yusheng-android/MainModule/src/main/java/com/xscm/modulemain/adapter/GiftBoxAdapter.java

package com.xscm.modulemain.adapter;

import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import com.xscm.modulemain.R;
import com.xscm.moduleutil.bean.GiftBoxRecordBean;

import java.util.List;

public class GiftBoxAdapter extends RecyclerView.Adapter<GiftBoxAdapter.GiftBoxViewHolder> {

    private static final int TYPE_HEADER = 0;
    private static final int TYPE_ITEM = 1;

    private List<GiftBoxRecordBean> giftBoxList;

    public GiftBoxAdapter(List<GiftBoxRecordBean> giftBoxList) {
        this.giftBoxList = giftBoxList;
    }

    @NonNull
    @Override
    public GiftBoxViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view;
        if (viewType == TYPE_HEADER) {
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_gift_box, parent, false);
            // 设置标题可见
            view.findViewById(R.id.tv_label_time).setVisibility(View.VISIBLE);
            view.findViewById(R.id.tv_label_gift_name).setVisibility(View.VISIBLE);
            view.findViewById(R.id.tv_label_obtain).setVisibility(View.VISIBLE);
            // 隐藏数据项
            view.findViewById(R.id.tv_time).setVisibility(View.GONE);
            view.findViewById(R.id.tv_gift_name).setVisibility(View.GONE);
            view.findViewById(R.id.tv_obtain).setVisibility(View.GONE);
        } else {
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_gift_box, parent, false);
            // 设置数据项可见
            view.findViewById(R.id.tv_time).setVisibility(View.VISIBLE);
            view.findViewById(R.id.tv_gift_name).setVisibility(View.VISIBLE);
            view.findViewById(R.id.tv_obtain).setVisibility(View.VISIBLE);
            // 隐藏标题项
            view.findViewById(R.id.tv_label_time).setVisibility(View.GONE);
            view.findViewById(R.id.tv_label_gift_name).setVisibility(View.GONE);
            view.findViewById(R.id.tv_label_obtain).setVisibility(View.GONE);
        }
        return new GiftBoxViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull GiftBoxViewHolder holder, int position) {
        if (position == 0) {
            // 设置标题文本
            holder.tvLabelTime.setText("时间");
            holder.tvLabelGiftName.setText("礼盒名称");
            holder.tvLabelObtain.setText("获取");
        } else {
            GiftBoxRecordBean giftBox = giftBoxList.get(position - 1);
            holder.tvTime.setText(giftBox.getCreatetime());
            holder.tvGiftName.setText(giftBox.getGift_bag_name());
            holder.tvObtain.setText(giftBox.getGift_name());
        }
    }

    @Override
    public int getItemCount() {
        return giftBoxList.size() + 1; // 加上标题项
    }

    @Override
    public int getItemViewType(int position) {
        return position == 0 ? TYPE_HEADER : TYPE_ITEM;
    }

    static class GiftBoxViewHolder extends RecyclerView.ViewHolder {
        TextView tvLabelTime;
        TextView tvLabelGiftName;
        TextView tvLabelObtain;
        TextView tvTime;
        TextView tvGiftName;
        TextView tvObtain;

        GiftBoxViewHolder(View view) {
            super(view);
            tvLabelTime = view.findViewById(R.id.tv_label_time);
            tvLabelGiftName = view.findViewById(R.id.tv_label_gift_name);
            tvLabelObtain = view.findViewById(R.id.tv_label_obtain);
            tvTime = view.findViewById(R.id.tv_time);
            tvGiftName = view.findViewById(R.id.tv_gift_name);
            tvObtain = view.findViewById(R.id.tv_obtain);
        }
    }
}