How to approach updating UI for changes within objects held within a collection? After experimenting a bit, I think there are basically two approaches.
- The conformance to
BindableObject
by the object that contains the collection needs to be deep - not shallow. It needs to fire didChange if the collection, or anything recursively within the collection, changes. or - The parent/container can have shallow conformance to
BindableObject
if the row model themselves conform toBindableObject
and the row view declares the dependency with@ObjectBinding
.
You must do one or the other if you want a row to refresh when isTyping
changes value. I suspect that in the general case, #2 will be simpler.