9 AM – Intro to Java – Joel

Today we did:

1. We continued with TemperatureConverter.

Homework:

1. In the ConversionTypeListener.java (If you didn’t make it yet, make a new Java class in the same directory as the MainActivity), in the class definition (public class ConversionTypeListener on the top), add “implements AdapterView.OnItemSelectdListener. There should be an error. Click on that line, and a red lightbulb should appear. Click on the first suggestion, which is to implement methods. Select both of the methods, and you should have two empty methods: onItemSelected, and onNothingSelected.