Deprecation warnings for react@16.6+ under StrictMode

[franklixuefei]

Under StrictMode with react@16.6+, I saw the following deprecation warning:

Warning: findDOMNode is deprecated in StrictMode. findDOMNode was passed an instance of ContainerDimensions which is inside StrictMode. Instead, add a ref directly to the element you want to reference.

Could you fix this?

Thanks

[okonet]

No, I could not. If you want you can fix it yourself and submit a PR. Thanks!

[franklixuefei]

I tried. No luck. Explicitly passing ref to the children is too much work for users. I think findDOMNode() is a good usage here, despite it was deprecated in strict mode.