Reading JSON boolean value
<p>In my app I have a boolean variable inside my json response. </p>

<pre><code>[
{
    "id" : "001",
    "firstName" : "Mark",
    "lastName" : "Mason",
    "role" : "CEO",
    "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
},
{
    "teamName" : "iOS",
    "members" : [
        {
            "id" : "002",
            "firstName" : "Olly",
            "lastName" : "Berry",
            "role" : "iOS Team Lead",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png",
            "teamLead" : true
        },
        {
            "id" : "003",
            "firstName" : "James",
            "lastName" : "Frost",
            "role" : "iOS Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "004",
            "firstName" : "Liam",
            "lastName" : "Nichols",
            "role" : "iOS Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "005",
            "firstName" : "Chris",
            "lastName" : "Watson",
            "role" : "iOS Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "006",
            "firstName" : "Richard",
            "lastName" : "Turton",
            "role" : "iOS Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "007",
            "firstName" : "Matt",
            "lastName" : "Colliss",
            "role" : "iOS Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "008",
            "firstName" : "David",
            "lastName" : "Gibson",
            "role" : "iOS Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "009",
            "firstName" : "Tom",
            "lastName" : "Guy",
            "role" : "iOS Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "010",
            "firstName" : "Rich",
            "lastName" : "Hodgkins",
            "role" : "iOS Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        }
    ]
},
{
    "teamName" : "Android",
    "members" : [{
            "id" : "011",
            "firstName" : "David",
            "lastName" : "Branton",
            "role" : "Android Team Lead",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png",
            "teamLead" : true
        },
        {
            "id" : "012",
            "firstName" : "Dre",
            "lastName" : "Pilipczuk",
            "role" : "Android Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "013",
            "firstName" : "Ray",
            "lastName" : "Britton",
            "role" : "Android Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "014",
            "firstName" : "Charly",
            "lastName" : "Murillo",
            "role" : "Android Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        }
    ]   
},
{
    "teamName" : "Web",
    "members" : [{
            "id" : "015",
            "firstName" : "Ryan",
            "lastName" : "French",
            "role" : "Web Team Lead",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png",
            "teamLead" : true
        },
        {
            "id" : "016",
            "firstName" : "James",
            "lastName" : "Ward",
            "role" : "Web Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "018",
            "firstName" : "Adam",
            "lastName" : "Smith",
            "role" : "Web Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "019",
            "firstName" : "Leonard",
            "lastName" : "Da Costa",
            "role" : "Web Developer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        }
    ]   
},
{
    "teamName" : "Design",
    "members" : [{
            "id" : "020",
            "firstName" : "Hannah",
            "lastName" : "Tempest",
            "role" : "Design Team Lead",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png",
            "teamLead" : true
        },
        {
            "id" : "021",
            "firstName" : "Ellis",
            "lastName" : "Reed",
            "role" : "Designer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "022",
            "firstName" : "Pete",
            "lastName" : "Horsham",
            "role" : "Designer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "023",
            "firstName" : "Hemel",
            "lastName" : "Dave",
            "role" : "Designer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        },
        {
            "id" : "024",
            "firstName" : "Hannah",
            "lastName" : "Corke",
            "role" : "Designer",
            "profileImageURL" : "http://developers.mub.lu/resources/profilePlaceholder.png"
        }
    ]   
}
]

       @Override
       public void onResponse(JSONArray response) {
           Log.d("Theo", response.toString());
           //I use i=1 to bypass the first JSON object which doesn't contain  
           the object member.
           //If i set i=0,then I will get an exception.
           for(int i = 1;i&lt;response.length();i++){


               try {

                   //Here I read the 4 objects.
                   JSONObject jsonObject = response.getJSONObject(i);

                       //I get the members array for JSON object
                       JSONArray teamMembersArray = jsonObject.getJSONArray("members");

                       for(int j=0;j&lt;teamMembersArray.length();j++){

                           //The model class which contains the setters/getters
                           //in order to "deserialize" the JSON objects into string objects.
                           Model m = new Model();


                           JSONObject teamObject = teamMembersArray.getJSONObject(j);
                           //I am searching if the teamLead object exists.If yes
                           //then set it to true by reading it! If not then read
                           //the next members!
                           if (teamObject.has("teamLead") &amp;&amp; teamObject.isNull("teamLead")) {
                               m.setTeamLead(teamObject.getBoolean("teamLead"));
                           }else {

                               m.setId(teamObject.getInt("id"));
                               m.setProfileImageURL(teamObject.getString("profileImageURL"));
                               m.setFirstName(teamObject.getString("firstName"));
                               m.setLastName(teamObject.getString("lastName"));
                               m.setRole(teamObject.getString("role"));


                               //Finally I am adding the string objects into an ArrayList.
                               modelArrayList.add(m);

                           }

                       }



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

           }


           //modelArrayList.add(m);
           // Update list by notifying the adapter of changes
           myAdapter.notifyDataSetChanged();
       }
   }, new Response.ErrorListener() {
       @Override
       public void onErrorResponse(VolleyError error) {

           //hidePD();
       }
   });
   AppController.getInstance().addToRequestQueue(jsObjRequest);
</code></pre>

<p>}</p>

<p>I read it using a setter method I created inside my Model class. So far so good. 
Now i want to go in my custom Adapter and do, if that json variable is true(teamLead),then change the text colours of all corresponding team leaders. </p>

<p>This is my Adapter code. </p>

<pre><code>public class MyAdapter extends RecyclerView.Adapter&lt;MyAdapter.RowHolderClass&gt; {

private List&lt;Model&gt; modelList;
private Context mContext;
private int focused;
private ImageLoader mImageLoader;

public MyAdapter(Activity activity,List&lt;Model&gt; modelList) {
    this.modelList = modelList;
    this.mContext = activity;
}

@Override
public RowHolderClass onCreateViewHolder(ViewGroup parent, int viewType) {
    View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.adapter_row,null);

    final RowHolderClass holder = new RowHolderClass(v);
    return holder;
}

@Override
public void onBindViewHolder(RowHolderClass holder, int position) {
    final Model listItems = modelList.get(position);
    holder.itemView.setSelected(focused==position);

    holder.getLayoutPosition();


    mImageLoader = AppController.getInstance().getImageLoader();

    holder.imageView.setImageUrl(listItems.getProfileImageURL(),mImageLoader);

    holder.fName.setText(Html.fromHtml(listItems.getFirstName()));
    holder.lName.setText(Html.fromHtml(listItems.getLastName()));
    holder.jobRole.setText(Html.fromHtml(listItems.getRole()));
    holder.teamLeader.booleanValue();
     //holder.fName.setTextColor(mContext.getResources().getColor(R.color.textColors));


    holder.relativeLayout.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            String first_name = listItems.getFirstName();
            String last_name = listItems.getLastName();
            String job_role = listItems.getRole();
            String image_url = listItems.getProfileImageURL();
            String id= String.valueOf(listItems.getId());


            Intent i = new Intent(mContext, NewActivity.class);
            i.putExtra("firstName",first_name);
            i.putExtra("lastName",last_name);
            i.putExtra("jobRole",job_role);
            i.putExtra("imageUrl",image_url);
            i.putExtra("memberId",id);
            mContext.startActivity(i);
        }
    });
}

@Override
public int getItemCount() {
    return (null != modelList?modelList.size() :0 );
}
//ViewHolder algorithm used to read the data of the row fast.
class RowHolderClass extends RecyclerView.ViewHolder {

    protected  NetworkImageView imageView;
    protected TextView fName, lName, jobRole;
    protected  RelativeLayout relativeLayout;
    protected  Boolean teamLeader;

    public RowHolderClass(View itemView) {
        super(itemView);

        this.relativeLayout = (RelativeLayout) itemView.findViewById(R.id.recLayout);
        this.imageView = (NetworkImageView) itemView.findViewById(R.id.imageView);
        this.fName = (TextView) itemView.findViewById(R.id.firstName);
        this.lName = (TextView) itemView.findViewById(R.id.lastName);
        this.jobRole = (TextView) itemView.findViewById(R.id.roleView);

    }
}
}
</code></pre>

<p>As you can see I get all the values I want and get them displayed. But I don't know how to say </p>

<pre><code>if(teamLeader is true){
   //then change the text colours of the corresponding team leaders.
}
</code></pre>

<p>Thanks,</p>

<p>Theo</p>