import { ElementRef, EventEmitter, OnChanges, OnInit, SimpleChanges } from "@angular/core";
import { ControlValueAccessor, FormControl, FormGroup } from "@angular/forms";
import { Subscription } from "rxjs";
import * as i0 from "@angular/core";
export declare class KwikUIInputFilesComponent implements OnInit, OnChanges, ControlValueAccessor {
    accept: string;
    class: string;
    disabled: boolean;
    files: any[];
    formControl: FormControl;
    formControlName: string;
    icon: string;
    id: string;
    label: string;
    link: string;
    maxFileSize: number;
    multiple: boolean;
    setFileTypesToForm: string[];
    showAddedFiles: boolean;
    size: string;
    styles: string;
    validators: {
        required: boolean;
    };
    variant: string;
    showViewButton: any;
    getKeyValue: EventEmitter<any>;
    getRemovedFile: EventEmitter<any>;
    getViewButtonClick: EventEmitter<any>;
    nativeFilePicker: ElementRef;
    formGroup: FormGroup;
    openDropdown: boolean;
    normalFiles: any[];
    errorFiles: any[];
    loadingFiles: any[];
    deletedFiles: any[];
    subscriptions: Subscription;
    constructor();
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    private validateInputProperty;
    loadFiles(files: any[]): void;
    filterDuplicates(files: any[]): any[];
    filterUnique(arr1: any[], arr2: any[]): any[];
    /**
     * @description Handles setting up of error and focus on the input field is it is invalid
     */
    setDisabled(): void;
    handleOnClickOpenFileManager(): void;
    handleOnInputFileChange(e: any): void;
    /**
     * @description Handles firing of 2 events on (keyup) event
     *
     * @param value
     */
    handleInputValueChange(value: any): void;
    emitEvent(event: any, data: any): void;
    removeFile(file: any): void;
    fileClick(file: any): void;
    /** Method Implementations for Abstract Control */
    writeValue(value: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState?(isDisabled: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<KwikUIInputFilesComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<KwikUIInputFilesComponent, "kwikui-input-files", never, { "accept": "accept"; "class": "class"; "disabled": "disabled"; "files": "files"; "formControl": "formControl"; "formControlName": "formControlName"; "icon": "icon"; "id": "id"; "label": "label"; "link": "link"; "maxFileSize": "maxFileSize"; "multiple": "multiple"; "setFileTypesToForm": "setFileTypesToForm"; "showAddedFiles": "showAddedFiles"; "size": "size"; "styles": "styles"; "validators": "validators"; "variant": "variant"; "showViewButton": "showViewButton"; }, { "getKeyValue": "getKeyValue"; "getRemovedFile": "getRemovedFile"; "getViewButtonClick": "getViewButtonClick"; }, never, never>;
}