HomeAdapter.java

package com.wangbb.naruto.app.adapter;

/**
 * Created by wangbinbin on 15/5/7.
 */

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import android.widget.TextView;

import com.wangbb.naruto.R;

import java.util.ArrayList;

public class HomeAdapter extends RecyclerView.Adapter<DataViewHolder> {

    private static final int TYPE_HEADER = 0x0002;
    private static final int TYPE_ITEM = 0x0000;
    private static final int TYPE_FOOTER = 0x0001;

    private Context context;
    private ArrayList<String> list;
    private boolean canLoadMore = true;

    public boolean isCanLoadMore() {
        return canLoadMore;
    }

    public void setCanLoadMore(boolean canLoadMore) {
        this.canLoadMore = canLoadMore;
    }

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

    @Override
    public DataViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        DataViewHolder holder = null;
        switch (viewType) {
            case TYPE_ITEM:
                holder = new DataViewHolder(LayoutInflater.from(context).inflate(R.layout.item_home, parent, false));
                break;
            case TYPE_FOOTER:
                holder = new DataViewHolder(LayoutInflater.from(context).inflate(R.layout.load_more_foorerview, parent, false));
                break;
        }
        return holder;
    }

    @Override
    public void onBindViewHolder(DataViewHolder holder, int position) {
        if (canLoadMore && position == list.size()) {

        } else {
            holder.getView(TextView.class, R.id.num).setText(list.get(position));
        }
    }

    @Override
    public void onViewDetachedFromWindow(DataViewHolder holder) {


    }

    @Override
    public int getItemCount() {
        if (canLoadMore && list.size() != 0)
            return list.size() + 1;
        else
            return list.size();
    }

    @Override
    public int getItemViewType(int position) {
        if (canLoadMore && position == list.size())
            return TYPE_FOOTER;
        else
            return TYPE_ITEM;
    }
}