package com.example.myapplication1;


import android.content.Context;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;


import androidx.recyclerview.widget.RecyclerView;

import java.util.List;

public class myadapterweixin extends RecyclerView.Adapter<myadapterweixin.swipeviewholder> implements TouchHelperListener {

    private List<String>list;
    private Context context;
    private View inflater;

    private OnItemClickListener mOnItemClickListener = null;


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

    @Override
    public swipeviewholder onCreateViewHolder(ViewGroup parent, int viewType) {
        inflater= LayoutInflater.from(context).inflate(R.layout.itemweixin,parent,false);
        swipeviewholder swipeviewholder=new swipeviewholder(inflater);

        inflater.setOnClickListener(this::onClick);
        return swipeviewholder;
    }

    @Override
    public void onBindViewHolder(swipeviewholder holder, int position) {
        holder.tvContent.setText(list.get(position));
        holder.itemView.setTag(position);

    }

    @Override
    public int getItemCount() {return list.size();}

    @Override
    public void OnItemDismiss(int position) {

            if (position < 0 || position > getItemCount()) {
                return;
            }

            list.remove(position);
            notifyItemRemoved(position);


            if (position != list.size()) {
                notifyItemRangeChanged(position, list.size() - position);
            }
        }



    public class swipeviewholder extends RecyclerView.ViewHolder{
        TextView tvContent;
        TextView textView3;
        public swipeviewholder(View itemView) {
            super(itemView);
            tvContent = itemView.findViewById(R.id.content);

        }
    }


    public  interface OnItemClickListener {
        void onItemClick(View view , int position);
    }
    public void onClick(View v) {
        if (mOnItemClickListener != null) {
            //注意这里使用getTag方法获取position
            mOnItemClickListener.onItemClick(v,(int)v.getTag());
        }
    }
    public void setOnItemClickListener(OnItemClickListener listener) {
        this.mOnItemClickListener = listener;
    }


}