Youness-e

import { Directive, ElementRef, Input, OnDestroy, OnInit } from '@angular/core';
import { Keyboard } from '@ionic-native/keyboard/ngx';
import { Platform } from '@ionic/angular';
import { fromEvent, Subscription } from 'rxjs';

/**
 * @source https://gist.github.com/Youness-e/5c4f49f3aaa4ee90f45b75818764114d
 * @description
 * The `keyboardAttach` directive will cause an element to float above the
 * keyboard when the keyboard shows. Currently only supports the `ion-footer` element.