Android RecyclerView实现下拉刷新和上拉加载

最后看一下main的代码

/**
 * 使用原生的SwipeRefreshLayout和代码判断
 *   实现RecyclewView 的刷新和加载更多
 *
 * Created by Alex_MaHao on 2016/5/10.
 */
public class SwipeRefreshActivity extends AppCompatActivity implements LoadDataScrollController.OnRecycleRefreshListener {


  private SwipeRefreshLayout mSwipeRefresh;

  private RecyclerView mRecycle;

  private HomeAdapter mAdapter;

  private LoadDataScrollController mController;


  private ProgressDialog pd;

  @Override
  protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_recycle_swiperefresh);

    mRecycle = ((RecyclerView) findViewById(R.id.swipe_target));

    mSwipeRefresh = ((SwipeRefreshLayout) findViewById(R.id.swipe_refresh));

    mSwipeRefresh.setColorSchemeColors(Color.RED,Color.GREEN,Color.BLUE);

    /**
     * 创建控制器，同时使当前activity实现数据监听回调接口
     */
    mController = new LoadDataScrollController(this);



    mAdapter = new HomeAdapter();

    //设置垂直的线性布局管理器，Orientation -->  VERTICAL:垂直  HORIZONTAL:水平
    LinearLayoutManager layoutManager = new LinearLayoutManager(this);
    layoutManager.setOrientation(LinearLayoutManager.VERTICAL);

    //StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(2,StaggeredGridLayoutManager.VERTICAL);

    //添加分割线
    mRecycle.addItemDecoration(new DividerItemDecoration(getApplicationContext(), DividerItemDecoration.VERTICAL_LIST));


    mRecycle.setLayoutManager(layoutManager);

    mRecycle.setItemAnimator(new DefaultItemAnimator());

    mRecycle.setAdapter(mAdapter);

    mAdapter.refresh();

    /**
     * 设置监听
     */
    mRecycle.addOnScrollListener(mController);

    mSwipeRefresh.setOnRefreshListener(mController);

  }

  @Override
  public void refresh() {
    //刷新的接口调
    mSwipeRefresh.postDelayed(new Runnable() {
      @Override
      public void run() {
        mAdapter.refresh();
        mSwipeRefresh.setRefreshing(false);
        mController.setLoadDataStatus(false);
      }
    },2000);
  }

  @Override
  public void loadMore() {
    //加载更多的接口回调
    pd = new ProgressDialog(this);
    pd.show();
    mSwipeRefresh.postDelayed(new Runnable() {
      @Override
      public void run() {
        mAdapter.add();
        //设置数据加载结束的监听状态
        mController.setLoadDataStatus(false);
        pd.dismiss();
      }
    },2000);
  }
}

								 
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