RecyclerView长按进入编辑状态，批量选中删除

package com.fly.customview.recyclerview;

import android.os.Handler;
import android.os.Bundle;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckBox;
import android.widget.TextView;

import com.fly.customview.recyclerview.base.CommonActivityrecycler;
import com.fly.customview.recyclerview.bean.CourseBean;
import com.fly.customview.recyclerview.presenter.CoursePresenter;
import com.fly.customview.recyclerview.refresh.PullToRefreshLayout;
import com.fly.customview.recyclerview.refresh.PullableRecyclerView;
import com.fly.customview.recyclerview.refresh.RecyclerItemClickListener;

import java.util.ArrayList;

public class MainActivity extends CommonActivityrecycler<CoursePresenter> implements PullToRefreshLayout.OnRefreshListener{

    private PullableRecyclerView mRecyclerView;
    RecyclerViewAdapter mAdapter;
    TextView delete;

    @Override
    protected CoursePresenter createPresent() {
        return new CoursePresenter();
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ((PullToRefreshLayout) findViewById(R.id.activity_refresh_view)).setOnRefreshListener(this);
        mRecyclerView = (PullableRecyclerView) findViewById(R.id.fragment_recycler);
        delete = (TextView) findViewById(R.id.delete);
        delete.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                delSelections();
            }
        });

        initRecyclerView(mRecyclerView);
        setHeadFooterView(mRecyclerView);
        mAdapter = new RecyclerViewAdapter(mPresent.items,this, this);
        mRecyclerView.setAdapter(mAdapter);
        mAdapter.initHeadFooterView(footer);

        // 设置头部和脚部的宽度
        gridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
            @Override
            public int getSpanSize(int position) {
                if (mAdapter.isFooter(position)) {
                    return gridLayoutManager.getSpanCount();
                }else{
                    return 1;
                }
            }
        });

        mRecyclerView.addOnItemTouchListener(new RecyclerItemClickListener(this, mRecyclerView, new RecyclerItemClickListener.OnItemClickListener() {
            @Override
            public void onItemClick(View view, int position) {   /**recyclerView每个item的点击事件*/
                if (isState && position < mPresent.items.size()) {
                    CheckBox checkBox = (CheckBox) view.findViewById(R.id.adapter_interest_course_check_box);
                    if (checkBox.isChecked()) {
                        checkBox.setChecked(false);
                        mPresent.selectItems.set(position, false);
                    } else {
                        checkBox.setChecked(true);
                        mPresent.selectItems.set(position, true);
                    }
                    mAdapter.notifyDataSetChanged();
                    Log.e("onItemClick","点击事件");
                }else{
                    Log.e("onItemClick","点击进入");
                }
            }

            @Override
            public void onItemLongClick(View view, int position) {   /**recyclerView每个item的长按事件*/

                if (!isState) {
                    mPresent.selectItems.clear();
                    for (int i = 0; i < mPresent.items.size(); i++) {
                        mPresent.selectItems.add(false);
                    }
                    setState(true);
                    mAdapter.setIsState(true);
                    Log.e("onItemLongClick","onItemLongClick");
                }else{
                    Log.e("onItemLongClick","长按事件");
                }
            }
        }));

        loadMore(mAdapter);
    }

    @Override
    protected View initView(LayoutInflater inflater, ViewGroup container) {
        return null;
    }

    @Override
    protected void initViewsAndEvents() {

    }

    @Override
    protected void initData(Bundle savedInstanceState) {

    }

    @Override
    protected boolean isBindEventBusHere() {
        return false;
    }

    /**
     * 设置上拉加载更多
     *
     * @param adapter recyclerView适配器
     */
    public void loadMore(final RecyclerViewAdapter adapter) {
        mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
            private int lastVisibleItem;
            @Override
            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                super.onScrolled(recyclerView, dx, dy);
                lastVisibleItem = gridLayoutManager.findLastVisibleItemPosition();  // 滑动到最后一个
                if (gridLayoutManager.findFirstCompletelyVisibleItemPosition() == 0) {
                    Log.e("onScrolled",gridLayoutManager.findFirstCompletelyVisibleItemPosition() + "");
                    mRecyclerView.nullData(true);  // 可以下拉刷新
                }else{
                    mRecyclerView.nullData(false); // 不能下拉刷新
                }
            }

            @Override
            public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
                super.onScrollStateChanged(recyclerView, newState);

                //  效果在暂停时显示, 否则会导致重绘异常
                if (newState == recyclerView.SCROLL_STATE_IDLE) {
                    if (lastVisibleItem + 1 == adapter.getItemCount()
                            && adapter.isShowFooter()) {

                        if (mPresent.items != null && mPresent.items.size() >= 20) {  // 真实开发中要设置mNews.size()大于加载分页显示的个数
                            loadLayout.setVisibility(View.VISIBLE);
                            //加载更多
                            new Handler().postDelayed(new Runnable() {

                                @Override
                                public void run() {
                                    CourseBean bean;
                                    for (int i = 0; i < 10; i++) {
                                        bean = new CourseBean();
                                        bean.imageUrl = "http://content.52pk.com/files/100623/2230_102437_1_lit.jpg";
                                        bean.name = "大家好";
                                        mPresent.items.add(bean);
                                        mPresent.selectItems.add(false);
                                    }
                                    mAdapter.notifyDataSetChanged();
                                }
                            }, 100);
                        }
                    }
                }
            }
        });
    }

    /**下拉刷新*/
    @Override
    public void onRefresh(PullToRefreshLayout pullToRefreshLayout) {
        pullToRefreshLayout.refreshFinish(-1);
    }

    /**废弃不用*/
    @Override
    public void onLoadMore(PullToRefreshLayout pullToRefreshLayout) {
        pullToRefreshLayout.loadmoreFinish(-1);
    }

    //设置当前状态 是否在多选模式
    public void setState(boolean b) {
        isState = b;
        if (b) {
            delete.setVisibility(View.VISIBLE);
        } else {
            delete.setVisibility(View.GONE);
        }
    }

    //删除选中的方法
    private void delSelections() {
        if (!mPresent.selectItems.contains(true)) {
//            CustomToast.showToast(context,"当前未选中项目");
        }else{
            for (int i = 0; i < mPresent.items.size(); i++) {
                if (mPresent.selectItems.get(i)) {
                    mPresent.items.set(i, null);
                }
            }
            while (mPresent.items.contains(null)) {
                mPresent.items.remove(null);
            }
            mPresent.selectItems = new ArrayList<>();
            for (int i = 0; i < mPresent.items.size(); i++) {
                mPresent.selectItems.add(false);
            }

            mAdapter.setData(mPresent.items);
            mAdapter.notifyDataSetChanged();
            if (mPresent.items.size() == 0) {
                mAdapter.setIsState(false);
                setState(false);
                return;
            }
        }
    }

    public ArrayList getSelectItems() {return mPresent.selectItems;}
}

源码下载：
http://download.csdn.net/detail/pengyu1801/9867363