Analytics with Firebase

Ionic Native plugin: http://ionicframework.com/docs/native/firebase/

base-page.ts
-------------

import { Firebase } from "@ionic-native/firebase";

export abstract class BasePage {

  constructor(public firebase: Firebase) { }

  //collect Analytics
  protected collectAnalytics(contentType: string, itemId: string): void {
    this.firebase.logEvent("select_content", { content_type: contentType, item_id: itemId })
      .then((success) => console.log(`success`))
      .catch(error => console.error('Error', error));
  }

}

my-page.ts
----------

export class MyPage extends BasePage {

	constructor(private platform: Platform, public firebase: Firebase) {
		super(firebase);
	}

	ionViewDidLoad() {
		this.platform.ready().then(() => {
			super.collectAnalytics('add page view', 'survey');//collect Analytics
		});
	}