Android How to Program, 3/e

7.5 Class Weather

This app consists of three classes that are discussed in Sections 7.5–7.7:

• Class Weather (this section) represents one day’s weather data. Class MainActivity will convert the JSON weather data into an ArrayList<Weather>.

• Class WeatherArrayAdapter (Section 7.6) defines a custom ArrayAdapter sub-class for binding the ArrayList<Weather> to the MainActivity’s ListView. ListView items are indexed from 0 and each ListView item’s nested views are populated with data from the Weather object at the same index in the ArrayList<Weather>.

• Class MainActivity (Section 7.7) defines the app’s user interface and the logic for interacting with the OpenWeatherMap.org daily forecast web service and processing the JSON response.

In this section, ...