优化

app/src/main/java/com/itant/shibei/ui/home/GoodsAdapter.java

@@ -35,7 +35,7 @@ import java.util.List;
  */
 public class GoodsAdapter extends CommonAdapter<GoodsBean> {
     private Context mContext;
-    private int mRadius = 4;
+    private int mRadius;
 
     public GoodsAdapter(Context context, List<GoodsBean> goodsList) {
         super(context, R.layout.item_goods, goodsList);

app/src/main/java/com/itant/shibei/ui/home/GoodsFragment.java

@@ -68,14 +68,18 @@ public class GoodsFragment extends BaseMVPFragment implements IGoodsView, ITopAc
     @Override
     public void onGoodsDataCome(List<GoodsBean> goodsList) {
         // todo 分页或者刷新
-        mGoodsList.clear();
-        mGoodsList.addAll(goodsList);
-        mAdapter.notifyDataSetChanged();
         if (mCurrentPage == PAGE_START) {
+            mGoodsList.clear();
+            mGoodsList.addAll(goodsList);
+            mAdapter.notifyDataSetChanged();
             // 如果是第0页数据，要与顶部对齐
             // 或者用这个mLayoutManager.scrollToPositionWithOffset(0, 0);
             rv_goods.smoothScrollToPosition(0);
+        } else {
+            mGoodsList.addAll(goodsList);
+            mAdapter.notifyDataSetChanged();
         }
+
         if (mGoodsList.size() == 0) {
             iv_empty.setVisibility(View.VISIBLE);
         } else {