title: Android Implement AsymmetricGridView
body: <p>Hello i have some problem with implementation of AssymetricGridView it still crashing but i dont know what is wrong how to implement it correctly with my adapter there is error Link to AssymetricGridView library. Thank you</p>
  
  <pre><code>Adapter must be an instance of AsymmetricGridViewAdapter
                                                                        at com.felipecsl.asymmetricgridview.library.widget.AsymmetricGridView.setAdapter(AsymmetricGridView.java:71)
                                                                        at com.gabriel.movies.fragment.MainFragment.render(MainFragment.java:140)
                                                                        at com.gabriel.movies.fragment.MainFragment$MyTask.onPostExecute(MainFragment.java:228)
                                                                        at com.gabriel.movies.fragment.MainFragment$MyTask.onPostExecute(MainFragment.java:161)
  </code></pre>
  
  <p>My code </p>
  
  <pre><code>&lt;com.felipecsl.asymmetricgridview.library.widget.AsymmetricGridView xmlns:android="http://schemas.android.com/apk/res/android"
      android:id="@+id/gridView1"
      android:layout_width="match_parent"
      android:layout_height="match_parent" /&gt;
  
  AsymmetricGridView gridview;
  List&lt;ItemCategory&gt; list;
  AdapterCategory adapter;
  
      gridview = (AsymmetricGridView) mRootView.findViewById(R.id.gridView1);
      gridview.setRequestedColumnWidth(Utils.dpToPx(getActivity(), 120));
  
      list = new ArrayList&lt;ItemCategory&gt;();
  
      adapter = new AdapterCategory(getActivity(), R.layout.fragment_worcipe_main_item, list);
      gridview.setAdapter(adapter);
  </code></pre>
  
  <p>and adapter code </p>
  
  <pre><code>public class AdapterCategory extends ArrayAdapter&lt;ItemCategory&gt; {
      ItemCategory object;
      private Activity activity;
      private List&lt;ItemCategory&gt; item;
      private int row;
  
  
  
       public AdapterCategory(Activity act, int resource, List&lt;ItemCategory&gt; arrayList) {
              super(act, resource, arrayList);
              this.activity = act;
              this.row = resource;
              this.item = arrayList;
          }
  
          @Override
          public View getView(final int position, View convertView, ViewGroup parent) {
              View view = convertView;
              ViewHolder holder;
  
              if (view == null) {
                  LayoutInflater inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                  view = inflater.inflate(row, null);
                  holder = new ViewHolder();
                  view.setTag(holder);
              } else {
                  holder = (ViewHolder) view.getTag();
              }
  
              if ((item == null) || ((position + 1) &gt; item.size()))
                  return view;
  
              object = item.get(position);
  
              holder.title = (TextView) view.findViewById(R.id.category_title);
              holder.image = (ImageView) view.findViewById(R.id.category_image);
  
              holder.title.setText(object.getCategoryName());
  
              Picasso.with(getContext()).load(RecipeConfig.SERVER_URL + "/upload/" +
                      object.getCategoryImageurl()).placeholder(R.drawable.ic_thumbnail).into(holder.image);
  
              return view;
          }
  
          public class ViewHolder {
              public TextView title;
              public ImageView image;
  
          }
      }
  </code></pre>