Постоянная GONE

int const GONE

@Deprecated("Используйте gone вместо этого")

Реализация

@Deprecated("Use gone instead")
static const int GONE = gone;

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-html/HttpStatus/GONE-constant.html