传统的

package cct.commonadapter.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 java.util.List;
import cct.commonadapter.R;

public class MyAdapter extends BaseAdapter {
private LayoutInflater inflater;
private List mdata;
public MyAdapter(Context context,List mdata){
inflater=LayoutInflater.from(context);
this.mdata=mdata;
}
@Override
public int getCount() {
return mdata.size();
}
@Override
public Object getItem(int position) {
return mdata.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolders holder;
if(convertView==null){
convertView=inflater.inflate(R.layout.item,parent,false);
holder=new ViewHolders();
holder.mtitle= (TextView) convertView.findViewById(R.id.mtitle);
holder.mdesc= (TextView) convertView.findViewById(R.id.mdesc);
holder.mtime= (TextView) convertView.findViewById(R.id.mtime);
holder.mphone= (TextView) convertView.findViewById(R.id.mphone);
convertView.setTag(holder);
}
else {
holder = (ViewHolders) convertView.getTag();
}
Message ms = mdata.get(position);
holder.mtitle.setText(ms.getTitle());
holder.mdesc.setText(ms.getDesc());
holder.mtime.setText(ms.getTime());
holder.mphone.setText(ms.getPhone());

     return convertView;  
 }  
 private  class ViewHolders  
 {  
     TextView mtitle;  
     TextView mdesc;  
     TextView mtime;  
     TextView mphone;  
 }  

}

附上Msessage类

 public class Message {  
 private String title;  
 private String desc;  
 private String time;  
 private String phone;  
 public Message(int position) {  
 }  
 public Message(String title, String desc, String time, String phone) {  
     this.title = title;  
     this.desc = desc;  
     this.time = time;  
     this.phone = phone;  
 }  
 public String getDesc() {  
     return desc;  
 }

 public void setDesc(String desc) {  
     this.desc = desc;  
 }

 public String getTitle() {  
     return title;  
 }

 public void setTitle(String title) {  
     this.title = title;  
 }

 public String getTime() {  
     return time;  
 }

 public void setTime(String time) {  
     this.time = time;  
 }

 public String getPhone() {  
     return phone;  
 }

 public void setPhone(String phone) {  
     this.phone = phone;  
 }

}

万能适配器

//CommonAdapter
1 package cct.commonadapter.adapterUtil;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import java.util.List;
import cct.commonadapter.R;

public abstract class CommonAapter extends BaseAdapter {
protected Context context;
protected LayoutInflater inflater;
protected List mdata;

 public CommonAapter(Context context, List<T> mdata) {  
     this.context=context;  
     inflater=LayoutInflater.from(context);  
     this.mdata=mdata;  
 }  
 @Override  
 public int getCount() {  
     return mdata.size();  
 }

 @Override  
 public T getItem(int position) {  
     return mdata.get(position);  
 }

 @Override  
 public long getItemId(int position) {  
     return position;  
 }  
 @Override  
 public  View getView(int position, View convertView, ViewGroup parent)  
 {  
     ViewHolder holder=ViewHolder.get(context,convertView,parent, R.layout.item,position);  
     covert(holder,getItem(position));  
     return holder.getMconvertView();  
 }  
 public abstract void covert(ViewHolder holder, T t) ;

}

通用的Viewholder

package cct.commonadapter.adapterUtil;
import android.content.Context;
import android.graphics.Bitmap;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

public class ViewHolder {
private SparseArray mViews;
protected int mPosition;
private View mConvertView;
private Context mContext;
protected int mLayoutId;

 /\*\*初始化一个ViewHolder  
  \* @param context  
  \* @param itemView  
  \* @param parent  
  \* @param position  
  \*/  
 public ViewHolder(Context context, View itemView, ViewGroup parent, int position) {  
     mContext = context;  
     mConvertView = itemView;  
     mPosition = position;  
     mViews = new SparseArray<View>();  
     mConvertView.setTag(this);  
 }

 /\*\*入口方法:用来判断页面是否加载过  
  \* @param context  
  \* @param convertView  
  \* @param parent  
  \* @param layoutId  
  \* @param position  
  \* @return  
  \*/  
 public static ViewHolder get(Context context, View convertView, ViewGroup parent, int layoutId, int position) {  
    if (convertView == null)  
     {  
         View itemView = LayoutInflater.from(context).inflate(layoutId, parent,  
                 false);  
         ViewHolder holder = new ViewHolder(context, itemView, parent, position);  
         holder.mLayoutId = layoutId;  
         return holder;  
     } else  
     {  
         ViewHolder holder = (ViewHolder) convertView.getTag();  
         holder.mPosition = position;  
         return holder;  
     }  
 }  
 public View getMconvertView() {  
     return mConvertView;  
 }

 /\*\*  
  \* 通过viewId获取View  
  \* @param viewId  
  \* @param <T>  
  \* @return  
  \*/  
 public <T extends View>T getView(int viewId){  
     View view=mview.get(viewId);  
     if(view==null)  
     {view=mconvertView.findViewById(viewId);  
         mview.put(viewId,view);  
     }  
     return (T)view;  
 }  
 public int getLayoutId()  
 {  
     return mLayoutId;  
 }

 public void updatePosition(int position)  
 {  
     mPosition = position;  
 }

 public int getItemPosition()  
 {  
     return mPosition;  
 }

 /\*\*通过得到控件id，和类的属性名  
  \* @param viewId  
  \* @param text  
  \* @return  
  \*/  
 public ViewHolder setTexts(int viewId,String text){  
     TextView tv=getView(viewId);  
     tv.setText(text);  
     return this;  
 }  
 public ViewHolder setImageBitmap(int viewId, Bitmap map){  
     ImageView iv=getView(viewId);  
     iv.setImageBitmap(map);  
     return this;  
 }  
 public ViewHolder setImageResource(int viewId, int resId)  
 {  
     ImageView view = getView(viewId);  
     view.setImageResource(resId);  
     return this;  
 }  

public ViewHolder setImageDrawable(int viewId, Drawable drawable)
{
ImageView view = getView(viewId);
view.setImageDrawable(drawable);
return this;
}

 public ViewHolder setBackgroundColor(int viewId, int color)  
 {  
     View view = getView(viewId);  
     view.setBackgroundColor(color);  
     return this;  
 }

 public ViewHolder setBackgroundRes(int viewId, int backgroundRes)  
 {  
     View view = getView(viewId);  
     view.setBackgroundResource(backgroundRes);  
     return this;  
 }

 public ViewHolder setTextColor(int viewId, int textColor)  
 {  
     TextView view = getView(viewId);  
     view.setTextColor(textColor);  
     return this;  
 }

 public ViewHolder setTextColorRes(int viewId, int textColorRes)  
 {  
     TextView view = getView(viewId);  
     view.setTextColor(mContext.getResources().getColor(textColorRes));  
     return this;  
 }  

}

任意一个适配器只需要继承上面封装好的适配器

package cct.commonadapter.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 java.util.List;
import cct.commonadapter.R;
import cct.commonadapter.adapterUtil.CommonAapter;
import cct.commonadapter.adapterUtil.ViewHolder;
import cct.commonadapter.bean.Message;

public class MyCommonAdapter extends CommonAapter {
public MyCommonAdapter(Context context, List mdata){
super(context,mdata);
}

 @Override  
 public void covert(ViewHolder holder, Message ms) {

     holder.setTexts(R.id.mtitle,ms.getTitle())  
             .setTexts(R.id.mdesc,ms.getDesc())  
             .setTexts(R.id.mtime,ms.getTime())  
             .setTexts(R.id.mphone,ms.getPhone());  
 }  

}