import { BaseTextElementComponent } from "../base-text-element.component";
import 'rxjs/add/operator/debounceTime';
export declare class NumberInputComponent extends BaseTextElementComponent {
    maxValue: number;
    minValue: number;
    step: number;
    constructor();
    clickUp: () => void;
    clickDown: () => void;
    private validateValue;
    validateMax(newValue: any): boolean;
    validateMin(newValue: any): boolean;
    onKeyPress(): void;
    onKeyDown(e: KeyboardEvent): void;
    private handleLegacyBrowsersKeyboardEvent(e);
    private preventNonNumericValuesOnLegacyBrowsers(e);
}