BaseRecyclerViewAdapterHelper万能适

适配器

public class Adapter_rec1 extends BaseQuickAdapter<DataBean,BaseViewHolder> {
    private Context context;
    public Adapter_rec1(Context context, @Nullable List<DataBean> data) {
        super(R.layout.layout_item1, data);
        this.context=context;
    }

    @Override
    protected void convert(BaseViewHolder helper, DataBean item) {
        helper.setText(R.id.MyTV1,item.getTitle());     //通过id
        ImageView view = helper.getView(R.id.IMage1);
        Glide.with(context).load(item.getImage()).into(view);
        helper.addOnClickListener(R.id.IMage1);    //添加子元素点击事件
    }
}

绑定适配器，监听点击事件

        adapter_rec1 = new Adapter_rec1(getActivity(), arrayList);
        mMyRec.setLayoutManager(new GridLayoutManager(getActivity(),2));
        mMyRec.setAdapter(adapter_rec1);

       adapter.setOnItemClickListener(new BaseQuickAdapter.OnItemClickListener() {
            @Override
            public void onItemClick(BaseQuickAdapter adapter, View view, int position) {
                //这个是整个item的点击事件，我们可以在这里做一些操作
                Toast.makeText(MainActivity.this,"我是第"+page+"页的第" + position + "位置",Toast.LENGTH_SHORT).show();
            }
        });
        adapter.setOnItemChildClickListener(new BaseQuickAdapter.OnItemChildClickListener() {
            @Override
            public void onItemChildClick(BaseQuickAdapter adapter, View view, int position) {
                //看清楚这个是某一个控件的点击方法，不要搞混
                 Toast.makeText(MainActivity.this,"我是控件第"+page+"页的第" + position + "位置",Toast.LENGTH_SHORT).show();
            }
        });

上拉加载更多

//上拉刷新
adapter_rec1.setOnLoadMoreListener(new BaseQuickAdapter.RequestLoadMoreListener() {
            @Override
            public void onLoadMoreRequested() {
                            adapter_rec1.loadMoreComplete();   //新数据加入完成
                            adapter_rec1.loadMoreEnd();       //没有更多数据了
                            adapter_rec1.loadMoreFail();       //加载失败，点击重试
            }
        });

下拉刷新加入下拉刷新控件SwipeRefreshLayout

<android.support.v4.widget.SwipeRefreshLayout
        android:id="@+id/swipe_refresh"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <android.support.v7.widget.RecyclerView
            android:id="@+id/recycler_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
        </android.support.v7.widget.RecyclerView>
    </android.support.v4.widget.SwipeRefreshLayout>



        refreshLayout=findViewById(R.id.swipe_refresh);
        refreshLayout.setColorSchemeResources(R.color.colorAccent);//这个方法是设置SwipeRefreshLayout刷新圈颜色

下拉刷新实现

View view= LayoutInflater.from(MainActivity.this)
                 .inflate(R.layout.headview_layout,null);
      adapter.addHeaderView(view);//这是设置头部的方法，一个方法搞定，不需要跟以前一样去适配器里面判断一大堆，很方便
//    adapter.addFooterView();有头当然有尾也是一个方法搞定
 
 
      //开启动画（默认为渐显效果）
      adapter.openLoadAnimation();
    
//这个方法有下面五个显示动画
//    adapter.openLoadAnimation(BaseQuickAdapter.ALPHAIN);
 
//    public static final int ALPHAIN = 0x00000001;
 
//    public static final int SCALEIN = 0x00000002;
 
//    public static final int SLIDEIN_BOTTOM = 0x00000003;
 
//    public static final int SLIDEIN_LEFT = 0x00000004;
 
//    public static final int SLIDEIN_RIGHT = 0x00000005; 
 
      //自动触发下拉刷新
      recyclerView.postDelayed(new Runnable() {
            @Override
            public void run() {
                //这个方法是让一进入页面的时候实现网络请求，有个缓冲的效果
                refreshLayout.setRefreshing(true);
                //模拟一下网络请求
                page=1;//page为页数 
                loadDate(page);
            }
        }, 2000);
        //手动刷新 触发SwipeRefreshLayout的下拉刷新方法
        refreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                isLoadMore = false;
                handler.postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        //模拟一下网络请求
                        page=1;
                        loadDate(page);
                    }
                }, 2000);
            }
        });