import { EventEmitter } from '@angular/core';
import { FormBuilderProvider } from '../../providers/form-builder/form-builder';
import { ModalController } from 'ionic-angular';
export declare class WsDatePickerComponent {
    formBuilder: FormBuilderProvider;
    modalCtrl: ModalController;
    question: any;
    answerGiven: EventEmitter<{}>;
    fieldValue: string;
    isFieldValid: boolean;
    showError: boolean;
    dateFormat: string;
    fieldClass: string;
    constructor(formBuilder: FormBuilderProvider, modalCtrl: ModalController);
    ngOnInit(): void;
    setAnswer(event: any, question: any): void;
    validateAnswer(question: any, string: any): boolean;
}