Changes

</pre>

Now that the conversion result is contained within a LiveData instance, the next step is to configure an observer within the UI controller which, in this example, is the MainFragment class. Locate the MainFragment.java class (app -> java -> <package name> -> MainFragment), double-click on it to load it into the editor and modify the onActivityCreated() method to create a new Observer instance named resultObserver:

                mViewModel.setAmount(Float.valueOf(

dollarText.getText().toString()));

            } else {

                resultText.setText("No Value");