HouseProperty/app/src/main/java/adapter/NoDataRecycleViewAdapter.java

package adapter;

/**
 * Created by 90432 on 2018/1/17.
 */

import android.content.Context;
import android.databinding.DataBindingUtil;
import android.databinding.ViewDataBinding;
import android.support.annotation.LayoutRes;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.TextView;

import com.sl.house_property.R;

import java.util.ArrayList;


public class NoDataRecycleViewAdapter<T1, T2 extends ViewDataBinding> extends RecyclerView.Adapter<NoDataRecycleViewAdapter.BaseViewHolder> {
    private ArrayList<T1> list;
    private LayoutInflater inflater;
    private Context context;
    private AdapterView.OnItemClickListener itemClickListener;
    @LayoutRes
    private int layout;
    private BindView<T2> bindView;
    private static OnItemClickListener listener;
    private static OnLongItemClickListener longItemClickListener;
    public static final int VIEW_TYPE_ITEM = 1;
    public static final int VIEW_TYPE_EMPTY = 0;


    public NoDataRecycleViewAdapter(Context context, @LayoutRes int layout) {
        inflater = LayoutInflater.from(context);
        this.context = context;
        this.layout = layout;
        list = new ArrayList<>();

    }


    public NoDataRecycleViewAdapter(Context context) {
        inflater = LayoutInflater.from(context);
        this.context = context;
        this.layout = layout;
        list = new ArrayList<>();

    }

    @Override
    public int getItemViewType(int position) {
        if (list.size() == 0) {
            return VIEW_TYPE_EMPTY;
        }
        return VIEW_TYPE_ITEM;
    }

    public void setData(ArrayList<T1> list) {
        this.list.clear();
       this.list=new ArrayList<>();
        this.list.addAll(list);
       notifyDataSetChanged();
    }
    public void addData(ArrayList<T1> list) {
        this.list = list;
        this.list.addAll(list);

        notifyDataSetChanged();
    }

    public void setOnBindViewHolder(BindView bindView) {
        this.bindView = bindView;
    }

    @Override
    public BaseViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        if (viewType == VIEW_TYPE_EMPTY) {
            View emptyView = inflater.inflate(R.layout.item_pay_history_layout, parent, false);
            return  new  BaseViewHolder(emptyView);
       }


        View emptyView = inflater.inflate(R.layout.simple_layout, parent, false);
        return  new  BaseViewHolder(emptyView);


    }


    @Override
    public void onBindViewHolder(NoDataRecycleViewAdapter.BaseViewHolder holder,int position) {
        bindView.onBindViewHolder((T2) holder.getBinding(), position);
        holder.getBinding().invalidateAll();



    }

    @Override
    public int getItemCount() {

        if (list.size() == 0) {
            return 1;
        }
        return list.size();

    }

    public interface BindView<T2> {
        void onBindViewHolder(T2 b, int position);
    }
    public interface OnItemClickListener {
        void onItemClick(View itemView, int position);
    }
    public interface OnLongItemClickListener {
        void onItemLongClick(View itemView, int position);
    }
    public void setOnItemLongClickListener(OnLongItemClickListener longClickListener) {
        this.longItemClickListener = longClickListener;
    }
    public void setOnItemClickListener(OnItemClickListener listener) {
        this.listener = listener;
    }




    public  class BaseViewHolder extends RecyclerView.ViewHolder {
        private ViewDataBinding b;

        public BaseViewHolder(final View itemView) {
            super(itemView);

            b = DataBindingUtil.bind(itemView);

            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    if (listener != null)
                        listener.onItemClick(itemView, getLayoutPosition());
                }

            });

            itemView.setOnLongClickListener(new  View.OnLongClickListener(){
                @Override
                public boolean onLongClick(View v) {

                    if (longItemClickListener != null)
                        longItemClickListener.onItemLongClick(itemView,getLayoutPosition());
                    return true;
                }


                                            }
            );
        }
        public ViewDataBinding getBinding() {
            return b;
        }
    }

    }