import { CSSResultArray, nothing, PropertyValues, TemplateResult } from '@spectrum-web-components/base';
import { Focusable } from '@spectrum-web-components/shared/src/focusable.js';
import '@spectrum-web-components/icons-ui/icons/sp-icon-checkmark100.js';
import '@spectrum-web-components/icons-workflow/icons/sp-icon-alert.js';
declare const textfieldTypes: readonly ["text", "url", "tel", "email", "password"];
export declare type TextfieldType = typeof textfieldTypes[number];
declare const TextfieldBase_base: typeof Focusable & {
    new (...args: any[]): import("@spectrum-web-components/help-text/src/manage-help-text.js").HelpTextElementInterface;
    prototype: import("@spectrum-web-components/help-text/src/manage-help-text.js").HelpTextElementInterface;
};
/**
 * @fires input - The value of the element has changed.
 * @fires change - An alteration to the value of the element has been committed by the user.
 */
export declare class TextfieldBase extends TextfieldBase_base {
    static get styles(): CSSResultArray;
    allowedKeys: string;
    focused: boolean;
    protected inputElement: HTMLInputElement | HTMLTextAreaElement;
    invalid: boolean;
    label: string;
    placeholder: string;
    private _type;
    get type(): TextfieldType;
    set type(val: TextfieldType);
    pattern?: string;
    grows: boolean;
    maxlength: number;
    minlength: number;
    multiline: boolean;
    readonly: boolean;
    valid: boolean;
    set value(value: string | number);
    get value(): string | number;
    protected _value: string | number;
    quiet: boolean;
    required: boolean;
    autocomplete?: HTMLInputElement['autocomplete'] | HTMLTextAreaElement['autocomplete'];
    get focusElement(): HTMLInputElement | HTMLTextAreaElement;
    protected onInput(): void;
    protected onChange(): void;
    protected onFocus(): void;
    protected onBlur(): void;
    protected renderStateIcons(): TemplateResult | typeof nothing;
    protected get displayValue(): string;
    select(): void;
    private get renderMultiline();
    private get renderInput();
    protected renderField(): TemplateResult;
    protected render(): TemplateResult;
    protected updated(changedProperties: PropertyValues): void;
    checkValidity(): boolean;
}
/**
 * @element sp-textfield
 * @slot help-text - default or non-negative help text to associate to your form element
 * @slot negative-help-text - negative help text to associate to your form element when `invalid`
 */
export declare class Textfield extends TextfieldBase {
    set value(value: string);
    get value(): string;
    protected _value: string;
}
export {};