*[<Null safety>](https://dart.dev/null-safety)*
dynamic viewportCreationToken
final
The Flatland token when the view is attached.
Implementation
final ViewportCreationToken? viewportCreationToken;
*[<Null safety>](https://dart.dev/null-safety)*
dynamic viewportCreationToken
final
The Flatland token when the view is attached.
final ViewportCreationToken? viewportCreationToken;
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Last updated 2022-02-10 UTC.