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Android Android Lists and Adapters (2015) Updating the Data Model From JSONArray to a Java Array

Sandro Meschiari
Sandro Meschiari
18,418 Points
Posted by Sandro Meschiari
Sandro Meschiari
18,418 Points

variable daily and hourly never use

guy i have a problem in my Stormy project, when i declare the JSONObject daily and JSONObject hourly android studio says that they are not in use, when i think it should automatically match them with the date taken from api.forecast. Can anybody help me?

2 Answers

Timothy Boland
Timothy Boland
18,237 Points
Timothy Boland
Timothy Boland
18,237 Points 
JSONArray data = forecast.getJSONArray("data");

should be:

    JSONArray data = daily.getJSONArray("data");
    JSONArray data = hourly.getJSONArray("data");
Sandro Meschiari
Sandro Meschiari
18,418 Points
Sandro Meschiari
Sandro Meschiari
18,418 Points

private Day[] getDailyForecast(String jsonData) throws JSONException { JSONObject forecast = new JSONObject(jsonData); String timezone = forecast.getString("timezone");

    JSONObject daily = forecast.getJSONObject("daily");
    JSONArray data = forecast.getJSONArray("data");

    Day[] days = new Day[data.length()];

    for (int i=0; i<data.length(); i++) {
        JSONObject jsonDay = data.getJSONObject(i);

        Day day = new Day();

        day.setSummary(jsonDay.getString("summary"));
        day.setTime(jsonDay.getLong("time"));
        day.setIcon(jsonDay.getString("icon"));
        day.setTemperatureMax(jsonDay.getDouble("temperatureMax"));
        day.setTemperatureMin(jsonDay.getDouble("temperatureMin"));
        day.setTimezone(timezone);

        days[i] = day;
    }
    return  days;
}

private Hour[] getHourlyForecast(String jsonData) throws JSONException {
    JSONObject forecast = new JSONObject(jsonData);
    String timezone = forecast.getString("timezone");

    JSONObject hourly = forecast.getJSONObject("hourly");
    JSONArray data = forecast.getJSONArray("data");

    Hour[] hours = new Hour[data.length()];

    for (int i=0; i<data.length(); i++ ) {
        JSONObject jsonHour = data.getJSONObject(i);

        Hour hour = new Hour();

        hour.setSummary(jsonHour.getString("summary"));
        hour.setIcon(jsonHour.getString("icon"));
        hour.setTemperature(jsonHour.getDouble("temperature"));
        hour.setTime(jsonHour.getLong("time"));
        hour.setTimezone(timezone);

        hours[i] = hour;

    }
    return  hours;
}

I attached the code to it