import { ElementRef, AfterViewInit, ChangeDetectorRef } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class TextareaInputComponent implements ControlValueAccessor, AfterViewInit {
    private cdr;
    label: string;
    id: string;
    required?: boolean | undefined;
    disabled: boolean;
    errorMessage?: string;
    autofocus?: boolean | undefined;
    textareaRef: ElementRef<HTMLTextAreaElement>;
    constructor(cdr: ChangeDetectorRef);
    value: string;
    onChange: (_: any) => void;
    onTouched: () => void;
    writeValue(value: string): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState(isDisabled: boolean): void;
    ngAfterViewInit(): void;
    onInputChange(event: Event): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TextareaInputComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TextareaInputComponent, "cardinal-textarea-input", never, { "label": { "alias": "label"; "required": true; }; "id": { "alias": "id"; "required": true; }; "required": { "alias": "required"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "errorMessage": { "alias": "errorMessage"; "required": false; }; "autofocus": { "alias": "autofocus"; "required": false; }; }, {}, never, never, true, never>;
}