// 側(cè)滑刪除依賴
implementation 'com.yanzhenjie.recyclerview:support:1.3.2'

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:tools="http://schemas.android.com/tools"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 tools:context=".MainActivity">
 
 <com.yanzhenjie.recyclerview.SwipeRecyclerView
  android:id="@+id/srv"
  android:layout_width="match_parent"
  android:layout_height="match_parent" />

</RelativeLayout>

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;

import com.google.gson.Gson;
import com.yanzhenjie.recyclerview.SwipeRecyclerView;
import com.yanzhenjie.recyclerview.touch.OnItemMoveListener;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class MainActivity extends AppCompatActivity {
 SwipeRecyclerView srv; //控件
 List<JavaBean.DataBean> dataAll = new ArrayList<>(); //存數(shù)據(jù)的集合
 MyAdapter myAdapter; //適配器

 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  //初始化控件
  initView();

  //得到數(shù)據(jù), 數(shù)據(jù)可以模擬, 不在展示
  initData();

  //監(jiān)聽(tīng)事件
  initListener();
 }

 // TODO 3 監(jiān)聽(tīng)事件
 private void initListener() {
  srv.setItemViewSwipeEnabled(true); //側(cè)滑刪除 默認(rèn)關(guān)閉
  srv.setLongPressDragEnabled(true); //拖拽排序 默認(rèn)關(guān)閉
  // 拖拽監(jiān)聽(tīng)
  srv.setOnItemMoveListener(new OnItemMoveListener() {
   // 此方法在Item拖拽交換位置時(shí)被調(diào)用。
   @Override
   public boolean onItemMove(RecyclerView.ViewHolder srcHolder, RecyclerView.ViewHolder targetHolder) {
    // 第一個(gè)參數(shù)是要交換為之的Item，第二個(gè)是目標(biāo)位置的Item。
    int adapterPosition = srcHolder.getAdapterPosition();
    int adapterPosition1 = targetHolder.getAdapterPosition();
    // swap交換數(shù)據(jù)，并更新adapter。
    Collections.swap(dataAll, adapterPosition, adapterPosition1);
    myAdapter.notifyItemMoved(adapterPosition, adapterPosition1);

    return true;// 返回true，表示數(shù)據(jù)交換成功，ItemView可以交換位置。
   }

   // 此方法在Item在側(cè)滑刪除時(shí)被調(diào)用。
   @Override
   public void onItemDismiss(RecyclerView.ViewHolder srcHolder) {
    // 從數(shù)據(jù)源移除該Item對(duì)應(yīng)的數(shù)據(jù)，并刷新Adapter。
    int position = srcHolder.getAdapterPosition();
    dataAll.remove(position);
    myAdapter.notifyItemRemoved(position);
   }
  });
 }

 //TODO 2 得到數(shù)據(jù)
 private void initData() {
  //這里使用回調(diào)的方式得到的數(shù)據(jù)
  OkgoData.getInstance().getDataByOkGo(new DataCallBack() {
   @Override
   public void getDataJson(String json) {
    List<JavaBean.DataBean> data = new Gson().fromJson(json, JavaBean.class).getData();
    dataAll.clear();
    dataAll.addAll(data);
    myAdapter.setNewData(dataAll);
    myAdapter.notifyDataSetChanged(); //適配器通知更新
   }
  });
 }

 //TODO 1 初始化控件
 private void initView() {
  srv = findViewById(R.id.srv); //找到控件

  // 添加下劃線
  DividerItemDecoration decoration = new DividerItemDecoration(this, DividerItemDecoration.VERTICAL);
  srv.addItemDecoration(decoration);
  //添加適配器
  myAdapter = new MyAdapter(R.layout.layout_adapter_item, dataAll);
  srv.setAdapter(myAdapter);

  //添加布局管理 必須添加不然無(wú)法顯示
  LinearLayoutManager layoutManager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false);
  srv.setLayoutManager(layoutManager);
 }
}