recyclerView 多布局_recycleview多布局

package com.boyou.live.adapter;
 
import android.content.Context;
import android.graphics.Typeface;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RelativeLayout;
import android.widget.TextView;
 
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
 
import com.boyou.live.R;
import com.boyou.live.bean.ChatListBean;
 
import java.util.List;
 
 
public class ListAdapter extends RecyclerView.Adapter {
 
 
    Context context;
    List<ChatListBean.DataBean> data;
 
    public ListAdapter(Context context, List<ChatListBean.DataBean> data) {
        this.context = context;
        this.data = data;
    }
 
 
    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
 
        switch (viewType) {
            case 0:
                return new ViewHolderOne(View.inflate(context, R.layout.item_chatlist_lb, null));
            case 1:
                return new ViewHolderTwo(View.inflate(context, R.layout.item_chatlist_lb_txt, null));
        }
        return null;
    }
 
    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
        ChatListBean.DataBean dataBean = data.get(position);
 
        String u_name = dataBean.getU_name();
        String chat = dataBean.getChat();
 
        if (holder instanceof ViewHolderOne) {
            int spectator_lv = dataBean.getSpectator_lv();
            ((ViewHolderOne) holder).chatlist_dj_tv.setText(spectator_lv + "");
            ((ViewHolderOne) holder).chatlist_namer_tv.setText(u_name + "：");
            ((ViewHolderOne) holder).chatlist_nr.setText(chat);
        } else if (holder instanceof ViewHolderTwo) {
            ((ViewHolderOne) holder).chatlist_nr_tv.setText(chat);
        }
 
    }
 
 
    @Override
    public int getItemCount() {
        return data.size();
    }
 
    public class ViewHolderOne extends RecyclerView.ViewHolder {
        RelativeLayout chatlist_dj_tv_rl, chatlist_nr_tv_rl;
        TextView chatlist_dj_tv, chatlist_namer_tv, chatlist_nr, chatlist_nr_tv;
 
        public ViewHolderOne(@NonNull View itemView) {
            super(itemView);
            chatlist_dj_tv = itemView.findViewById(R.id.chatlist_dj_tv);
            chatlist_namer_tv = itemView.findViewById(R.id.chatlist_namer_tv);
            chatlist_nr = itemView.findViewById(R.id.chatlist_nr);
            chatlist_dj_tv_rl = itemView.findViewById(R.id.chatlist_dj_tv_rl);
 
            chatlist_nr_tv_rl = itemView.findViewById(R.id.chatlist_nr_tv_rl);
            chatlist_nr_tv = itemView.findViewById(R.id.chatlist_nr_tv);
 
 
            Typeface typeFace = Typeface.createFromAsset(context.getAssets(), "pf_ht_z_j.ttf");
            chatlist_dj_tv.setTypeface(typeFace);
            chatlist_namer_tv.setTypeface(typeFace);
            chatlist_nr.setTypeface(typeFace);
 
            chatlist_nr_tv.setTypeface(typeFace);
        }
    }
 
    public class ViewHolderTwo extends RecyclerView.ViewHolder {
        TextView chatlist_nr_tv;
 
        public ViewHolderTwo(View itemView) {
            super(itemView);
            chatlist_nr_tv = itemView.findViewById(R.id.chatlist_nr_tv);
 
            Typeface typeFace = Typeface.createFromAsset(context.getAssets(), "pf_ht_z_j.ttf");
            chatlist_nr_tv.setTypeface(typeFace);
        }
    }
}