import { GoogleAnalytics } from '@awesome-cordova-plugins/google-analytics/ngx';
constructor(private ga: GoogleAnalytics) { }
...
this.ga.startTrackerWithId('YOUR_TRACKER_ID')
   .then(() => {
     console.log('Google analytics is ready now');
      this.ga.trackView('test');
     
     
   })
   .catch(e => console.log('Error starting GoogleAnalytics', e));