36 - Migrate CategoryAutoCompleteAdapter to ViewBinding

Author: yev-kanivets

app/src/main/java/com/blogspot/e_kanivets/moneytracker/adapter/CategoryAutoCompleteAdapter.java

@@ -7,26 +7,17 @@
 import android.widget.ArrayAdapter;
 import android.widget.Filter;
 import android.widget.Filterable;
-import android.widget.TextView;
 
-import com.blogspot.e_kanivets.moneytracker.R;
+import com.blogspot.e_kanivets.moneytracker.databinding.ViewCategoryItemBinding;
 import com.blogspot.e_kanivets.moneytracker.util.CategoryAutoCompleter;
 
 import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
-
-/**
- * Custom adapter to autocomplete categories.
- * Created on 3/18/16.
- *
- * @author Evgenii Kanivets
- */
 public class CategoryAutoCompleteAdapter extends ArrayAdapter<String> implements Filterable {
+
     private final CategoryAutoCompleter autoCompleter;
 
     public CategoryAutoCompleteAdapter(Context context, int resource, CategoryAutoCompleter autoCompleter) {
@@ -36,24 +27,23 @@ public CategoryAutoCompleteAdapter(Context context, int resource, CategoryAutoCo
 
     @Override
     public View getView(int position, View convertView, @NotNull ViewGroup parent) {
-        ViewHolder viewHolder;
+        ViewCategoryItemBinding binding;
 
         if (convertView == null) {
-            convertView = LayoutInflater.from(getContext()).inflate(R.layout.view_category_item, parent, false);
-            viewHolder = new ViewHolder(convertView);
-            convertView.setTag(viewHolder);
-        } else viewHolder = (ViewHolder) convertView.getTag();
+            binding = ViewCategoryItemBinding.inflate(LayoutInflater.from(getContext()), parent, false);
+            convertView = binding.getRoot();
+            convertView.setTag(binding);
+        } else {
+            binding = (ViewCategoryItemBinding) convertView.getTag();
+        }
 
         final String category = getItem(position);
 
-        viewHolder.tvCategory.setText(category);
-        viewHolder.ivCancel.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                autoCompleter.removeFromAutoComplete(category);
-                remove(category);
-                notifyDataSetChanged();
-            }
+        binding.tvCategory.setText(category);
+        binding.ivCancel.setOnClickListener(v -> {
+            autoCompleter.removeFromAutoComplete(category);
+            remove(category);
+            notifyDataSetChanged();
         });
 
         return convertView;
@@ -92,15 +82,4 @@ protected void publishResults(CharSequence constraint, FilterResults results) {
             }
         };
     }
-
-    public static class ViewHolder {
-        @BindView(R.id.tvCategory)
-        TextView tvCategory;
-        @BindView(R.id.iv_cancel)
-        View ivCancel;
-
-        public ViewHolder(View view) {
-            ButterKnife.bind(this, view);
-        }
-    }
 }