@Override protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_tv_show);
    mapExtras();
    initializeFragment();
  }
Generates the intent neede by the client code to launch this activity. This method is a sample
of who to avoid duplicate this code by all the application.
app/src/main/java/com/github/pedrovgs/effectiveandroidui/ui/activity/TvShowActivity.java