import { AfterViewInit, ElementRef, OnDestroy, OnInit } from '@angular/core';
import { ValidatorFn } from '@angular/forms';
import { MatFormFieldAppearance } from '@angular/material/form-field';
import { SdLabelDefDirective, SdSuffixDefDirective, SdViewDefDirective } from '@sd-angular/core/forms/directives';
import { SdCustomValidator, SdFormControl } from '@sd-angular/core/forms/models';
import { SdSize } from '@sd-angular/core/utilities';
import * as i0 from "@angular/core";
export declare class SdTextarea implements OnInit, AfterViewInit, OnDestroy {
    #private;
    id: string;
    textareaRef: import("@angular/core").Signal<ElementRef<HTMLTextAreaElement> | undefined>;
    sdViewDef: import("@angular/core").Signal<SdViewDefDirective | undefined>;
    sdLabelDef: import("@angular/core").Signal<SdLabelDefDirective | undefined>;
    sdSuffixDef: import("@angular/core").Signal<SdSuffixDefDirective | undefined>;
    private ref;
    private formConfig;
    autoIdInput: import("@angular/core").InputSignal<string | null | undefined>;
    autoId: import("@angular/core").Signal<string | undefined>;
    name: import("@angular/core").InputSignal<string>;
    size: import("@angular/core").InputSignal<SdSize>;
    form: import("@angular/core").InputSignal<any>;
    label: import("@angular/core").InputSignal<string | undefined>;
    helperText: import("@angular/core").InputSignal<string | undefined>;
    placeholder: import("@angular/core").InputSignal<string>;
    rows: import("@angular/core").InputSignal<number>;
    hideInlineError: import("@angular/core").InputSignalWithTransform<boolean, unknown>;
    required: import("@angular/core").InputSignalWithTransform<boolean, unknown>;
    disabled: import("@angular/core").InputSignalWithTransform<boolean, unknown>;
    viewed: import("@angular/core").InputSignalWithTransform<boolean, unknown>;
    autoHeight: import("@angular/core").InputSignalWithTransform<boolean, unknown>;
    maxlength: import("@angular/core").InputSignalWithTransform<number | null, unknown>;
    pattern: import("@angular/core").InputSignal<string | undefined>;
    validator: import("@angular/core").InputSignal<SdCustomValidator | undefined>;
    inlineError: import("@angular/core").InputSignal<string | undefined>;
    appearanceInput: import("@angular/core").InputSignal<MatFormFieldAppearance | undefined>;
    appearance: import("@angular/core").Signal<MatFormFieldAppearance>;
    valueModel: import("@angular/core").ModelSignal<any>;
    sdChange: import("@angular/core").OutputEmitterRef<any>;
    formControl: SdFormControl;
    isFocused: boolean;
    constructor();
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    onFocus: () => void;
    onBlur: () => void;
    onClick: () => void;
    blur: () => void;
    focus: () => void;
    customInlineErrorValidator(): ValidatorFn;
    static ɵfac: i0.ɵɵFactoryDeclaration<SdTextarea, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SdTextarea, "sd-textarea", never, { "autoIdInput": { "alias": "autoId"; "required": false; "isSignal": true; }; "name": { "alias": "name"; "required": false; "isSignal": true; }; "size": { "alias": "size"; "required": false; "isSignal": true; }; "form": { "alias": "form"; "required": false; "isSignal": true; }; "label": { "alias": "label"; "required": false; "isSignal": true; }; "helperText": { "alias": "helperText"; "required": false; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; "rows": { "alias": "rows"; "required": false; "isSignal": true; }; "hideInlineError": { "alias": "hideInlineError"; "required": false; "isSignal": true; }; "required": { "alias": "required"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "viewed": { "alias": "viewed"; "required": false; "isSignal": true; }; "autoHeight": { "alias": "autoHeight"; "required": false; "isSignal": true; }; "maxlength": { "alias": "maxlength"; "required": false; "isSignal": true; }; "pattern": { "alias": "pattern"; "required": false; "isSignal": true; }; "validator": { "alias": "validator"; "required": false; "isSignal": true; }; "inlineError": { "alias": "inlineError"; "required": false; "isSignal": true; }; "appearanceInput": { "alias": "appearance"; "required": false; "isSignal": true; }; "valueModel": { "alias": "model"; "required": false; "isSignal": true; }; }, { "valueModel": "modelChange"; "sdChange": "sdChange"; }, ["sdViewDef", "sdLabelDef", "sdSuffixDef"], never, true, never>;
}
