Create SPFx webparts inside or from another SPFx webpart or extension
As described in https://github.com/SharePoint/sp-dev-docs/issues/3110
Untill SPFx version 1.4.1 there was an option to use the ClientSideWebPartManager to create webparts from another webpart. Currently we are working some time already on a custom 'widgetzone' with an easy dragging and dropping grid layout (Muuri, https://haltu.github.io/muuri/), user zones and a lot of other awesome stuff which isn't supported by the default SharePoint grid. (which is off course understandable)
Currently I am not seeing another path to make this possible, so for now we have to stick on the SPFx 1.4.1 release. I do understand this is something not many companies will encounter, but I can also see some other scenario's where this might come in handy. For example with reusing an spfx webpart to perform an action like creating sites in an custom navigation spfx extension.
Anis ELTAIEF commented
I'm looking forward to rollback this functionality. I can't understand how You retrieve a function in place of adding others!!!
Is there already a solution for this. Looking to implement something like this to
Syed Naqvi commented
It would nice if we could have something like ClientSideWebPartManager in SPFx version 1.8+
This is something we also looking forward to implement.