TEXTPATH_SPACINGTYPE_UNKNOWN constant
int TEXTPATH_SPACINGTYPE_UNKNOWN = 0 © 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-svg/TextPathElement/TEXTPATH_SPACINGTYPE_UNKNOWN-constant.html
