import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnChanges, OnDestroy, OnInit } from '@angular/core';
import { NumberChange, StringChange } from "../../base.component";
import { ControlValueAccessor } from "@angular/forms";
import { FormElementComponent, FormElementComponentChanges } from "../form-element.component";
import { NgInailCommonConfig } from "../../../../ng-inail-common.config";
import * as i0 from "@angular/core";
interface TextareaChanges extends FormElementComponentChanges {
    value: StringChange;
    placeholder: StringChange;
    maxlength: NumberChange;
}
export declare class TextareaComponent extends FormElementComponent implements OnInit, OnChanges, AfterViewInit, OnDestroy, ControlValueAccessor {
    private cdr;
    private libConfig;
    formControlElement: ElementRef<HTMLElement>;
    inputValue: string;
    placeholder: string;
    valueChange: EventEmitter<any>;
    maxlength: number;
    rows: number;
    cols: number;
    preventPasting: boolean;
    getCaratteriDisponibili: () => number;
    isTextTooLong: () => boolean;
    isThereTextareaError: () => boolean;
    showTextareaError: () => boolean;
    getDescError: () => string;
    constructor(cdr: ChangeDetectorRef, libConfig: NgInailCommonConfig);
    ngOnChanges(changes: TextareaChanges): void;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    set value(value: string);
    get value(): string;
    writeValue(value: string): void;
    setValue(value: string): void;
    onPaste($event: ClipboardEvent): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TextareaComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TextareaComponent, "inail-textarea", never, { "placeholder": { "alias": "placeholder"; "required": false; }; "maxlength": { "alias": "maxlength"; "required": false; }; "rows": { "alias": "rows"; "required": false; }; "cols": { "alias": "cols"; "required": false; }; "preventPasting": { "alias": "preventPasting"; "required": false; }; "value": { "alias": "value"; "required": false; }; }, { "valueChange": "valueChange"; }, never, never, false, never>;
}
export {};