home.ts

import { Component } from '@angular/core';

import { NavController } from 'ionic-angular';

@Component({
  selector: 'page-home',
  templateUrl: 'home.html'
})
export class HomePage {

  tabBarElement: any;

  constructor(public navCtrl: NavController) {
    if (document.querySelector('.tabbar')) {
      this.tabBarElement = document.querySelector('.tabbar.show-tabbar');
    }
  }

  ionViewWillEnter() {
     if (this.tabBarElement) {
       this.tabBarElement.style.display = 'none';
    }
  }

  ionViewWillLeave() {
    if (this.tabBarElement) {
      this.tabBarElement.style.display = 'flex';
    }

  }

}