import { OnChanges, SimpleChanges } from '@angular/core';
import { BaseFormControlComponent } from '../../../../shared/base/base-form-control.component';
import { ExtendedFormControl } from '../../../../core/models/system/extended-form-control.model';
import { FormControlComponentModel } from '../../../../core/models/component-models/form-control-component.model';
import * as i0 from "@angular/core";
export declare class TextareaComponent extends BaseFormControlComponent<FormControlComponentModel, ExtendedFormControl> implements OnChanges {
    rows: number;
    constraints: any;
    /**
     * Lifecycle hook executed when the component is initialized.
     * Called whenever the @Input() config changes.
     * Initializes styling via BaseFormControlComponent and loads dynamic options.
     */
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TextareaComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TextareaComponent, "nju-textarea", never, {}, {}, never, never, false, never>;
}