ciekawy

import {Directive, ElementRef} from 'angular2/core';
import {Subject} from "rxjs/Subject";
import {Content, IonicApp} from "ionic-angular/index";

/* 
 * WIP mashup of 
 * http://www.joshmorony.com/how-to-create-a-directive-in-ionic-2-parallax-header/
 * and ionic2 infinite scroll techniques to access properties
 * and http://codepen.io/kaemak/pen/mHyKa
 * to get desired behaviour on scroll up/down

johnkary

<?php

/**
 * Copyright (c) 2007, Roger Veciana
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this