//activity的xml
<?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:id="@+id/activity_main"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  tools:context="baway.com.cj.myrecyclerview2.MainActivity">
  <android.support.v4.widget.SwipeRefreshLayout
    android:id="@+id/swipeRefreshLayout"
    android:layout_width="match_parent"
    android:layout_above="@+id/progress"
    android:layout_height="match_parent">
    <android.support.v7.widget.RecyclerView
      android:id="@+id/recyclerView"
      android:layout_width="match_parent"
      android:layout_height="match_parent">
    </android.support.v7.widget.RecyclerView>
  </android.support.v4.widget.SwipeRefreshLayout>
  <ProgressBar
    android:id="@+id/progress"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerHorizontal="true"
    android:visibility="gone"
    android:layout_alignParentBottom="true"/>
</RelativeLayout>
item1的xml和item2的xml就一个背景颜色不同
<?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:id="@+id/activity_main"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="#f00000"
  tools:context="baway.com.cj.myrecyclerview2.MainActivity">
  <TextView
    android:id="@+id/name"
    android:layout_width="match_parent"
    android:layout_height="50dp"
    android:textSize="20sp"
    android:gravity="center"
    android:textColor="#00ff00"/>
</RelativeLayout>
item2
<?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:id="@+id/activity_main"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="#f000ff"
  tools:context="baway.com.cj.myrecyclerview2.MainActivity">
  <TextView
    android:id="@+id/name"
    android:layout_width="match_parent"
    android:layout_height="50dp"
    android:textSize="20sp"
    android:gravity="center"
    android:textColor="#00ff00"/>
</RelativeLayout>
//activity,有上啦下拉，添加分割线，
package baway.com.cj.myrecyclerview2;
import android.graphics.Color;
import android.os.Handler;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.Toast;
import java.util.ArrayList;
public class MainActivity extends AppCompatActivity {
  private RecyclerView recyclerView;
  private MainAdapter mainAdapter;
  private SwipeRefreshLayout swipeRefreshLayout;
  private LinearLayoutManager linearLayoutManager;
  private ProgressBar progress;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    initView();
    initData();
  }
  private void initView() {
    recyclerView = (RecyclerView)findViewById(R.id.recyclerView);
    swipeRefreshLayout = (SwipeRefreshLayout) findViewById(R.id.swipeRefreshLayout);
    progress = (ProgressBar)findViewById(R.id.progress);
    linearLayoutManager = new LinearLayoutManager(this);
    recyclerView.setLayoutManager(linearLayoutManager);
    mainAdapter = new MainAdapter(this);
    mainAdapter.setOnClickListener(new MyItemOnClickListener() {
      @Override
      public void onItemClick(View view, int position) {
        Toast.makeText(MainActivity.this, " "+position, Toast.LENGTH_SHORT).show();
      }
    });
    recyclerView.setAdapter(mainAdapter);
    recyclerView.addItemDecoration(new MyItemDecoration());
    recyclerView.setItemAnimator(new DefaultItemAnimator());
    swipeRefreshLayout.setColorSchemeColors(Color.RED,Color.GREEN,Color.BLUE);
    swipeRefreshLayout.setProgressViewOffset(true,0,200);
    swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
      @Override
      public void onRefresh() {
        new Handler().postDelayed(new Runnable() {
          @Override
          public void run() {
            swipeRefreshLayout.setRefreshing(false);
          }
        },3000);
      }
    });
    recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
      @Override
      public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
        super.onScrolled(recyclerView, dx, dy);
        int lastVisibleItemPosition = linearLayoutManager.findLastVisibleItemPosition();
        int itemCount = linearLayoutManager.getItemCount();
        if (lastVisibleItemPosition + 1 >= itemCount && dy > 0) {
          progress.setVisibility(View.VISIBLE);
          new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
              progress.setVisibility(View.GONE);
            }
          },3000);
        }
      }
      @Override
      public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
        super.onScrollStateChanged(recyclerView, newState);
      }
    });
  }
  private void initData() {
    ArrayList<String> strings = new ArrayList<>();
    for (int i = 0; i < 50; i++) {
      strings.add("name "+i);
    }
    mainAdapter.setData(strings);
    mainAdapter.notifyDataSetChanged();
  }
}
//adpter有多条目展示
package baway.com.cj.myrecyclerview2;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import java.util.ArrayList;
/**
 * Created by cj on 2017/1/12.
 */
public class MainAdapter extends RecyclerView.Adapter {
  private Context context;
  private ArrayList<String> datas = new ArrayList<>();
  private MyItemOnClickListener myItemOnClickListener;
  private final int TYPE_0 = 0;
  private final int TYPE_1 = 1;
  public MainAdapter(Context context) {
    this.context = context;
  }
  @Override
  public int getItemViewType(int position) {
    if (position %3 == 0) {
      return TYPE_0;
    } else {
      return TYPE_1;
    }
  }
  public void setOnClickListener(MyItemOnClickListener onClickListener) {
    this.myItemOnClickListener = onClickListener;
  }
  @Override
  public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    if (viewType == TYPE_0) {
      View inflate = LayoutInflater.from(context).inflate(R.layout.item_main, null);
      return new MyViewHolder(inflate);
    } else {
      View inflate = LayoutInflater.from(context).inflate(R.layout.item_main2, null);
      return new MyViewHolder2(inflate);
    }
  }
  @Override
  public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
    if (getItemViewType(position) == TYPE_0) {
      MyViewHolder myViewHolder = (MyViewHolder)holder;
      myViewHolder.name.setText(datas.get(position));
      myViewHolder.name.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          myItemOnClickListener.onItemClick(v,position);
        }
      });
    } else {
      MyViewHolder2 myViewHolder = (MyViewHolder2)holder;
      myViewHolder.name.setText(datas.get(position));
      myViewHolder.name.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          myItemOnClickListener.onItemClick(v,position);
        }
      });
    }
  }
  @Override
  public int getItemCount() {
    return datas.size();
  }
  public void setData(ArrayList<String> data) {
    if (data == null) {
      return;
    }
    this.datas.addAll(data);
  }
  public class MyViewHolder extends RecyclerView.ViewHolder{
    public TextView name;
    public MyViewHolder(View itemView) {
      super(itemView);
      name = (TextView) itemView.findViewById(R.id.name);
    }
  }
  public class MyViewHolder2 extends RecyclerView.ViewHolder{
    public TextView name;
    public MyViewHolder2(View itemView) {
      super(itemView);
      name = (TextView) itemView.findViewById(R.id.name);
    }
  }
}
//自定义分割线继承系统的 RecyclerView.ItemDecoration
package baway.com.cj.myrecyclerview2;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.View;
/**
 * Created by cj on 2017/1/12.
 */
public class MyItemDecoration extends RecyclerView.ItemDecoration {
  private Paint paint;
  public MyItemDecoration() {
    paint = new Paint();
    paint.setColor(Color.BLUE);
  }
  @Override
  public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
    super.onDraw(c, parent, state);
    //c.drawCircle(300,300,300,paint);
    int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
      View childAt = parent.getChildAt(i);
      c.drawRect(childAt.getLeft(),childAt.getBottom(),childAt.getWidth()+childAt.getLeft(),childAt.getBottom()+5,paint);
    }
  }
  @Override
  public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
    super.onDrawOver(c, parent, state);
//    int childCount = parent.getChildCount();
//    for (int i = 0; i < childCount; i++) {
//      View childAt = parent.getChildAt(i);
//      c.drawRect(childAt.getLeft(),childAt.getTop(),childAt.getWidth()+childAt.getLeft(),childAt.getBottom()+5,paint);
//    }
  }
  @Override
  public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
    super.getItemOffsets(outRect, view, parent, state);
    outRect.set(20,0,20,5);
  }
}

以上所述是小编给大家介绍的Android中RecyclerView上拉下拉,分割线，多条目的实例代码，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！

# recyclerview  # 分割线  # Android实现RecyclerView添加分割线的简便方法  # Android RecyclerView实现水平、垂直方向分割线  # Android 给RecyclerView添加分割线的具体步骤(分享)  # RecyclerView底部分割线去除的方法  # android中RecyclerView自定义分割线实现  # Android RecyclerView网格布局（支持多种分割线）详解(2)  # 万能RecyclerView分割线  # RecyclerView消除底部分割线的方法  # RecyclerView的万能分割线  # RecyclerView自定义分割线  # 小编  # 在此  # 有多  # 给大家  # 自定义  # 所述  # 给我留言  # 多条  # 感谢大家  # 疑问请  # 有任何  # Handler  # os  # Color  # graphics  # app  # LinearLayoutManager  # util  # Log 

相关栏目： 【 网站优化151355 】 【 网络推广146373 】 【 网络技术251813 】 【 AI营销90571 】

相关推荐： Laravel如何实现文件上传和存储？（本地与S3配置）  Laravel如何实现全文搜索功能？（Scout和Algolia示例）  如何在万网自助建站平台快速创建网站？  矢量图网站制作软件,用千图网的一张矢量图做公司app首页，该网站并未说明版权等问题，这样做算不算侵权？应该如何解决？  Claude怎样写约束型提示词_Claude约束提示词写法【教程】  Laravel项目结构怎么组织_大型Laravel应用的最佳目录结构实践  bootstrap日历插件datetimepicker使用方法  微信小程序 wx.uploadFile无法上传解决办法  香港服务器部署网站为何提示未备案？  在线制作视频网站免费,都有哪些好的动漫网站？  Laravel如何生成API文档？（Swagger/OpenAPI教程）  php结合redis实现高并发下的抢购、秒杀功能的实例  详解免费开源的DotNet二维码操作组件ThoughtWorks.QRCode（.NET组件介绍之四）  公司网站制作价格怎么算,公司办个官网需要多少钱？  如何在香港服务器上快速搭建免备案网站？  如何在Ubuntu系统下快速搭建WordPress个人网站？  Laravel数据库迁移怎么用_Laravel Migration管理数据库结构的正确姿势  如何快速搭建二级域名独立网站？  5种Android数据存储方式汇总  独立制作一个网站多少钱,建立网站需要花多少钱？  无锡营销型网站制作公司,无锡网选车牌流程？  香港服务器建站指南：外贸独立站搭建与跨境电商配置流程  ,在苏州找工作，上哪个网站比较好？  高端建站如何打造兼具美学与转化的品牌官网？  想要更高端的建设网站，这些原则一定要坚持！  Firefox Developer Edition开发者版本入口  Laravel如何实现全文搜索_Laravel Scout集成Algolia或Meilisearch教程  如何在建站之星网店版论坛获取技术支持？  linux top下的 minerd 木马清除方法  Laravel如何使用Collections进行数据处理？（实用方法示例）  成都网站制作公司哪家好,四川省职工服务网是做什么用？  如何快速搭建高效服务器建站系统？  三星、SK海力士获美批准：可向中国出口芯片制造设备  济南网站建设制作公司,室内设计网站一般都有哪些功能？  Laravel如何创建和注册中间件_Laravel中间件编写与应用流程  详解Android图表 MPAndroidChart折线图  动图在线制作网站有哪些,滑动动图图集怎么做？  魔方云NAT建站如何实现端口转发？  如何基于云服务器快速搭建个人网站？  高端建站三要素：定制模板、企业官网与响应式设计优化  如何用IIS7快速搭建并优化网站站点？  Win11怎么查看显卡温度 Win11任务管理器查看GPU温度【技巧】  如何快速辨别茅台真假？关键步骤解析  Android利用动画实现背景逐渐变暗  Laravel如何使用软删除（Soft Deletes）功能_Eloquent软删除与数据恢复方法  标题：Vue + Vuex + JWT 身份认证的正确实践与常见误区解析  武汉网站设计制作公司,武汉有哪些比较大的同城网站或论坛，就是里面都是武汉人的？  Laravel如何实现API速率限制？（Rate Limiting教程）  如何自定义建站之星网站的导航菜单样式？  Laravel如何生成PDF或Excel文件_Laravel文档导出工具与使用教程