import { ElementRef, EventEmitter } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
export declare class FileUploadComponent implements ControlValueAccessor {
    multiple: boolean;
    changed: EventEmitter<Array<Blob>>;
    fileUpload: ElementRef<HTMLInputElement>;
    disabled: boolean;
    private _data;
    private _onChange;
    private _onTouched;
    readonly data: Array<Blob>;
    registerOnChange(fn: (_: any) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    writeValue(obj: any): void;
    nativeOnChange(files: FileList): void;
    openDialog(): void;
    clearData(): void;
    setFiles(files: Array<Blob>): void;
}