gistfile1.txt

public void onWindowFocusChanged(boolean hasFocus) {

        int[] location = new int[2];
        //Button button = (Button) findViewById(R.id.actionbar_Post_Cover);
        ImageView button = (ImageView) findViewById(R.id.actionbar_Post_Cover);
        // Get the x, y location and store it in the location[] array
        // location[0] = x, location[1] = y.
        button.getLocationOnScreen(location);

        //Initialize the Point with x, and y positions
        p = new Point();
        p.x = location[0];
        p.y = location[1];
    }

    // The method that displays the popup.
    private void showPopup(final Activity context, Point p) {
        int popupWidth = R.attr.actionBarSize;
        int popupHeight = 1200;

        // Inflate the popup_layout.xml
        LinearLayout viewGroup = (LinearLayout) findViewById(R.id.popup);
        LayoutInflater layoutInflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View layout = layoutInflater.inflate(R.layout.popup_layout, viewGroup);
        // Creating the PopupWindow
        final PopupWindow popup = new PopupWindow(context);
        popup.setContentView(layout);
        popup.setWidth(popupWidth);
        popup.setHeight(popupHeight);
        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 = 0;
        int OFFSET_Y = 145;

        // 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);
        ImageView close = (ImageView) layout.findViewById(R.id.popup_Controls_Controls_NextBtn);
        close.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                popup.dismiss();
            }
        });
    }