Listview之万能适配器封装，结合上一篇博客ViewHolder封装类使用

package com.pcf.listview.bean;

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

import com.pcf.listview.R;

import java.util.List;

/**
* Created by Administrator on 2016/10/29.
*/

public abstract class CommonAdapter extends BaseAdapter {

protected Context context;protected List<T> mDatas;protected LayoutInflater inflater;public CommonAdapter(Context context,List<T> mDatas) {    this.context = context;    this.mDatas =mDatas;    inflater = LayoutInflater.from(context);}@Overridepublic int getCount() {    return mDatas.size();}@Overridepublic T getItem(int position) {    return mDatas.get(position);}@Overridepublic long getItemId(int position) {    return position;}@Overridepublic  View getView(int position, View convertView, ViewGroup parent){    ViewHolder viewHolder = ViewHolder.get(context, convertView, parent, R.layout.item_listview, position);    convert(viewHolder,getItem(position));    return viewHolder.getmConvertView();}public abstract void convert(ViewHolder viewHolder,T t);

}