import { EventEmitter } from '@angular/core';
import { GtrTextareaDataResponse } from './utils/gtr-textarea.types';
import { ControlValueAccessor, NgControl } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class GtrTextareaComponent implements ControlValueAccessor {
    ngControl: NgControl;
    constructor(ngControl: NgControl);
    onChanged: any;
    onTouched: any;
    writeValue(obj: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState?(isDisabled: boolean): void;
    name: string;
    dataTransactionName: string;
    /**
     * The textarea value
     */
    value: string;
    /**
     * The textarea pleaceholder
     */
    placeholder: string;
    /**
     * The textarea loading state
     */
    loading: boolean;
    /**
     * The textarea label
     */
    textareaLabel: string;
    /**
     * The disabled textarea
     */
    disabled: boolean;
    /**
     * The wrapper id textarea
     */
    textAreaWrapperId: string;
    /**
     * The readonly textarea
     */
    readonly: boolean;
    /**
     * The textarea valid boolean
     */
    isValid: boolean;
    /**
     * The readonly textarea
     */
    isOnlyView: boolean;
    /**
     * The default validation
     */
    defaultValidation?: boolean;
    /**
     * The error state
     */
    hasError?: boolean;
    /**
     * The is touched
     */
    isTouched: boolean;
    /**
     * The error message to be shown
     */
    errorMsg: string;
    /**
     * The textarea change eventemitter
     */
    textareaChanged: EventEmitter<GtrTextareaDataResponse>;
    /**
     * The error eventemitter
     */
    handleError: EventEmitter<any>;
    /**
     * The textarea data to be send when textarea value changes
     */
    private data;
    /**
     * The textarea unique id
     */
    textareaId: string;
    /**
     * The component function to handle textarea change
     */
    handleTextarea(event: Event): void;
    /**
     * The component function to handle textarea on focus event
     */
    handleOnfocus(): void;
    /**
     * The component function to handle textarea on blur event
     */
    handleOnBlur(): void;
    /**
     * The component function to verify error textarea messages
     */
    hasErrorValidate: () => void;
    /**
     * The componentWillLoad hook
     */
    componentWillLoad(): void;
    /**
     * The decorator used to detect every change accurred for textarea and call function on change
     */
    validatetextarea(): string | null;
    get isShowCustomError(): boolean;
    get isShowDefaultError(): boolean;
    get isInputInvalid(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<GtrTextareaComponent, [{ optional: true; self: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GtrTextareaComponent, "gtr-textarea", never, { "name": { "alias": "name"; "required": false; }; "dataTransactionName": { "alias": "dataTransactionName"; "required": false; }; "value": { "alias": "value"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "loading": { "alias": "loading"; "required": false; }; "textareaLabel": { "alias": "textareaLabel"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "textAreaWrapperId": { "alias": "textAreaWrapperId"; "required": false; }; "readonly": { "alias": "readonly"; "required": false; }; "isValid": { "alias": "isValid"; "required": false; }; "isOnlyView": { "alias": "isOnlyView"; "required": false; }; "defaultValidation": { "alias": "defaultValidation"; "required": false; }; }, { "textareaChanged": "textareaChanged"; "handleError": "handleError"; }, never, ["[slot='custom-error']"], true, never>;
}