You are reading the documentation for the version 2 of the ShapeDiver viewer API. Free support for this viewer version will be discontinued on June 1st, 2024.
Please refer to the version 3 documentation here. See also the migration guide from version 2 to version 3 here.
Creates a shared interface for all ViewportApis.
The ViewportApiInterface must be implemented by all ViewportApis.
All described methods must be implemented.