去除volley 中TAG的滥用导致无法重复加载同一url，项目整理

app/src/main/java/com/gh/gamecenter/NewsSearchActivity.java

@@ -44,11 +44,10 @@ import java.util.Map;
 
 /**
  * Created by khy on 2016/8/22.
+ * 新闻搜索界面
  */
 public class NewsSearchActivity extends BaseActivity {
 
-    public static final String TAG = NewsSearchActivity.class.getSimpleName();
-
     private RecyclerView gamedetail_news_rv;
     private List<NewsEntity> newsEntities;
     private NewsSearchAdapter searchAdapter;
@@ -221,7 +220,7 @@ public class NewsSearchActivity extends BaseActivity {
                         searchAdapter.notifyItemChanged(searchAdapter.getItemCount() - 1);
                     }
                 });
-        AppController.addToRequestQueue(request, TAG);
+        AppController.addToRequestQueue(request);
     }
 
     private void removeDuplicateData(ArrayList<NewsEntity> newsList) {
@@ -241,12 +240,6 @@ public class NewsSearchActivity extends BaseActivity {
         }
     }
 
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        AppController.canclePendingRequests(TAG);
-    }
-
     public class NewsSearchAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>{
         @Override
         public int getItemViewType(int position) {