import { AfterViewInit, ElementRef, OnDestroy } from "@angular/core";
import * as i0 from "@angular/core";
export declare class FileUploadComponent implements AfterViewInit, OnDestroy {
    readonly id: import("@angular/core").InputSignal<string>;
    readonly label: import("@angular/core").InputSignal<string>;
    readonly buttonLabel: import("@angular/core").InputSignal<string>;
    readonly showLabel: import("@angular/core").InputSignal<boolean>;
    readonly compactSpacing: import("@angular/core").InputSignal<boolean>;
    readonly multiple: import("@angular/core").InputSignal<boolean>;
    readonly accept: import("@angular/core").InputSignal<string | undefined>;
    readonly required: import("@angular/core").InputSignal<boolean>;
    readonly showLabelRequirement: import("@angular/core").InputSignal<boolean>;
    readonly disabled: import("@angular/core").InputSignal<boolean>;
    readonly assistiveTextLabel: import("@angular/core").InputSignal<string | undefined>;
    readonly assistiveAppearance: import("@angular/core").InputSignal<import("@design-system-rte/core/components/assistive-text/assistive-text.interface").AssitiveTextAppearances>;
    readonly showAssistiveText: import("@angular/core").InputSignal<boolean>;
    readonly showAssistiveIcon: import("@angular/core").InputSignal<boolean>;
    readonly assistiveTextLink: import("@angular/core").InputSignal<string | undefined>;
    readonly isError: import("@angular/core").InputSignal<boolean>;
    readonly errorFilesMap: import("@angular/core").InputSignal<string[]>;
    readonly onUploadFile: import("@angular/core").InputSignal<((file: File) => Promise<void>) | undefined>;
    readonly inputRef: import("@angular/core").Signal<ElementRef<HTMLInputElement> | undefined>;
    readonly buttonRef: import("@angular/core").Signal<ElementRef<any> | undefined>;
    readonly buttonWidth: import("@angular/core").WritableSignal<string | undefined>;
    readonly filesChange: import("@angular/core").OutputEmitterRef<File[]>;
    readonly fileRemoved: import("@angular/core").OutputEmitterRef<File>;
    readonly selectedFiles: import("@angular/core").WritableSignal<File[]>;
    readonly loadingFiles: import("@angular/core").WritableSignal<Set<File>>;
    private resizeObserver?;
    private readonly zone;
    readonly shouldDisplayAssistiveText: import("@angular/core").Signal<boolean>;
    readonly buttonSize: import("@angular/core").Signal<"s" | "m">;
    readonly internalId: import("@angular/core").Signal<string>;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private updateButtonWidth;
    isFileLoading(file: File): boolean;
    isFileError(index: number): boolean;
    getFileErrorMessage(index: number): string | undefined;
    handleOnChange(event: Event): void;
    handleOnClick(event: MouseEvent): void;
    handleRemoveFile(file: File): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FileUploadComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FileUploadComponent, "rte-file-upload", never, { "id": { "alias": "id"; "required": true; "isSignal": true; }; "label": { "alias": "label"; "required": true; "isSignal": true; }; "buttonLabel": { "alias": "buttonLabel"; "required": true; "isSignal": true; }; "showLabel": { "alias": "showLabel"; "required": false; "isSignal": true; }; "compactSpacing": { "alias": "compactSpacing"; "required": false; "isSignal": true; }; "multiple": { "alias": "multiple"; "required": false; "isSignal": true; }; "accept": { "alias": "accept"; "required": false; "isSignal": true; }; "required": { "alias": "required"; "required": false; "isSignal": true; }; "showLabelRequirement": { "alias": "showLabelRequirement"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "assistiveTextLabel": { "alias": "assistiveTextLabel"; "required": false; "isSignal": true; }; "assistiveAppearance": { "alias": "assistiveAppearance"; "required": false; "isSignal": true; }; "showAssistiveText": { "alias": "showAssistiveText"; "required": false; "isSignal": true; }; "showAssistiveIcon": { "alias": "showAssistiveIcon"; "required": false; "isSignal": true; }; "assistiveTextLink": { "alias": "assistiveTextLink"; "required": false; "isSignal": true; }; "isError": { "alias": "isError"; "required": false; "isSignal": true; }; "errorFilesMap": { "alias": "errorFilesMap"; "required": false; "isSignal": true; }; "onUploadFile": { "alias": "onUploadFile"; "required": false; "isSignal": true; }; }, { "filesChange": "filesChange"; "fileRemoved": "fileRemoved"; }, never, never, true, never>;
}