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需求图

代码:

public class MyAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
    List<MyBean.ResultBean.ShopBean> list;
    Context context;


    public MyAdapter(List<MyBean.ResultBean.ShopBean> 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 viewGroup, int i) {
        View view = LayoutInflater.from(context).inflate(R.layout.layout_item, null);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
        if (list.get(i).getName().equals("热销新品")){
            ((ViewHolder)viewHolder).name.setText(list.get(i).getName());
            LinearLayoutManager layoutManager = new LinearLayoutManager(context);
            layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
            ((ViewHolder) viewHolder).recyclerView.setLayoutManager(layoutManager);
            MyItemAdapter adapter = new MyItemAdapter(list.get(i).getCommodityList(),context);
            ((ViewHolder)viewHolder).recyclerView.setAdapter(adapter);
        }else if (list.get(i).getName().equals("魔力时尚")){
            ((ViewHolder)viewHolder).name.setText(list.get(i).getName());
            LinearLayoutManager layoutManager = new LinearLayoutManager(context);
            layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
            ((ViewHolder)viewHolder).recyclerView.setLayoutManager(layoutManager);
            MyItemAdapter adapter = new MyItemAdapter(list.get(i).getCommodityList(),context);
            ((ViewHolder)viewHolder).recyclerView.setAdapter(adapter);
        }else {
            ((ViewHolder)viewHolder).name.setText(list.get(i).getName());
            GridLayoutManager layoutManager = new GridLayoutManager(context,2);
            ((ViewHolder) viewHolder).recyclerView.setLayoutManager(layoutManager);
            MyItemAdapter adapter = new MyItemAdapter(list.get(i).getCommodityList(),context);
            ((ViewHolder)viewHolder).recyclerView.setAdapter(adapter);
        }
    }

    @Override
    public int getItemCount() {
        if (list != null){
            return list.size();
        }
        return 0;
    }

    public class ViewHolder extends RecyclerView.ViewHolder{
        RecyclerView recyclerView;
        TextView name;
        public ViewHolder(@NonNull View itemView) {
            super(itemView);
            recyclerView = itemView.findViewById(R.id.recycler_id);
            name = itemView.findViewById(R.id.name_id);
        }
    }
}

public class MyItemAdapter extends RecyclerView.Adapter<MyItemAdapter.ViewHolder> {
    List<Shop> list;
    Context context;

    public MyItemAdapter(List<Shop> list, Context context) {
        this.list = list;
        this.context = context;
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
        View view = LayoutInflater.from(context).inflate(R.layout.layout_item1,null);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull ViewHolder viewHolder, int i) {
        viewHolder.name.setText(list.get(i).getCommodityName());
        Glide.with(context).load(list.get(i).getMasterPic()).into(viewHolder.image);
    }

    @Override
    public int getItemCount() {
        if (list != null){
            return list.size();
        }
        return 0;
    }


    public class ViewHolder extends RecyclerView.ViewHolder{
        TextView name;
        ImageView image;
        public ViewHolder(@NonNull View itemView) {
            super(itemView);
            name = itemView.findViewById(R.id.text1);
            image = itemView.findViewById(R.id.image1);
        }
    }
}