isTopLevel property
Whether this declaration is top-level.
A declaration is considered top-level if its owner is a LibraryMirror.
Implementation
bool get isTopLevel;
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.13.0/dart-mirrors/DeclarationMirror/isTopLevel.html