MultiSelect onAdd prop does not fire

[Sktank]

As per the documentation

1. onAdd is a callback invoked when new tags are added by the user pressing enter on the input.
2. Pasting "hello\nworld" will invoke onAdd with ["hello", "world"]

Recently I've noticed the onAdd command is not firing, breaking the above two situations.

[adidahiya]

@Sktank there's no top-level onAdd prop for MultiSelect. Do you mean tagInputProps={ onAdd }? When did this last work for you? Did you recently upgrade your version of the select package? It looks like this PR changed the behavior and could have caused onAdd to no longer fire as you expect: #3428

[adidahiya]

I'm not sure that tagInputProps.onAdd is the best for your use case... can you explain a bit more what you're trying to do? Maybe it makes more sense to add an onCreateItem callback which gets a list of items when they get created.

[adidahiya]

Resolved offline, the features added by #3429 (pasting values) and #3381 (allow creating new items in select components) should cover @Sktank's use case.

Do you think the docs need to be more clear about these features?