import { AfterContentInit, OnDestroy } from '@angular/core';
import { InputGroupAddonLeftDirective, InputGroupAddonRightDirective, InputGroupContentDirective, InputGroupLabelDirective } from './input-group.directive';
import { InputTextDirective } from '../input-text/input-text.directive';
export declare class InputGroupComponent implements AfterContentInit, OnDestroy {
    private subscriptions;
    currentColor: string;
    currentFontColor: string;
    addonLeft: string;
    addonRight: string;
    inputColor: string;
    inputFontColor: string;
    inputErrorColor: string;
    inputErrorFontColor: string;
    inputValidColor: string;
    inputValidFontColor: string;
    label: string;
    wrapperClasses: string;
    inputGroupLabelDirective: InputGroupLabelDirective;
    inputGroupAddonLeftDirective: InputGroupAddonLeftDirective;
    inputGroupAddonRightDirective: InputGroupAddonRightDirective;
    inputGroupContentDirective: InputGroupContentDirective;
    inputTextDirective: InputTextDirective;
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
}