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

Anant Sangar
Anant Sangar
1,463 Points
Posted by Anant Sangar
Anant Sangar
1,463 Points

What am I doing wrong here ?

Hi,

I am using the following code, but something seems to be wrong the for loop. Can someone please assist ?

// JSONObject 'jsonData' was loaded from data.json JSONArray jsonShows = jsonData.getJSONArray("shows");

for (int i = 0; i< jsonShows.lenght(); i++) { JSONObject data = data.getJSONObject(i);

}

CodeChallenge.java 
// JSONObject 'jsonData' was loaded from data.json
JSONArray jsonShows  = jsonData.getJSONArray("shows");

for (int i = 0; i< jsonShows.lenght(); i++) {
  JSONObject data = data.getJSONObject(i);



}
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

Jennifer Nordell
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STAFF
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Jennifer Nordell
Treehouse Teacher
Jennifer Nordell
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

You misspelled "length".

for (int i = 0; i< jsonShows.lenght(); i++) {

Try changing the spelling to length :) See if that helps!