What a state function receives: the input, the data and — for an item that
declares the state of the screen it is shown on (host) — that host
screen's state, decoded with the item's host schema. A screen, and an item
that declares no host, receive host: undefined.
What a state function receives: the input, the data and — for an item that declares the state of the screen it is shown on (
host) — that host screen's state, decoded with the item's host schema. A screen, and an item that declares no host, receivehost: undefined.