🥭🥭简介

分享一下recycleView在同一个页面中（一个recycleView中实现三种不同的同页布局方式）。三种布局一种是面实横着划，竖着划和GridView三种布局，种布代码全部粘在下面了，同页需要自取。面实

🍓🍓第一种是种布竖着滑动，和listView差不多。同页自我感觉，面实比ListView复杂。种布
🍓🍓第二种是同页横着滑。自我感觉，面实ListView虽然也可以实现，种布但是同页比起RecycleView难度和繁琐度都上了一个等级。这可能也是面实现在大部分人都用RecycleView的原因之一吧，当然recycleView还有很多优势。种布
🍓🍓第三种就是gridView布局了，也就是Android中常说的九宫格布局了。

RecycleView它可以实现与ListView和GridView一样的效果，提供了一种插拔式的体验，高度的解耦，异常的灵活，adpter适配器自己定制。只需设置其提供的不同的LayoutManager，ItemAnimator和ItemDecoration，就能实现不同的效果。

🍓🍓 RecyclerView的优点
🍗🍗1、支持局部刷新。
🍗🍗2、可以自定义item增删时的动画。
🍗🍗3、能够实现item拖拽和侧滑删除等功能。
🍗🍗4、默认已实现View的复用，而且回收机制更加完善。

🥭🥭效果图

待写。。。。。。

🥭🥭代码

🍎🍎三个Adapter修饰器

FruitAdapter

package Adapter;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.TextView;import androidx.annotation.NonNull;import androidx.recyclerview.widget.RecyclerView;import com.example.layout_test.R;import org.jetbrains.annotations.NotNull;import java.util.List;import domain.FuritBean;public class FruitAdapter extends RecyclerView.Adapter{    private ListmFruitList;    static class ViewHolder extends RecyclerView.ViewHolder{        private final ImageView mfruitImage;        private final TextView mfruitName;        public ViewHolder(@NonNull @NotNull View view) {            super(view);            mfruitImage=view.findViewById(R.id.mImg1);            mfruitName=view.findViewById(R.id.mTv1);        }    }    public FruitAdapter(ListfruitList){        mFruitList=fruitList;    }    @NonNull    @NotNull    @Override    public ViewHolder onCreateViewHolder(@NonNull @NotNull ViewGroup parent, int viewType) {        View view= LayoutInflater.from(parent.getContext()).inflate(R.layout.recycle_item1,parent,false);        ViewHolder holder=new ViewHolder(view);        return holder;    }    @Override    public void onBindViewHolder(@NonNull @NotNull FruitAdapter.ViewHolder holder, int position) {        FuritBean furit=mFruitList.get(position);        holder.mfruitImage.setImageResource(furit.getImageId());        holder.mfruitName.setText(furit.getName());    }    @Override    public int getItemCount() {        return mFruitList.size();    }}

FruitAdapter2

package Adapter;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.TextView;import androidx.annotation.NonNull;import androidx.recyclerview.widget.RecyclerView;import com.example.layout_test.R;import org.jetbrains.annotations.NotNull;import java.util.List;import domain.FuritBean;public class FuritAdapter2 extends RecyclerView.Adapter{    private ListmFruitList;    static class ViewHolder extends RecyclerView.ViewHolder{        private final ImageView mfruitImage;        private final TextView mfruitName;        public ViewHolder(@NonNull @NotNull View itemView) {            super(itemView);            mfruitImage= itemView.findViewById(R.id.mImg2);            mfruitName = itemView.findViewById(R.id.mTv2);        }    }    public FuritAdapter2(ListmFruitList) {        this.mFruitList = mFruitList;    }    @NonNull    @Override    public FuritAdapter2.ViewHolder onCreateViewHolder(@NonNull @NotNull ViewGroup parent, int viewType) {        View view= LayoutInflater.from(parent.getContext()).inflate(R.layout.recycle_item2,parent,false);        ViewHolder viewHolder=new ViewHolder(view);        return viewHolder;    }    @Override    public void onBindViewHolder(@NonNull @NotNull FuritAdapter2.ViewHolder holder, int position) {        FuritBean furit=mFruitList.get(position);        holder.mfruitImage.setImageResource(furit.getImageId());        holder.mfruitName.setText(furit.getName());    }    @Override    public int getItemCount() {        return mFruitList.size();    }}

FruitAdapter3

package Adapter;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.TextView;import androidx.annotation.NonNull;import androidx.recyclerview.widget.RecyclerView;import com.example.layout_test.R;import org.jetbrains.annotations.NotNull;import java.util.List;import domain.FuritBean;public class FuritAdapter3 extends RecyclerView.Adapter{    private ListmFruitList;    static class ViewHolder extends RecyclerView.ViewHolder{        private final ImageView mfruitImage;        private final TextView mfruitName;        public ViewHolder(@NonNull @NotNull View itemView) {            super(itemView);            mfruitImage= itemView.findViewById(R.id.mImg3);            mfruitName = itemView.findViewById(R.id.mTv3);        }    }    public FuritAdapter3(ListmFruitList) {        this.mFruitList = mFruitList;    }    @NonNull    @Override    public FuritAdapter3.ViewHolder onCreateViewHolder(@NonNull @NotNull ViewGroup parent, int viewType) {        View view= LayoutInflater.from(parent.getContext()).inflate(R.layout.recycle_item3,parent,false);        ViewHolder viewHolder=new ViewHolder(view);        return viewHolder;    }    @Override    public void onBindViewHolder(@NonNull @NotNull FuritAdapter3.ViewHolder holder, int position) {        FuritBean furit=mFruitList.get(position);        holder.mfruitImage.setImageResource(furit.getImageId());        holder.mfruitName.setText(furit.getName());    }    @Override    public int getItemCount() {        return mFruitList.size();    }}

三个Adapter修饰器修饰了不同的布局，每一个布局都是单独修饰的，当然也可以放到一个布局里面。下面一篇文章会将所有的布局放在一个Adapter修饰器里面进行。

MainActivity

🍎🍎主界面函数 && FuritBean

package com.example.layout_test;import androidx.appcompat.app.AppCompatActivity;import androidx.recyclerview.widget.GridLayoutManager;import androidx.recyclerview.widget.LinearLayoutManager;import androidx.recyclerview.widget.RecyclerView;import android.Manifest;import android.icu.text.UnicodeSetSpanner;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.LinearLayout;import android.widget.TextView;import android.widget.Toast;import com.google.android.material.tabs.TabLayout;import org.w3c.dom.Text;import java.util.ArrayList;import java.util.List;//import Adapter.AllAdapter;//import Adapter.AllAdapter;import Adapter.FruitAdapter;import Adapter.FuritAdapter2;import Adapter.FuritAdapter3;import domain.FuritBean;public class MainActivity extends AppCompatActivity{    private ListfuritBeans= new ArrayList();    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initData();        /**         * todo  ListView   滑动         */        // recycleView  横着滑        RecyclerView recyclerView1=findViewById(R.id.recycle_view1);        LinearLayoutManager layoutManager2=new LinearLayoutManager(this);        layoutManager2.setOrientation(LinearLayoutManager.HORIZONTAL);        recyclerView1.setLayoutManager(layoutManager2);        FuritAdapter2 furitAdapter2=new FuritAdapter2(furitBeans);        recyclerView1.setAdapter(furitAdapter2);        // recycleView  竖着划        RecyclerView recyclerView=findViewById(R.id.recycle_view2);        LinearLayoutManager layoutManager=new LinearLayoutManager(this);        recyclerView.setLayoutManager(layoutManager);        FruitAdapter fruitAdapter=new FruitAdapter(furitBeans);        recyclerView.setAdapter(fruitAdapter);        /**         * todo  GridView   RecycleView  九宫格         */        RecyclerView recyclerView3=findViewById(R.id.recycle_view3);        GridLayoutManager gridLayoutManager=new GridLayoutManager(this,4);        recyclerView3.setLayoutManager(gridLayoutManager);        FuritAdapter3 adapter=new FuritAdapter3(furitBeans);        recyclerView3.setAdapter(adapter);    }    //   数据    private void initData() {        for (int i = 0; i <= 4; i++) {            FuritBean furitBean=new FuritBean("cm",R.drawable.cm);            furitBeans.add(furitBean);            FuritBean furitBean1=new FuritBean("cz",R.drawable.cz);            furitBeans.add(furitBean1);            FuritBean furitBean2=new FuritBean("mht",R.drawable.mht);            furitBeans.add(furitBean2);            FuritBean furitBean3=new FuritBean("nyg",R.drawable.nyg);            furitBeans.add(furitBean3);            FuritBean furitBean4=new FuritBean("pg",R.drawable.pg);            furitBeans.add(furitBean4);            FuritBean furitBean5=new FuritBean("pt",R.drawable.pt);            furitBeans.add(furitBean5);            FuritBean furitBean6=new FuritBean("sl",R.drawable.sl);            furitBeans.add(furitBean6);            FuritBean furitBean7=new FuritBean("yt",R.drawable.yt);            furitBeans.add(furitBean7);        }    }}

FuritBean

package domain;public class FuritBean {    private String name;    private int ImageId;    public String getName() {        return name;    }    public int getImageId() {        return ImageId;    }    public FuritBean(String name, int imageId) {        this.name = name;        ImageId = imageId;    }}

🍎🍎布局文件

activity_main

recycle_item1

recycle_item2

recycle_item3

🥭🥭资源文件

在这里插入图片描述

嗯~~，就几张照片，放上来还有水印，你们这个照片就自己找找吧。

把上面的代码全部拷贝下来就可以运行出上动态图的结果了。

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觉得有用的可以给个三连，关注一波！！！带你玩转Android

作者:探索