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Android Android Lists and Adapters (2015) Updating the Data Model Using JSONArray

Finally, write a 'for' loop that loops through jsonShows. In each step of the loop, use getJSONObject(int index) to

Stuck on challange 2.What changes do i need to make to pass the challange.

CodeChallenge.java
// JSONObject 'jsonData' was loaded from data.json
JSONArray jsonBooks = jsonData.getJSONArray("books");
for (int i = 0; i < jsonBooks.length(); i++) 
{ 
                    JSONObject book = jsonBooks.getJSONObject(i);
                    String title = book.getString("title");
                    String pages = book.getString("pages");
                    Log.i("CodeChallenge", title);  
    }
data.json
{
    "name":"Netflix Playlist",
    "shows":[
        {
            "title":"Doctor Who",
            "season":8,
            "episode":3
        },
        {
            "title":"Arrow",
            "season":1,
            "episode":10
        },
        {
            "title":"Portlandia",
            "season":4,
            "episode":5
        }
    ]
}

1 Answer

Sai Sushanth Durvasula
Sai Sushanth Durvasula
2,759 Points

In the line JSONArray jsonBooks = jsonData.getJSONArray("books"); it should be "shows" not "books" see data.json.

Hope this helps!