code: public static Intent newNavigationIntent(float latitude, float longitude) {
          StringBuilder sb = new StringBuilder();
          sb.append("google.navigation:q=");
  
          sb.append(latitude);
          sb.append(",");
          sb.append(longitude);
  
          return new Intent(Intent.ACTION_VIEW, Uri.parse(sb.toString()));
      }
docs: Intent that should allow opening a map showing the given location (if it exists)
  
  @param latitude  The latitude of the center of the map
  @param longitude The longitude of the center of the map
  @return the intent