mMap.setInfoWindowAdapter(new GoogleMap.InfoWindowAdapter() {

      @Override
      public View getInfoWindow(Marker arg0) {
         return null;
      }

      @Override
      public View getInfoContents(Marker marker) {

        LinearLayout info = new LinearLayout(mContext);
        info.setOrientation(LinearLayout.VERTICAL);

        TextView title = new TextView(mContext);
        title.setTextColor(Color.BLACK);
        title.setGravity(Gravity.CENTER);
        title.setTypeface(null, Typeface.BOLD);
        title.setText(marker.getTitle());

        TextView snippet = new TextView(mContext);
        snippet.setTextColor(Color.GRAY);
        snippet.setText(marker.getSnippet());

        info.addView(title);
        info.addView(snippet);

      return info;
    }
});