The pushable exercise-creation view — a DrawerView hosting the wizard.
Push it onto an existing DrawerStack; onClose dismisses (e.g. stack.pop)
and onCreated receives the freshly-created exercise so the caller can insert
it into a store / auto-select it. onCreated runs side effects only — it must
not dismiss; onClose fires straight after it on success.
The pushable exercise-creation view — a DrawerView hosting the wizard. Push it onto an existing DrawerStack;
onClosedismisses (e.g.stack.pop) andonCreatedreceives the freshly-created exercise so the caller can insert it into a store / auto-select it.onCreatedruns side effects only — it must not dismiss;onClosefires straight after it on success.