android 的AlertDialog对话框

private int selectedFruitIndex = 0; 
 private void showMsg2()
 {
//  Dialog alertDialog = new AlertDialog.Builder(this).  
//                setTitle("确定删除？").  
//                setMessage("您确定删除该条信息吗？").  
//                setIcon(R.drawable.ic_launcher).  
//                setPositiveButton("确定", new DialogInterface.OnClickListener() {  
//                      
//                    @Override  
//                    public void onClick(DialogInterface dialog, int which) {  
//                        // TODO Auto-generated method stub   
//                    }  
//                }).  
//                setNegativeButton("取消", new DialogInterface.OnClickListener() {  
//                      
//                    @Override  
//                    public void onClick(DialogInterface dialog, int which) {  
//                        // TODO Auto-generated method stub   
//                    }  
//                }).  
//                setNeutralButton("查看详情", new DialogInterface.OnClickListener() {  
//                      
//                    @Override  
//                    public void onClick(DialogInterface dialog, int which) {  
//                        // TODO Auto-generated method stub   
//                    }  
//                }).  
//                create();  
//        alertDialog.show();  
  
//  final String[] arrayFruit = new String[] { "苹果", "橘子", "草莓", "香蕉" };  
//    
//        Dialog alertDialog = new AlertDialog.Builder(this).  
//                setTitle("你喜欢吃哪种水果？").  
//                setIcon(R.drawable.ic_launcher)
//                .setItems(arrayFruit, new DialogInterface.OnClickListener() {  
//   
//                    @Override  
//                    public void onClick(DialogInterface dialog, int which) {  
//                        Toast.makeText(PubMainActivity.this, arrayFruit[which], Toast.LENGTH_SHORT).show();  
//                    }  
//                }).  
//                setNegativeButton("取消", new DialogInterface.OnClickListener() {  
//  
//                    @Override  
//                    public void onClick(DialogInterface dialog, int which) {  
//                        // TODO Auto-generated method stub   
//                    }  
//                }).  
//                create();  
//        alertDialog.show();
  
  
//        final String[] arrayFruit = new String[] { "苹果", "橘子", "草莓", "香蕉" };  
//       
//        Dialog alertDialog = new AlertDialog.Builder(this).  
//                setTitle("你喜欢吃哪种水果？").  
//                setIcon(R.drawable.ic_launcher)
//                .setSingleChoiceItems(arrayFruit, 0, new DialogInterface.OnClickListener() {  
//   
//                    @Override  
//                    public void onClick(DialogInterface dialog, int which) {  
//                        selectedFruitIndex = which;  
//                    }  
//                }).  
//                setPositiveButton("确认", new DialogInterface.OnClickListener() {  
//  
//                    @Override  
//                    public void onClick(DialogInterface dialog, int which) {  
//                        Toast.makeText(PubMainActivity.this, arrayFruit[selectedFruitIndex], Toast.LENGTH_SHORT).show();  
//                    }  
//                }).  
//                setNegativeButton("取消", new DialogInterface.OnClickListener() {  
//  
//                    @Override  
//                    public void onClick(DialogInterface dialog, int which) {  
//                        // TODO Auto-generated method stub   
//                    }  
//                }).  
//                create();  
//        alertDialog.show();  
 
  
        final String[] arrayFruit = new String[] { "苹果", "橘子", "草莓", "香蕉" };  
        final boolean[] arrayFruitSelected = new boolean[] {true, true, false, false};  
  
        //
//        LayoutInflater factory = LayoutInflater.from(PubMainActivity.this);
//        //获得自定义对话框
//        View view = factory.inflate(R.layout.item_listitem, null);

Dialog alertDialog = new AlertDialog.Builder(this).  
                setTitle("你喜欢吃哪种水果？").  
                setIcon(R.drawable.ic_launcher)
                .setMultiChoiceItems(arrayFruit, arrayFruitSelected, new DialogInterface.OnMultiChoiceClickListener() {  
                      
                    @Override  
                    public void onClick(DialogInterface dialog, int which, boolean isChecked) {  
                        arrayFruitSelected[which] = isChecked;  
                    }  
                }).  
                setPositiveButton("确认", new DialogInterface.OnClickListener() {  
  
                    @Override  
                    public void onClick(DialogInterface dialog, int which) {  
                        StringBuilder stringBuilder = new StringBuilder();  
                        for (int i = 0; i < arrayFruitSelected.length; i++) {  
                            if (arrayFruitSelected[i] == true)  
                            {  
                                stringBuilder.append(arrayFruit[i] + "、");  
                            }  
                        }  
                        Toast.makeText(PubMainActivity.this, stringBuilder.toString(), Toast.LENGTH_SHORT).show();  
                    }  
                }).  
                setNegativeButton("取消", new DialogInterface.OnClickListener() {  
  
                    @Override  
                    public void onClick(DialogInterface dialog, int which) {  
                        // TODO Auto-generated method stub   
                    }  
                }).  
                create();  
        alertDialog.show();     
 }