title: How to display a custom Dialog box at a specific position?
body: <p>I have a Button whose click pops up a dialog box.The dialog box is getting displayed at center.But i want to display it just below the button.How to do this ?</p>
  
  <p>I tried using popup window also.Here is the code</p>
  
  <pre><code>private void showPopup(final Activity context, Point p)
      {
          Display display = getWindowManager().getDefaultDisplay(); 
          width = display.getWidth();  // deprecated
          height = display.getHeight();  // deprecated
  
          int popupWidth =width;
          int popupHeight =height;
  
         // Inflate the popup_layout.xml
         LinearLayout viewGroup = (LinearLayout) context.findViewById(R.id.popup);
         LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         View layout = layoutInflater.inflate(R.layout.datepicker_popup, viewGroup);
  
         // Creating the PopupWindow
         final PopupWindow popup = new PopupWindow(context);
         popup.setContentView(layout);
         popup.setWidth(popupWidth+p.x);
         popup.setHeight(popupHeight+p.y);
         popup.setFocusable(true);
  
         // Some offset to align the popup a bit to the right, and a bit down, relative to button's position.
         int OFFSET_X = 7;
         int OFFSET_Y = 65;
  
         // Clear the default translucent background
         popup.setBackgroundDrawable(new BitmapDrawable());
  
         // Displaying the popup at the specified location, + offsets.
         popup.showAtLocation(layout, Gravity.NO_GRAVITY, p.x + OFFSET_X, p.y + OFFSET_Y);
  
  
  
         // Getting a reference to Close button, and close the popup when clicked.
         Button close = (Button) layout.findViewById(R.id.close);
         close.setOnClickListener(new OnClickListener()
         {
             /* disable(content_view);*/
           @Override
           public void onClick(View v) 
           {
              popup.dismiss();
           }
         });
  
         }
  </code></pre>