import { ElementRef, SimpleChanges } from '@angular/core';
export declare class OnlyNumbersDirective {
    el: ElementRef;
    private hasDecimalPoint;
    private navigationKeys;
    decimal: boolean;
    decimalSeparator: string;
    min: number;
    max: number;
    pattern?: string | RegExp;
    private regex;
    inputElement: HTMLInputElement;
    constructor(el: ElementRef);
    ngOnChanges(changes: SimpleChanges): void;
    onKeyDown(e: KeyboardEvent): any;
    onPaste(event: any): void;
    onDrop(event: DragEvent): void;
    private pasteData;
    private insertAtCursor;
    private triggerEvent;
    private sanitizeInput;
    private isValidDecimal;
    private getSelection;
    private forecastValue;
}