//AlertDialog對話框
public void createAlertDialog(){
  AlertDialog.Builder builder = new AlertDialog.Builder(this);
  builder.setMessage("test AlertDialog");
  builder.setPositiveButton("yes", new DialogInterface.OnClickListener() {
  @Override
  public void onClick(DialogInterface dialog, int which) {
      Toast.makeText(getApplicationContext(), "刪除成功", Toast.LENGTH_SHORT).show();
    }
  });
  builder.setNegativeButton("no", new DialogInterface.OnClickListener() {
  @Override
  public void onClick(DialogInterface dialog, int which) {
      Toast.makeText(getApplicationContext(), "刪除取消", Toast.LENGTH_SHORT).show();
    }
  });
  builder.create().show();
}

//AlertDialog 設置多個選項的條目或者是單選
public void createAtherAlertDialog(){
   //由于AlertDialog的構造方法是protected類型，所以不能直接new這個對象，必須依賴AlertDialog.Builder類
   AlertDialog.Builder builder = new AlertDialog.Builder(this);
   builder = builder.setTitle("與菜單類似的Alert");
   String[] array = {"烤翅","鮑魚","熊掌","垃圾"};
   boolean[] numbers = {false,false,false,false};
   //被注釋的方式是實現(xiàn)單選
//    builder.setItems(array, new DialogInterface.OnClickListener(){
//     @Override
//     public void onClick(DialogInterface dialog, int which) {
//       System.out.println(which);
//     }
//    });
  //下面這種方式是實現(xiàn)多選
   builder.setMultiChoiceItems(array, numbers, new DialogInterface.OnMultiChoiceClickListener(){
    @Override
    public void onClick(DialogInterface dialog, int which,
        boolean isChecked) {
      System.out.println("which : "+which + " isChecked : "+ isChecked);
    }
   });
   builder.create().show();
}