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

Could you please help me I do not know why is not working

Finally, write a 'for' loop that loops through jsonShows. In each step of the loop, use getJSONObject(int index) to get a JSONObject from the array. Then use the Log.i() method (with "CodeChallenge" as the tag) to write the show title.

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

for( int i = 0 ; i < jsonShows.length();i++) { JSONObject title =jsonShows.getJSONObject(i); String doctorWho = title.getString("Doctor Who"); String arrow=title.getString("Arrow"); String portlandi=title.getString("Portlandi"); Log.i("CodeChallenge",TAG);

}

4 Answers

It works for me!

// JSONObject 'jsonData' was loaded from data.json
JSONArray jsonShows = jsonData.getJSONArray("shows");
for (int i = 0; i < jsonShows.length; i++) {
    JSONObject movie = jsonShows.getJSONObject(i);
    String title = movie.getString("title");
    Log.i("CodeChallenge", title);
}

Thanks for it working fine now

for this code you need to add (), it should be jsonShows.length().

it will not work. You need the "()" after the jsonShows.length.

You need change information in your "Log".

// call variable name "title" instead of "TAG"
Log.i("CodeChallenge",TAG);

Thanks

it's not, there is still an error: "Bummer! Your loop should run three times and call 'getJSONObject()' each time through

i have a the same problem with this challenge.

JSONArray jsonShows = jsonData.getJSONArray("shows"); for (int i = 0; i < jsonShows.length(); i++) { JSONObject movie = jsonShows.getJSONObject(i); String title = movie.getString("title"); Log.i("CodeChallenge", title); }

JSONArray jsonShows = jsonData.getJSONArray("shows");

for( int i = 0 ; i < jsonShows.length(); i++){
  JSONObject movie = jsonShows.getJSONObject(i);
  String title = movie.getString("title");
  Log.i("CodeChallenge", title);

}