Enable loading indicator method (displayLoadingIndicator) for CommandSets
The SPFx web part interface defines methods for displaying and clearing a standard loading indicator (in IClientSideWebPartStatusRenderer), however this does not exist in equivalent BaseListViewCommandSet class. Or anywhere else I can find.
Currently I'm using some garbage jQuery DOM manipulation to suffice but it would be great if we could do a simple:
To show the standard SP page loading indicator during async operations, something that every one of my cmd-sets have.