import { EventEmitter, JSX } from '../../stencil-public-runtime';
import { TextareaResize } from './air-textarea.types';
import { Validation } from '../../types/status.types';
export declare class AirTextarea {
    /** Reference to the host element */
    host: HTMLAirTextareaElement;
    /** Specifies textarea label */
    label?: string;
    /** Defines textarea value */
    value?: string;
    /** Specifies placeholder value */
    placeholder?: string;
    /** Specifies if textarea should have autofocus */
    autofocus: boolean;
    /** Specifies if textarea is read only */
    readonly: boolean;
    /** Specifies if textarea is required */
    required: boolean;
    /** Specifies if textarea is disabled */
    disabled: boolean;
    /** Defines columns */
    cols?: number;
    /** Defines rows */
    rows?: number;
    /** Defines maximum characters number */
    maxlength?: number;
    /** Defines maximum characters number */
    resize: TextareaResize;
    /** Specifies validation of textarea */
    validation?: Validation;
    /** Triggers when user textarea value */
    input?: EventEmitter<string>;
    /** Triggers when textarea value was changed and blur */
    change?: EventEmitter<string>;
    /** Triggers when textarea in focus */
    focus?: EventEmitter<string>;
    /** Triggers when an textarea has lost focus */
    blur?: EventEmitter<string>;
    /** Manually sets focus to the textarea element */
    setFocus(): Promise<void>;
    /** Manually blur textarea element */
    setBlur(): Promise<void>;
    private textareaElement?;
    componentDidLoad(): void;
    private handleFocus;
    private handleInput;
    private handleChange;
    private handleBlur;
    private renderLabel;
    private renderValidation;
    render(): JSX.Element;
}