I'm submitting a

[ ] Bug / Regression
[x] Feature Request / Proposal
[x?] Question

I'm using

NG Dynamic Forms Version: `X.Y.Z`

[x] Basic UI
[ ] Bootstrap UI  
[ ] Foundation UI
[ ] Ionic UI
[ ] Kendo UI
[ ] Material  
[ ] NG Bootstrap
[ ] Prime NG

Description

As the title says, it would be great if there was a way to set the focus on a FormControl. Maybe in the same manner as the 'valueUpdates' Subject.

This is not an uncommon case, and I can't see a way to do it with the current state of the library.

An alternative would be to 'expose' the native element with the form model, but I don't know if this is practical / possible. As the Angular API for this is pretty inconvenient as one would need to use the @ViewChild() decorator in every form control to reference the one in use.