import { EventEmitter, OnInit, ChangeDetectorRef } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class TextareaComponent implements OnInit, ControlValueAccessor {
    private changeDetectorRef;
    label: (string | null);
    value: (string | null);
    disabled: boolean;
    placeholder?: string;
    minLength?: number;
    maxLength?: number;
    valueChange: EventEmitter<string>;
    private onChange;
    private onTouched?;
    constructor(changeDetectorRef: ChangeDetectorRef);
    ngOnInit(): void;
    writeValue(value: any): void;
    registerOnChange(onChangeCallback: (updatedValue: any) => void): void;
    registerOnTouched(onTouchedCallback: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    onTextChange(event: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TextareaComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TextareaComponent, "irk-textarea", never, { "label": { "alias": "label"; "required": false; }; "value": { "alias": "value"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "minLength": { "alias": "minLength"; "required": false; }; "maxLength": { "alias": "maxLength"; "required": false; }; }, { "valueChange": "valueChange"; }, never, never, false, never>;
}