一、今天总结了下几种常用的控件GridView,Gallery,ListView，希望对大家有帮助，基本是改的例子程序，先看效果图：

    主页面效果：                                  

点击GridView后出现的界面：

 

点击Gallery后出现的界面：           

  

点击ListView后出现的界面：

   

 

二、先把xml文件的代码贴出来：

 1、main.xml文件中的代码

 

2、gallery.xml中的代码：

 

3、gridview.xml中的代码：

4、listview.xml中的代码：

5、user.xml中的代码：

三，java类中的代码：

1、MainActivity类中的代码：

package com.cn.android;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;public class MainActivity extends Activity {    /** Called when the activity is first created. */     @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        //初始化button按钮        initGridViewGalleryListViewButton();    }    //实现button按钮的方法 private void initGridViewGalleryListViewButton() {  // TODO Auto-generated method stub  //跳转到GridView的Actvity中  Button GridViewButton = (Button)findViewById(R.id.gridview_button);  GridViewButton.setOnClickListener(new OnClickListener(){   public void onClick(View arg0) {    // TODO Auto-generated method stub    Intent i_gridview = new Intent();    i_gridview.setClass(MainActivity.this, GridViewActivity.class);    startActivity(i_gridview);       }  });    //跳转到Gallery的Activity中  Button GalleryButton = (Button)findViewById(R.id.gallery_button);  GalleryButton.setOnClickListener(new OnClickListener(){   public void onClick(View arg0) {    // TODO Auto-generated method stub    Intent i_gallery = new Intent();    i_gallery.setClass(MainActivity.this, GalleryActivity.class);    startActivity(i_gallery);   }  });    //跳转到ListView的Activity中  Button ListViewButton = (Button)findViewById(R.id.listview_button);  ListViewButton.setOnClickListener(new OnClickListener(){   public void onClick(View arg0) {    // TODO Auto-generated method stub    Intent i_listview = new Intent();    i_listview.setClass(MainActivity.this,ListViewActivity.class);    startActivity(i_listview);   }  }); }}

2、GridViewActivity中的代码：

package com.cn.android;import android.app.Activity;import android.content.Context;import android.os.Bundle;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.GridView;import android.widget.ImageView;public class GridViewActivity extends Activity{ @Override protected void onCreate(Bundle savedInstanceState) {  // TODO Auto-generated method stub  super.onCreate(savedInstanceState);  setContentView(R.layout.gridview);  GridView gridview = (GridView) findViewById(R.id.myGrid);        gridview.setAdapter(new ImageAdapter(this)); } //定义ImageAdapter类 public class ImageAdapter extends BaseAdapter {          private Context mContext;          public ImageAdapter(Context c) {            mContext = c;        }        public int getCount() {            return mThumbIds.length;        }        public Object getItem(int position) {            return position;        }        public long getItemId(int position) {            return position;        }        public View getView(int position, View convertView, ViewGroup parent) {            ImageView p_w_picpathView;            if (convertView == null) {                p_w_picpathView = new ImageView(mContext);                p_w_picpathView.setLayoutParams(new GridView.LayoutParams(50, 50));                p_w_picpathView.setAdjustViewBounds(false);                p_w_picpathView.setScaleType(ImageView.ScaleType.FIT_XY);                p_w_picpathView.setPadding(10, 10, 10, 10);            } else {                p_w_picpathView = (ImageView) convertView;            }            p_w_picpathView.setImageResource(mThumbIds[position]);            return p_w_picpathView;        }        private Integer[] mThumbIds = {                R.drawable.sample_thumb_0, R.drawable.sample_thumb_1,                R.drawable.sample_thumb_2, R.drawable.sample_thumb_3,                R.drawable.sample_thumb_4, R.drawable.sample_thumb_5,                R.drawable.sample_thumb_6, R.drawable.sample_thumb_7,                R.drawable.sample_thumb_0, R.drawable.sample_thumb_1,                R.drawable.sample_thumb_2, R.drawable.sample_thumb_3,                R.drawable.sample_thumb_4, R.drawable.sample_thumb_5,                R.drawable.sample_thumb_6, R.drawable.sample_thumb_7,                R.drawable.sample_thumb_0, R.drawable.sample_thumb_1,                R.drawable.sample_thumb_2, R.drawable.sample_thumb_3,                R.drawable.sample_thumb_4, R.drawable.sample_thumb_5,                R.drawable.sample_thumb_6, R.drawable.sample_thumb_7,        };    }}

3、GalleryActivity中的代码：

package com.cn.android;import android.app.Activity;import android.content.Context;import android.content.res.TypedArray;import android.os.Bundle;import android.view.ContextMenu;import android.view.MenuItem;import android.view.View;import android.view.ViewGroup;import android.view.ContextMenu.ContextMenuInfo;import android.widget.AdapterView;import android.widget.BaseAdapter;import android.widget.Gallery;import android.widget.ImageView;import android.widget.Toast;import android.widget.AdapterView.AdapterContextMenuInfo;import android.widget.AdapterView.OnItemClickListener;public class GalleryActivity extends Activity{ @Override protected void onCreate(Bundle savedInstanceState) {  // TODO Auto-generated method stub  super.onCreate(savedInstanceState);  setContentView(R.layout.gallery);   // Reference the Gallery view        Gallery gallery = (Gallery) findViewById(R.id.gallery);        // Set the adapter to our custom adapter (below)        gallery.setAdapter(new ImageAdapter(this));                // Set a item click listener, and just Toast the clicked position        gallery.setOnItemClickListener(new OnItemClickListener() {            public void onItemClick(AdapterView parent, View v, int position, long id) {                Toast.makeText(GalleryActivity.this, "" + position, Toast.LENGTH_SHORT).show();            }        });                // We also want to show context menu for longpressed items in the gallery        registerForContextMenu(gallery); }  @Override     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {         menu.add(R.string.gallery_text);     }          @Override     public boolean onContextItemSelected(MenuItem item) {         AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();         Toast.makeText(this, "Longpress: " + info.position, Toast.LENGTH_SHORT).show();         return true;     }     public class ImageAdapter extends BaseAdapter {         int mGalleryItemBackground;         private Context mContext;                  public ImageAdapter(Context c) {             mContext = c;             // See res/values/attrs.xml for the 
     
       that defines             // Gallery1.             TypedArray a = obtainStyledAttributes(R.styleable.Gallery1);             mGalleryItemBackground = a.getResourceId(                     R.styleable.Gallery1_android_galleryItemBackground, 0);             a.recycle();         }         public int getCount() {             return mImageIds.length;         }         public Object getItem(int position) {             return position;         }         public long getItemId(int position) {             return position;         }         public View getView(int position, View convertView, ViewGroup parent) {             ImageView i = new ImageView(mContext);             i.setImageResource(mImageIds[position]);             i.setScaleType(ImageView.ScaleType.FIT_XY);             i.setLayoutParams(new Gallery.LayoutParams(136, 88));                          // The preferred Gallery item background             i.setBackgroundResource(mGalleryItemBackground);                          return i;         }           private Integer[] mImageIds = {                 R.drawable.gallery_photo_1,                 R.drawable.gallery_photo_2,                 R.drawable.gallery_photo_3,                 R.drawable.gallery_photo_4,                 R.drawable.gallery_photo_5,                 R.drawable.gallery_photo_6,                 R.drawable.gallery_photo_7,                 R.drawable.gallery_photo_8         };     }}
     

4、ListViewActivity中的代码

package com.cn.android;import java.util.ArrayList;import java.util.HashMap;import android.app.Activity;import android.os.Bundle;import android.widget.ListView;import android.widget.SimpleAdapter;public class ListViewActivity extends Activity{ @Override protected void onCreate(Bundle savedInstanceState) {  // TODO Auto-generated method stub  super.onCreate(savedInstanceState);   setContentView(R.layout.listview);          ArrayList
     
      
       > users = new ArrayList
       
        
         >();          for (int i = 0; i < 10; i++) {              HashMap
         
           user = new HashMap
          
           (); user.put("img", R.drawable.icon); user.put("username", "姓名(" + i+")"); user.put("age", (20 + i) + ""); users.add(user); } SimpleAdapter saImageItems = new SimpleAdapter(this, users,// 数据来源 R.layout.user,//每一个user xml 相当ListView的一个组件 new String[] { "img", "username", "age" }, // 分别对应view 的id new int[] { R.id.img, R.id.name, R.id.age }); // 获取listview ((ListView) findViewById(R.id.users)).setAdapter(saImageItems); }}
          
         
        
       
      
     

四、在values的文件夹下面建一个attrs.xml文件：gallery设置样式的功能

<?xml version="1.0" encoding="utf-8"?>

<resources>   

 

五、Manifest.xml文件中的代码：

六、特别说明：程序中有的图片我没有添加，大家找一些图片特换掉就行了，大小不合适的就调一下布局，设置一些参数就可以了！希望大家谅解：

drawable目录下的图片：