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mainActivity如下:

package cn.c;import java.util.ArrayList;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.AdapterView;import android.widget.AdapterView.OnItemClickListener;import android.widget.GridView;import android.widget.ImageView;/** * 需求描述: * 自定义GridView的Adapter展示图片 *  * 注意:去掉GridView点击时的背景色 * android:listSelector="@android:color/transparent" */public class MainActivity extends Activity {    private GridView mGridView;    private ArrayList
   
     mArrayList;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        init();    }   private void init(){	   mGridView=(GridView) findViewById(R.id.gridView);	   mArrayList=new ArrayList
    
     ();	   for (int i = 0; i < 10; i++) {		    RowImages images=new RowImages(R.drawable.a, R.drawable.b, R.drawable.a);		    mArrayList.add(images);    	}	   GridViewAdapter adapter=new GridViewAdapter(MainActivity.this, mArrayList);	   mGridView.setAdapter(adapter);	   mGridView.setOnItemClickListener(new ItemClickListenerImpl());    }   private class ItemClickListenerImpl implements OnItemClickListener{	public void onItemClick(AdapterView
      parent, View view, int position,long id) {		System.out.println("点击了第"+(position+1)+"行");		ImageView imageView_left=(ImageView) view.findViewById(R.id.imageView_left);		imageView_left.setOnClickListener(new OnClickListener() {			public void onClick(View v) {               System.out.println("xxxxxx 点击了左边的图片");							}		});		ImageView imageView_center=(ImageView) view.findViewById(R.id.imageView_center);		imageView_center.setOnClickListener(new OnClickListener() {			public void onClick(View v) {               System.out.println("xxxxxx 点击了中间的图片");							}		});		ImageView imageView_right=(ImageView) view.findViewById(R.id.imageView_right);		imageView_right.setOnClickListener(new OnClickListener() {			public void onClick(View v) {               System.out.println("xxxxxx 点击了右边的图片");							}		});	}	      }}
    
   

package cn.c;import java.util.ArrayList;import android.content.Context;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.ImageView;public class GridViewAdapter extends BaseAdapter{    private Context mContext;    private ArrayList
   
     mArrayList;   	public GridViewAdapter(Context context,ArrayList
    
      arrayList){		this.mContext=context;		this.mArrayList=arrayList;	}	public int getCount() {		if (mArrayList==null) {			return 0;		} else {			return mArrayList.size();		}			}	public Object getItem(int position) {		if (mArrayList==null) {			return null;		} else {            return mArrayList.get(position);		}	}	public long getItemId(int position) {		return position;	}	public View getView(int position, View convertView, ViewGroup parent) {		ViewHolder holder=null;		if (convertView==null) {			holder=new ViewHolder();			convertView=LayoutInflater.from(mContext)			.inflate(R.layout.gridview_row_layout, null,false);			holder.imageView_left=			(ImageView) convertView.findViewById(R.id.imageView_left);			holder.imageView_center=			(ImageView) convertView.findViewById(R.id.imageView_center);			holder.imageView_right=			(ImageView) convertView.findViewById(R.id.imageView_right);			convertView.setTag(holder);		 } else {           holder=(ViewHolder) convertView.getTag();		 }				if (mArrayList!=null) {			RowImages images=this.mArrayList.get(position);			if (holder.imageView_left!=null) {				holder.imageView_left.setImageResource(images.getImg_left());			}			if (holder.imageView_center!=null) {				holder.imageView_center.setImageResource(images.getImg_center());			}			if (holder.imageView_right!=null) {				holder.imageView_right.setImageResource(images.getImg_right());			}		}				return convertView;	}		private class ViewHolder{		ImageView imageView_left;		ImageView imageView_center;		ImageView imageView_right;	}}
    
   

RowImages如下:

package cn.c;public class RowImages {	private int img_left;	private int img_center;	private int img_right;		public RowImages() {		super();	}		public RowImages(int img_left, int img_center, int img_right) {		super();		this.img_left = img_left;		this.img_center = img_center;		this.img_right = img_right;	}	public int getImg_left() {		return img_left;	}	public void setImg_left(int img_left) {		this.img_left = img_left;	}	public int getImg_center() {		return img_center;	}	public void setImg_center(int img_center) {		this.img_center = img_center;	}	public int getImg_right() {		return img_right;	}	public void setImg_right(int img_right) {		this.img_right = img_right;	}	}

main.xml如下:

gridview_row_layout.xml如下:

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