pdlivexp/OneToOne/src/main/java/com/shayu/onetoone/adapter/MsgGreetConfigAdapter.java

package com.shayu.onetoone.adapter;

import android.content.Context;
import android.os.Handler;
import android.os.Looper;
import android.text.Editable;
import android.text.InputFilter;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.TextView;

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

import com.shayu.onetoone.R;
import com.shayu.onetoone.bean.GreetBean;
import com.yunbao.common.interfaces.OnItemClickListener;
import com.yunbao.common.utils.StringUtil;
import com.yunbao.common.utils.ToastUtil;

import java.util.ArrayList;
import java.util.List;

/**
 * 打招呼设置适配器
 */
public class MsgGreetConfigAdapter extends RecyclerView.Adapter<MsgGreetConfigAdapter.ViewHolder> {
    List<GreetBean> mList;
    Context mContext;
    OnItemClickListener<GreetBean> deleteListener;
    Handler handler;
    public static final String TAG="打招呼列表";

    public MsgGreetConfigAdapter(Context mContext) {
        this.mContext = mContext;
        this.mList = new ArrayList<>();
        handler = new Handler(Looper.getMainLooper());
    }

    public void setList(List<GreetBean> mList) {
        if (mList.isEmpty()) {
            GreetBean bean = new GreetBean();
            mList.add(bean);
        }
        this.mList = mList;
        notifyDataSetChanged();
    }

    public void setDeleteListener(OnItemClickListener<GreetBean> deleteListener) {
        this.deleteListener = deleteListener;
    }

    public List<GreetBean> getNotEmptyList() {
        List<GreetBean> tmp = new ArrayList<>();
        for (GreetBean bean : mList) {
            if (!StringUtil.isEmpty(bean.getContent())) {
                tmp.add(bean);
            }
        }
        return tmp;
    }

    public List<GreetBean> getmList() {
        return mList;
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
        return new ViewHolder(LayoutInflater.from(mContext).inflate(R.layout.item_msg_greet_config, viewGroup, false));
    }

    @Override
    public void onBindViewHolder(@NonNull ViewHolder viewHolder, int i) {
        viewHolder.setData(mList.get(i), i);

    }

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

    public void addItem(GreetBean GreetBean) {
        mList.add(GreetBean);
        notifyItemChanged(getItemCount() - 1);
    }

    public void clear() {
        mList.clear();
        notifyDataSetChanged();
        new Handler(Looper.getMainLooper()).postDelayed(() -> {
            mList.add(new GreetBean());
            notifyDataSetChanged();
        }, 300);
    }

    public class ViewHolder extends RecyclerView.ViewHolder {
        private EditText editText;
        private View edit;
        private View del;

        public ViewHolder(@NonNull View itemView) {
            super(itemView);
            editText = itemView.findViewById(R.id.editTextText);
            edit = itemView.findViewById(R.id.edit);
            del = itemView.findViewById(R.id.del);
            editText.setEnabled(false);
            itemView.setOnClickListener(v -> notifyDataSetChanged());
        }

        public void setData(GreetBean bean, int position) {
            editText.clearFocus();
            del.setOnClickListener(v -> {
                notifyDataSetChanged();
                handler.postDelayed(() -> {
                    editText.setEnabled(false);
                    mList.remove(position);
                    if (deleteListener != null) {
                        deleteListener.onItemClick(bean, mList.size());
                    }
                    notifyDataSetChanged();
                }, 50);


            });
            Log.i(TAG, position+"|"+bean.getContent()+"||"+mList.size());
            edit.setOnClickListener(v -> {
                mList.get(position).setEdit(true);
                editText.setEnabled(true);
                editText.requestFocus();
            });
            if (bean.getContent() == null) {
                editText.setEnabled(true);
                editText.setText("");
                editText.requestFocus();
            } else {
                editText.setText(bean.getContent());
                editText.setEnabled(false);
            }
            editText.setFilters(new InputFilter[]{new InputFilter.LengthFilter(50)});
            editText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
                @Override
                public void onFocusChange(View v, boolean hasFocus) {
                    if (!hasFocus && editText.getText().toString().length() > 0 && mList.size() > position) {
                        mList.get(position).setContent(editText.getText().toString());
                        editText.setEnabled(false);
                        Log.d(TAG, "设置文本："+position+" → "+editText.getText().toString());
                    }
                }
            });
        }
    }
}