SwipyRefreshLayout的上拉刷新和下拉加载

 srl = view.findViewById(R.id.srl);
 //设置颜色
srl.setColorSchemeResources(R.color.colorAccent,R.color.colorPrimary,R.color.colorPrimaryDark);
//设置刷新模式支持下拉和上拉
srl.setDirection(SwipyRefreshLayoutDirection.BOTH);
//刷新监听
srl.setOnRefreshListener(new SwipyRefreshLayout.OnRefreshListener() {
    @Override
    public void onRefresh(int index) {

        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                page=1;
                presenter.show(pa,page);    //presenter
                Toast.makeText(getActivity(),"下拉刷新"+page,Toast.LENGTH_SHORT).show();
                srl.setRefreshing(false);
            }
        },2000);
    }

    @Override
    public void onLoad(int index) {

        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                page++;
                presenter.show(pa,page);
                Toast.makeText(getActivity(),"上拉刷新"+page,Toast.LENGTH_SHORT).show();
                srl.setRefreshing(false);
            }
        },2000);
    }
});

1. View层

   @Override
   public void view(ArrayList results) {
   if (results.isEmpty())
   {
   return;
   }else
   {
   //判断
   if (page==1)
   {
   list = new ArrayList<>();
   }
   list.addAll(results);
   //适配器
   final MyAdapter adapter=new MyAdapter(list,getActivity());
   rlv.setAdapter(adapter);
   rlv.scrollToPosition(list.size()-(results.size()-1));