custom dialog with window setting configured to wrap content

Dialog dialog = new Dialog(this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);



        WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
        Window window = dialog.getWindow();
        lp.copyFrom(window.getAttributes());
        //This makes the dialog take up the full width
        lp.width = WindowManager.LayoutParams.WRAP_CONTENT;
        lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
        window.setAttributes(lp);

        dialog.setContentView(R.layout.custom_dialog);

        Button btnPositive=(Button) dialog.findViewById(R.id.btnPositive);
        Button btnNegative=(Button) dialog.findViewById(R.id.btnNegative);
        Button btnNeutral=(Button) dialog.findViewById(R.id.btnNeutral);