    private onHostClick;
    private onInputFocus;
    private onInputBlur;
    private onInputClick;
    render(): any;
}