PullLoadLibrary

基于 RecyclerView 封装，上拉加载更多的库。

Dependencies

Gradle 脚本引入：

compile 'com.udaye.library:pulltoload:1.0.0'

Demo

效果图如下

Usage

一、GridRecyclerView

网格布局视图

<com.udaye.library.pullloadlibrary.GridRecyclerView
      android:id="@+id/recyclerview"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:clipToPadding="false"
      android:orientation="vertical"
      android:padding="@dimen/grid_item_spacing"
      android:scrollbarStyle="insideOverlay"
      android:scrollbars="vertical"
     />

Java 代码：

   GridRecyclerView mRecyclerView;
   GridLayoutManager mGridLayoutManager;


   @Nullable
   @Override
   public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
       //todo init view
       mRecyclerView = (GridRecyclerView) view.findViewById(R.id.recyclerview);
       return view;
   }

   @Override
   public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
       mGridLayoutManager = new GridLayoutManager(getContext(), 3);
       mGridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
           @Override
           public int getSpanSize(int position) {
               switch (position % 4) {
                   case 0:
                       return 3;
                   default:
                       return 1;
               }
           }
       });
       mRecyclerView.setLayoutManager(mGridLayoutManager);
       mRecyclerView.setHasFixedSize(true);
       mRecyclerView.setOnLoadMoreListener(new OnLoadMoreListener() {
           @Override
           public void onLoadMore(SuperRecyclerView recyclerView) {
             if (isHasNext()) {
                 recyclerView.showFootProgress();
                 //requestData()
             } else {
                 recyclerView.showFootProgressEnd();
             }
                 //todo request load more    

           }
       });
       //todo other request
   }
   private boolean isHasNext(){
     //todo ishasnext

     return true;
   }

二、LinearRecyclerView

线性布局方式

<com.udaye.library.pullloadlibrary.LinearRecyclerView
            android:id="@+id/rv_recyclerview"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:clipToPadding="false"
            android:orientation="vertical"
            android:padding="@dimen/grid_item_spacing"
            android:scrollbarStyle="insideOverlay"
            android:scrollbars="vertical"
            app:spanCount="1" />

Java 代码：

   LinearRecyclerView recyclerView;
   SwipeRefreshLayout mSwipeRefreshLayout;

   @Nullable
   @Override
   public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
       View view = inflater.inflate(R.layout.fragment_top250, null);
       recyclerView = (LinearRecyclerView) view.findViewById(R.id.rv_recyclerview);
       return view;
   }

   @Override
   public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
       LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getActivity());
       recyclerView.setLayoutManager(linearLayoutManager);
       recyclerView.setHasFixedSize(true);
       recyclerView.setOnLoadMoreListener(new OnLoadMoreListener() {
           @Override
           public void onLoadMore(SuperRecyclerView recyclerView) {
               if (isHasNext()) {
                   recyclerView.showFootProgress();
                   //requestData()
               } else {
                   recyclerView.showFootProgressEnd();
               }
           }
       });
   }
private boolean isHasNext(){
  //todo ishasnext

  return true;
}

Adapter 适配器代码：

/**
 * Created  on 16-6-6.
 */
public class CustomerAdapter extends com.udaye.library.pullloadlibrary.RecyclerViewCommonAdapter<CommonBean.SubjectsBean> {

    public CustomerAdapter(List<CommonBean.SubjectsBean> list, Context context) {
        super(context, list, R.layout.view_list_item_home);
    }

/**
*添加 list 集合
*/
    public void update(List<CommonBean.SubjectsBean> list) {
        addList((ArrayList<CommonBean.SubjectsBean>) list);
    }

    @Override
    public void onListBindViewHolder(CommonViewHolder holder, int position) {
        final CommonBean.SubjectsBean entity = mList.get(position);
        Glide.with(mContext)
                .load(mList.get(position).getImages().getLarge())
                .placeholder(android.R.color.white)
                .into((ImageView) holder.getView(R.id.photo));
        holder.setText(R.id.tv_movie_name, entity.getTitle());
        holder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mContext.startActivity(MovieDetailActivity.getCallingIntent(mContext, entity.getId()));
            }
        });
    }

}

其中 Adapter 必须要继承 RecyclerViewCommonAdapter ，这是一个封装的 adapter 使用起来更方便。

License

Copyright [brokge]

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.