主要原理是在dialog里扔进一个GridView，可以作为一个组件使用。源码如下　　　　对话框使用的layout:grid_dialog.xml　　<?xmlversion="1.0"encoding="utf-8"?><RelativeLayoutxmlns:Android=""android:id="@+id/layout_root"android:layout_width="wrap_content"android:layout_height="wrap_content"><GridViewandroid:id="@+id/mygridview"android:numColumns="3"android:gravity="center"android:layout_width="wrap_content"android:layout_height="wrap_content"android:padding="10dp"android:verticalSpacing="20dp"android:horizontalSpacing="10dp"android:stretchMode="columnWidth"></GridView></RelativeLayout>　　　　　　对话框列表中的项目layout:grid_item.xml　　<?xmlversion="1.0"encoding="utf-8"?><RelativeLayoutxmlns:android=""android:id="@+id/RelativeLayout01"android:layout_width="fill_parent"android:layout_height="fill_parent"android:gravity="center"><ImageViewandroid:id="@+id/item_image"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_centerHorizontal="true"/><TextViewandroid:id="@+id/item_text"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_below="@id/item_image"android:layout_centerHorizontal="true"android:text="@+id/item_text"/></RelativeLayout>　　自定义的对话框类：GridDialog.java　　import java.util.ArrayList;  import java.util.HashMap;  import java.util.List;  import java.util.Map;  import android.app.Activity;  import android.app.Dialog;  import ntent.Context;  import ntent.Intent;  import android.view.Gravity;  import android.view.View;  import android.view.Window;  import android.view.WindowManager.LayoutParams;  import android.widget.AdapterView;  import android.widget.AdapterView.OnItemClickListener;  import android.widget.GridView;  import android.widget.SimpleAdapter;  import android.widget.Toast;  publicclass GridDialog extends Dialog {  private List<int[]> griditem = new ArrayList<int[]>();      {          griditem.add(newint[] { R.drawable.edit, R.string.edit });//图片资源，标题,可自己设定        griditem.add(newint[] { R.drawable.delete, R.string.delete });          griditem.add(newint[] { R.drawable.favsaddto, R.string.favsaddto });          griditem.add(newint[] { R.drawable.favs, R.string.favs });          griditem.add(newint[] { R.drawable.settings, R.string.settings });          griditem.add(newint[] { R.drawable.sync, R.string.sync });          griditem.add(newint[] { R.drawable.save, R.string.save });          griditem.add(newint[] { R.drawable.search, R.string.search });          griditem.add(newint[] { R.drawable.camera, R.string.camera });      };  private GridView gridview;  public GridDialog(Context context, boolean cancelable,              OnCancelListener cancelListener) {  super(context, cancelable, cancelListener);      }  public GridDialog(Context context, int theme) {  super(context, theme);      }  privatevoid initGrid() {          List<Map<String, Object>> items = new ArrayList<Map<String, Object>>();  for (int[] item : griditem) {              Map<String, Object> map = new HashMap<String, Object>();              map.put("image", item[0]);              map.put("title", getContext().getString(item[1]));              items.add(map);          }          SimpleAdapter adapter = new SimpleAdapter(getContext(),                  items, // 列表内容                R.layout.grid_item, new String[] { "title", "image" },  newint[] { em_text, em_image });          gridview = (GridView) findViewById(R.id.mygridview);  // 为GridView设置数据        gridview.setAdapter(adapter);      }  public GridDialog(Context context) {  super(context);          requestWindowFeature(Window.FEATURE_NO_TITLE); // 灭掉对话框标题，要放在setContentView前面否则会报错        setContentView(R.layout.grid_dialog);          setCanceledOnTouchOutside(true);// 点击对话框外部取消对话框显示        LayoutParams lp = getWindow().getAttributes();          getWindow().setAttributes(lp);          getWindow().addFlags(LayoutParams.FLAG_BLUR_BEHIND);// 添加模糊效果// 设置透明度，对话框透明(包括对话框中的内容)alpha在0.0f到1.0f之间。1.0完全不透明，0.0f完全透明// lp.alpha = 0.5f;        lp.dimAmount = 0.1f;// 设置对话框显示时的黑暗度，0.0f和1.0f之间，在我这里设置成0.0f会出现黑屏状态，求解。        initGrid();// 添加表格按钮内容    }  /**     * 绑定事件到指定的Activity上     *      * @param activity     */publicvoid bindEvent(Activity activity) {          setOwnerActivity(activity);// )把对话框附着到一个Activity上        gridview.setOnItemClickListener(new OnItemClickListener() {  publicvoid onItemClick(AdapterView<?> parent, View v,  int position, long id) {  switch (position) {// position从0开始，GridView中按钮的位置case0:                      Toast.makeText(getContext(), "测试", Toast.LENGTH_SHORT)                              .show();  break;                  }              }          });      }  }  　　

privatevoid redirect(Class<?> cls) {  if (getOwnerActivity().getClass() != cls) {//如果不是对话框绑定的active则跳转        dismiss();//关闭对话框        Intent intent = new Intent();          intent.setClass(getContext(), cls);          getContext().startActivity(intent);//跳转    }   }  　　

publicclass MainActivity extends Activity {  /** Called when the activity is first created. */@Overridepublicvoid onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);          setContentView(R.layout.main);         Button button=(Button) findViewById(R.id.Button01);          button.setOnClickListener(new Button.OnClickListener(){  @Overridepublicvoid onClick(View arg0) {                  GridDialog dialog=new GridDialog(MainActivity.this);                  dialog.bindEvent(MainActivity.this);                  dialog.show();              }          });      }  }