export declare class XInput extends HTMLElement {
    #private;
    addText(params: {
        text: string;
    }): void;
    controlKeyBoard(params: {
        action: number;
    }): void;
    setValue(params: {
        value: string;
        index: number;
    }): void;
    sendDelEvent(params: {
        action: number;
        length: number;
    }): void;
    setInputFilter(params: {
        pattern: string;
    }): void;
    select(): void;
    setSelectionRange(params: {
        selectionStart: number;
        selectionEnd: number;
    }): void;
    focus(options?: FocusOptions): void;
    blur(): void;
    connectedCallback(): void;
}