Question

Hi i am having trouble to get the JSONObject value title and store into the array.

public class ViewPagerAdapter extends PagerAdapter 
{   
// JSON Node names
     private static final String TAG_CATEGORIESLIST = "categorylist";
     private static final String TAG_TITLE = "title";
     private static final String TAG_URL = "url";
     public static String[] titles;
     public final Context context;
     public int[] scrollPosition;
     JSONArray categories = null; 
     JSONObject json;
     {
         try {
                JSONFunction JSONFunction = new JSONFunction();
               json = JSONFunction.categorylist();
               // Getting Array of Categories
               categories = json.getJSONArray(TAG_CATEGORIESLIST);
                // looping through All Categories
               for(int i = 0; i < categories.length(); i++){
                JSONObject c = categories.getJSONObject(i);
                // Storing each json item in variable
                String title = c.getString(TAG_TITLE);
                String url = c.getString(TAG_URL); 
                titles = new String[] {title}; //only obtain one result
                scrollPosition = new int[titles.length];
            }

            } catch (JSONException e) {
                e.printStackTrace();
            }   
     }
...

My titles only get one value, need some help from u guys.

Addon:

I am using Viewpagerindicator library, the default code to display the title is like tat

private static String[] titles = new String[] { “Page 1”, “Page 2”,
“Page 3”, “Page 4”, “Page 5”};

I am trying to input json data into there.
Thanks.

Answer 1

you are not incrementing the titles array

Change this

 titles = new String[] {title};//Because of this your last retrived  value will be stored in titles

to

 titles[i] = title;