Hardware back button with Ionic 4

cherzog · October 26, 2018, 12:07pm

I upload testcode to github:

cherzog/Ionic4Beta13backButtonTest/blob/master/src/app/modalpage/modalpage.page.ts

import { Component, OnInit } from '@angular/core';
import { Platform } from '@ionic/angular';

@Component({
  selector: 'app-modalpage',
  templateUrl: './modalpage.page.html',
  styleUrls: ['./modalpage.page.scss'],
})
export class ModalpagePage implements OnInit {

  constructor(private platform: Platform) {
    this.platform.backButton.subscribe(() => {
      console.log("TEST");
    });
  }

  ngOnInit() {
  }

}