另一种展示+轮播

第一步：网络权限

第二步：依赖：

 implementation 'com.youth.banner:banner:1.4.9'

    implementation 'com.github.bumptech.glide:glide:4.9.0'
    implementation 'com.google.code.gson:gson:2.8.5'
    implementation 'com.squareup.okhttp3:okhttp:3.7.0'
    implementation 'com.jcodecraeer:xrecyclerview:1.5.9'

    implementation 'com.github.bumptech.glide:glide:4.9.0'
    implementation 'com.github.bumptech.glide:annotations:4.9.0'
    annotationProcessor 'com.github.bumptech.glide:compiler:4.9.0'


    configurations.all {
        resolutionStrategy.eachDependency { DependencyResolveDetails details ->
            def requested = details.requested
            if (requested.group == 'com.android.support') {
                if (!requested.name.startsWith("multidex")) {
                    details.useVersion '27.1.1'
                }
            }
        }
    }

第三步：布局：

activity_main:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".v.MainActivity"
    android:orientation="vertical">

    <com.youth.banner.Banner
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="3"
        android:id="@+id/banner_id"></com.youth.banner.Banner>
    <com.jcodecraeer.xrecyclerview.XRecyclerView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="6"
        android:id="@+id/xRecyclerView_id"></com.jcodecraeer.xrecyclerview.XRecyclerView>

</LinearLayout>


layout_item:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal">

    <ImageView
        android:layout_width="100dp"
        android:layout_height="160dp"
        android:id="@+id/image_id"
        android:scaleType="fitXY"
        android:src="@mipmap/ic_launcher"
        android:layout_marginRight="20dp"/>
    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="160dp">
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/name_id"
            android:text="1111111"
            android:layout_alignParentTop="true"
            android:layout_margin="10dp"/>
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/summary_id"
            android:text="1111111"
            android:layout_alignParentBottom="true"
            android:layout_margin="10dp"
            android:layout_below="@+id/name_id"/>
    </RelativeLayout>

</LinearLayout>



layout_item2:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="160dp"
        android:id="@+id/image_id2"
        android:scaleType="fitXY"
        android:src="@mipmap/ic_launcher"/>
    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="160dp">
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/name_id2"
            android:text="1111111"
            android:layout_alignParentLeft="true"
            android:layout_margin="10dp"/>
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/summary_id2"
            android:text="1111111"
            android:layout_alignParentRight="true"
            android:layout_margin="10dp"
            android:layout_below="@+id/name_id2"/>
    </RelativeLayout>

</LinearLayout>



layout_item3:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/name_id3"
        />
    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="160dp"
        android:id="@+id/image_id3"
        android:src="@mipmap/ic_launcher"/>

</LinearLayout>

第四步：主方法

custom:

public interface MyInterface {
    public interface ModelInterface{
        //
        public void toGetRequest(String url, Map<String,String> map, MyModel.MyCallBack myCallBack);
    }
    public interface PresenterInterface{
        //调用Model层传递数据
        public void toModel(int page,int count);
        //释放内存
        public void onDestroy();
    }
    public interface ViewInterface{
        public void reFreDisplay(Object obj);
    }
}





工具类：
public class OkHttpUtil {

    static OkHttpUtil okHttpUtil;
    OkHttpClient okHttpClient;
    private OkHttpUtil(){
        okHttpClient = new OkHttpClient.Builder().addInterceptor(new Interceptor() {
            @Override
            public Response intercept(Chain chain) throws IOException {
                Request request = chain.request();
                Response proceed = chain.proceed(request);
                return proceed;
            }
        }).build();
    }
    public static synchronized OkHttpUtil getStance(){
        if (okHttpUtil == null){
            okHttpUtil = new OkHttpUtil();
        }
        return okHttpUtil;
    }
    public void doGet(String url, final Map<String,String> map, final Handler handler){
        if (map != null && map.size() > 0){
            StringBuilder builder = new StringBuilder();
            for (String key : map.keySet()){
                String value = map.get(key);
                builder.append(key).append("=").append(value).append("&");

            }
            String string = builder.toString();
            int i = string.lastIndexOf("&");
            string = string.substring(0,i);
            url = url + "?" + string;
        }
        Request request = new Request.Builder().url(url).get().build();
        Call call = okHttpClient.newCall(request);
        call.enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {

            }


            @Override
            public void onResponse(Call call, Response response) throws IOException {

                String json = response.body().string();
                Message message = new Message();
                message.obj = json;
                handler.sendMessage(message);
            }
        });
    }
}
外部缓存类：
@GlideModule
public class GlideCache extends AppGlideModule {

    @Override
    public void applyOptions(@NonNull Context context, @NonNull GlideBuilder builder) {
        super.applyOptions(context, builder);

        String path = getStorageDirectory() + "/clidCache";
        Log.e("tag" ,"path = " + path );

        int diskCacheSizeBytes = 1024 * 1024 * 100; // 100 MB
        builder.setDiskCache(new DiskLruCacheFactory(path  ,diskCacheSizeBytes));
    }


    @Override
    public void registerComponents(@NonNull Context context, @NonNull Glide glide, @NonNull Registry registry) {
        super.registerComponents(context, glide, registry);
        Log.e("tag" ,"registerComponents" );
    }


    //外部路径
    private String sdRootPath = Environment.getExternalStorageDirectory().getPath();
    private String appRootPath = null;
    private String getStorageDirectory(){
        return Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED) ?  sdRootPath : appRootPath;
    }
}







缓存异常类：
public class CrashHandler implements Thread.UncaughtExceptionHandler{
    Thread.UncaughtExceptionHandler exceptionHandler;
    static CrashHandler crashHandler;
    private CrashHandler(){

    }
    public static synchronized CrashHandler getInstance(){
        if (crashHandler == null){
            crashHandler = new CrashHandler();
        }
        return crashHandler;
    }
    Context context;
    public void init(Context context){
        this.context = context;
        exceptionHandler = Thread.getDefaultUncaughtExceptionHandler();
        //将此类设为默认异常处理器
        Thread.setDefaultUncaughtExceptionHandler(this);
    }
    @Override
    public void uncaughtException(Thread t, final Throwable e) {
        new Thread(){//在主线程中弹出

            @Override
            public void run() {
                super.run();
                Looper.prepare();
                Toast.makeText(context,"捕获到异常 = "+e.getMessage(),Toast.LENGTH_SHORT).show();
                Looper.loop();
            }
        }.start();
    }
}





m层：
public class MyModel implements MyInterface.ModelInterface {
    MyCallBack myCallBack;
    Handler handler = new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            String json = (String) msg.obj;
            Gson gson = new Gson();
            MyBean bean = gson.fromJson(json,MyBean.class);
            myCallBack.success(bean);
        }
    };

    @Override
    public void toGetRequest(String url, Map<String, String> map, MyCallBack myCallBack) {
        this.myCallBack = myCallBack;
        OkHttpUtil.getStance().doGet(url,map,handler);
    }

    public interface MyCallBack {
        public void success(Object obj);
    }
}




p层：
public class MyPresenter<T> implements MyInterface.PresenterInterface {
    MyInterface.ViewInterface viewInterface;
    MyInterface.ModelInterface modelInterface;
    T tt;

    public MyPresenter(T tt) {
        modelInterface = new MyModel();
        viewInterface = (MyInterface.ViewInterface) tt;
        this.tt = tt;
    }
    @Override
    public void toModel(int page, int count) {
        String dataUrl = "http://172.17.8.100/movieApi/movie/v1/findHotMovieList";
        Map<String,String> map = new HashMap<>();
        map.put("page",page+"");
        map.put("count",count+"");
        modelInterface.toGetRequest(dataUrl, map, new MyModel.MyCallBack() {
            @Override
            public void success(Object obj) {
                viewInterface.reFreDisplay(obj);
            }
        });

    }

    @Override
    public void onDestroy() {
        if (viewInterface != null){
            viewInterface = null;
        }

    }
}




v层：MainActivity
public class MainActivity extends AppCompatActivity implements MyInterface.ViewInterface{
    List<MyBean.ResultBean> list = new ArrayList<>();
    XRecyclerView xRecyclerView;
    MyInterface.PresenterInterface presenterInterface;
    MyAdapter adapter;
    int page = 1;
    int count = 2;
    Banner banner;
    List<String> bList = new ArrayList<>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        xRecyclerView = findViewById(R.id.xRecyclerView_id);
        banner = findViewById(R.id.banner_id);
        presenterInterface = new MyPresenter<>(this);
        init();
        bList.add("http://172.17.8.100/images/movie/stills/ws/ws1.jpg");
        bList.add("http://172.17.8.100/images/movie/stills/jhen/jhen1.jpg");
        bList.add("http://172.17.8.100/images/movie/stills/dzd6qmwj/dzd6qmwj1.jpg");
        setBanner();
    }

    private void setBanner() {
        banner.isAutoPlay(true).setDelayTime(1000)
                .setImages(bList)
                .setImageLoader(new ImageLoader() {
                    @Override
                    public void displayImage(Context context, Object path, ImageView imageView) {

                        Glide.with(context).load(path).into(imageView);
                    }
                }).start();
    }

    private void init() {
        LinearLayoutManager layoutManager = new LinearLayoutManager(this);
        xRecyclerView.setLayoutManager(layoutManager);
        layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
        adapter = new MyAdapter(list,this);
        xRecyclerView.setAdapter(adapter);
        presenterInterface.toModel(page,count);
        xRecyclerView.setLoadingMoreEnabled(true);
        xRecyclerView.setPullRefreshEnabled(true);
        xRecyclerView.setLoadingListener(new XRecyclerView.LoadingListener() {
            @Override
            public void onRefresh() {
                page++;
                presenterInterface.toModel(page,count);
                xRecyclerView.refreshComplete();
            }

            @Override
            public void onLoadMore() {
                count += count;
                presenterInterface.toModel(page,count);
                xRecyclerView.loadMoreComplete();
            }
        });
        adapter.setOnItemClickListener(new MyAdapter.ItemClickListener() {
            @Override
            public void onItemClick(int i) {
                Toast.makeText(MainActivity.this,list.get(i).getName(),Toast.LENGTH_SHORT).show();
            }
        });

    }

    @Override
    public void reFreDisplay(Object obj) {
        MyBean bean = (MyBean) obj;
        list.addAll(bean.getResult());
        adapter.notifyDataSetChanged();

    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        presenterInterface.onDestroy();
        presenterInterface = null;
    }
}




bean类：

package com.bawei.lianxi.bean;

import java.util.List;

public class MyBean {
    private String message;
    private String statuis;
    private List<ResultBean> result;

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    public String getStatuis() {
        return statuis;
    }

    public void setStatuis(String statuis) {
        this.statuis = statuis;
    }

    public List<ResultBean> getResult() {
        return result;
    }

    public void setResult(List<ResultBean> result) {
        this.result = result;
    }

    public static class ResultBean{
        private String imageUrl;
        private String name;
        private String summary;

        public String getImageUrl() {
            return imageUrl;
        }

        public void setImageUrl(String imageUrl) {
            this.imageUrl = imageUrl;
        }

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public String getSummary() {
            return summary;
        }

        public void setSummary(String summary) {
            this.summary = summary;
        }
    }
}




适配器：
public class MyAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
    List<MyBean.ResultBean> list;
    Context context;
    //声明自定义的接口
    ItemClickListener itemClickListener;
    public interface ItemClickListener{
        public void onItemClick(int i);

    }
    public void setOnItemClickListener(ItemClickListener listener){
        this.itemClickListener = listener;

    }
    public MyAdapter(List<MyBean.ResultBean> list,Context context){
        this.list = list;
        this.context = context;
    }

    @Override
    public int getItemViewType(int position) {
        return position%3;
    }

    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        RecyclerView.ViewHolder holder;
        View view;
        if (getItemViewType(viewType) == 0){
            view = LayoutInflater.from(context).inflate(R.layout.layout_item,null);
            holder = new ViewHolder1(view);
        }else if (getItemViewType(viewType) == 1){
            view = LayoutInflater.from(context).inflate(R.layout.layout_item3,null);
            holder = new ViewHolder3(view);

        }else{
            view = LayoutInflater.from(context).inflate(R.layout.layout_item2,null);
            holder = new ViewHolder2(view);
        }
        return holder;
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, final int position) {

        if (getItemViewType(position) == 0){
            ((ViewHolder1) holder).name.setText(list.get(position).getName());
            ((ViewHolder1) holder).summary.setText(list.get(position).getSummary());
            Glide.with(context).load(list.get(position).getImageUrl()).diskCacheStrategy(DiskCacheStrategy.ALL).into(((ViewHolder1) holder).image);
        }else if (getItemViewType(position) == 2){
            ((ViewHolder2) holder).name2.setText(list.get(position).getName());
            ((ViewHolder2) holder).summary2.setText(list.get(position).getSummary());
            Glide.with(context).load(list.get(position).getImageUrl()).diskCacheStrategy(DiskCacheStrategy.ALL).into(((ViewHolder2) holder).image2);
        }else if (getItemViewType(position) == 1){
            //设置圆角角度
            RoundedCorners corners = new RoundedCorners(100);
            RequestOptions override = RequestOptions.bitmapTransform(corners).override(100,160);
            ((ViewHolder3) holder).name3.setText(list.get(position).getName());
            Glide.with(context).load(list.get(position).getImageUrl()).apply(override).diskCacheStrategy(DiskCacheStrategy.ALL).into(((ViewHolder3) holder).image3);
        }
        if (itemClickListener != null){
            holder.itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    itemClickListener.onItemClick(position);
                }
            });
        }
    }

    @Override
    public int getItemCount() {
        if (list != null){
            return list.size();
        }
        return 0;
    }
    public class ViewHolder1 extends RecyclerView.ViewHolder {
        TextView name, summary;
        ImageView image;

        public ViewHolder1(View itemView) {
            super(itemView);
            name = itemView.findViewById(R.id.name_id);
            summary = itemView.findViewById(R.id.summary_id);
            image = itemView.findViewById(R.id.image_id);
        }
    }
    public class ViewHolder2 extends RecyclerView.ViewHolder{
        TextView name2,summary2;
        ImageView image2;
        public ViewHolder2(View itemView) {
            super(itemView);
            name2 = itemView.findViewById(R.id.name_id2);
            summary2 = itemView.findViewById(R.id.summary_id2);
            image2 = itemView.findViewById(R.id.image_id2);
        }
    }
    public class ViewHolder3 extends RecyclerView.ViewHolder{
        ImageView image3;
        TextView name3;
        public ViewHolder3(View itemView) {
            super(itemView);
            image3 = itemView.findViewById(R.id.image_id3);
            name3 = itemView.findViewById(R.id.name_id3);
        }
    }
}