import { ElementRef, EventEmitter } from '@angular/core';
import * as i0 from "@angular/core";
export interface InputChangeData {
    old: string;
    new: string;
}
export declare class InputChangeDetectionDirective {
    private el;
    valueChanged: EventEmitter<InputChangeData>;
    focus(): void;
    blur(): void;
    value: any;
    constructor(el: ElementRef);
    static ɵfac: i0.ɵɵFactoryDeclaration<InputChangeDetectionDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<InputChangeDetectionDirective, "[appInputChangeDetection]", never, {}, { "valueChanged": "valueChanged"; }, never, never, false, never>;
}
