title: Retrieving data inside of RecyclerView
body: <p>I want to create this card view inside recycler View. </p>
  
  <p>I got this problem.I can't retrieve the data inside of the card views. </p>
  
  <p>I want to whenever that Check Box is true, Get the data(Meal, price, and count which is in this example (1)) and add to the list in my Main Activity.</p>
  
  <p>I am stuck on this for 6 hour straight. If someone know the solution please help. I am dying over here.</p>
  
  <p><a href="https://i.stack.imgur.com/VWZvr.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VWZvr.png" alt="CardView"></a></p>
  
  <p>MainActivity:</p>
  
  <pre><code>public class MainActivity extends AppCompatActivity {
      RecyclerView recyclerView;
      CardData data;
      List&lt;CardData&gt; list=new ArrayList&lt;&gt;();
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
          Hawk.init(getApplicationContext()).build();
  
          data = new CardData("Meal","1","12","http");
          list.add(data);
  
          recyclerView=(RecyclerView)findViewById(R.id.recycler_view);
          recyclerView.setItemAnimator(new DefaultItemAnimator());
          recyclerView.setHasFixedSize(true);
  
          RecyclerView.LayoutManager layoutManager=new LinearLayoutManager(this);
          recyclerView.setLayoutManager(layoutManager);
  
          final RecyclerView.Adapter adapter=new MyAdapter(getApplicationContext(),list);
          recyclerView.setAdapter(adapter);
  
  
  
      }
  }
  </code></pre>
  
  <p>Adapter: </p>
  
  <pre><code>public class MyAdapter extends RecyclerView.Adapter&lt;MyAdapter.MyViewHolder&gt; {
      private List&lt;CardData&gt; data;
  
  
      private Context context;
      public MyAdapter(Context context,List&lt;CardData&gt; data){
          this.data=data;
          this.context = context;
      }
  
      @Override
      public MyViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
          View v= LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.card_contents,viewGroup,false);
          return new MyViewHolder(v);
      }
  
      @Override
      public void onBindViewHolder(final MyViewHolder myViewHolder, final int i) {
  
  
  
          myViewHolder.Meal.setText(data.get(i).Yemek);
          myViewHolder.price.setText(data.get(i).Qiymet);
          //Glide.with(context).load(data.get(i).url).into(myViewHolder.img);
  
          myViewHolder.count.getText();
  
          myViewHolder.card.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View view) {
  
                  myViewHolder.checkBox.setChecked(!myViewHolder.checkBox.isChecked());
                  data.get(i).checked = myViewHolder.checkBox.isChecked();
              }
          });
  
  
          myViewHolder.add.setFocusable(true);
          myViewHolder.remove.setFocusable(true);
  
          myViewHolder.add.setOnClickListener(new View.OnClickListener(){
              @Override
              public void onClick(View v) {
  
                  String countS = myViewHolder.count.getText().toString();
                  int countI = Integer.valueOf(countS);
                  countI += 1;
  
                  String countN = String.valueOf(countI);
                  myViewHolder.count.setText(countN);
  
              }
          });
  
          myViewHolder.remove.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View view) {
  
                  String sayS = myViewHolder.count.getText().toString();
                  int sayI = Integer.valueOf(sayS);
                  if (sayI&gt;0){
                  sayI -= 1;}
  
                  String sayN = String.valueOf(sayI);
                  myViewHolder.count.setText(sayN);
  
              }
          });
  
  
      }
  
      @Override
      public int getItemCount() {
          return data.size();
      }
  
      public static class MyViewHolder extends RecyclerView.ViewHolder{
  
          TextView Meal;
          TextView price;
          TextView count;
          CardView card;
  
          ImageView img;
  
          CheckBox checkBox;
  
          Button add;
          Button remove;
          MyViewHolder(View view){
              super(view);
              this.Meal = (TextView) view.findViewById(R.id.Meal);
              this.price = (TextView) view.findViewById(R.id.Cost);
              this.count = (TextView) view.findViewById(R.id.Count);
              this.add = (Button) view.findViewById(R.id.addButton);
              this.remove = (Button) view.findViewById(R.id.removeButton);
              this.checkBox = (CheckBox) view.findViewById(R.id.checkBox);
              this.img = (ImageView) view.findViewById(R.id.img);
              this.card = (CardView) view.findViewById(R.id.card_view);
  
  
          }
      }
  }
  </code></pre>
  
  <p>Data:</p>
  
  <pre><code>public class CardData {
  
      public CardData() {
      }
  
      public String Meal;
      public String Portion;
      public String Cost;
      public String url;
      public Boolean checked;
  
      public CardData(String meal, String portion, String cost, String url) {
          Meal = meal;
          Portion = portion;
          Cost = cost;
          this.url = url;
      }
  
      public Boolean isChecked() {
          return checked;
      }
  
      public void setChecked(Boolean checked) {
          this.checked = checked;
      }
  
  
      public String getMeal() {
          return Meal;
      }
  
      public void setMeal(String meal) {
          Meal = meal;
      }
  
      public String getPortion() {
          return Portion;
      }
  
      public void setPortion(String portion) {
          Portion = portion;
      }
  
      public String getCost() {
          return Cost;
      }
  
      public void setCost(String cost) {
          Cost = cost;
      }
  
      public String getUrl() {
          return url;
      }
  
      public void setUrl(String url) {
          this.url = url;
      }
  }
  </code></pre>