import { EventEmitter } from "@angular/core";
import { ControlValueAccessor } from "@angular/forms";
/** Textarea is a component that allows user to add or edit text in multiline */
export declare class TextareaComponent implements ControlValueAccessor {
    /** Element class name */
    className?: string;
    /** The visible width of the textarea. It must be a positive integer. */
    cols?: number;
    /** Property sets whether textarea is disabled */
    disabled?: boolean;
    /** Error message related to element */
    error?: string;
    /** Property sets whether textarea is focused */
    focus?: boolean;
    /** Element ID */
    id?: string;
    /** Element label */
    label?: string;
    /** Maximum length of input allowed for the textarea */
    max?: number;
    /** Name of textarea */
    name: string;
    /** Element placeholder */
    placeholder?: string;
    /** Property sets whether textarea is readonly */
    readonly?: boolean;
    /** Property sets whether textarea is resizable */
    resizable?: boolean;
    /** The visible height of the textarea. It must be a positive integer. */
    rows?: number;
    /** Callback when textarea is defocused */
    onBlur: EventEmitter<FocusEvent>;
    /** Callback when value of textarea is changed */
    onChange: EventEmitter<string>;
    /** Callback when textarea is focused */
    onFocus: EventEmitter<FocusEvent>;
    /** Callback when key is pressed */
    onKeyDown: EventEmitter<KeyboardEvent>;
    /** Callback when a key that produces a character value is pressed down */
    onKeyPress: EventEmitter<KeyboardEvent>;
    /** Callback when key is released */
    onKeyUp: EventEmitter<KeyboardEvent>;
    private _value;
    private onTouchedCallback;
    private onChangeCallback;
    get value(): string;
    set value(v: string);
    handleBlur(e: MouseEvent): void;
    handleKeyUp(e: KeyboardEvent): void;
    handleKeyDown(e: KeyboardEvent): void;
    handleFocus(e: MouseEvent): void;
    handleKeyPress(e: KeyboardEvent): void;
    writeValue(val: string): void;
    registerOnChange(fn: () => void): void;
    registerOnTouched(fn: () => void): void;
}