What is proper way to re-render an item from an observable list?

[Albert-Gao]

The above code works well for adding and removing, however, if I update the item within this list, it will not get updated until I refresh the screen.

I think one way is to subscribe to this item on the item component level.
Will it causes performance problem for a large list, it is sort of a double subscription in which the list subscribed once, and subscribed again at the item level.

[batuhansahan]

observeWithColumns is your solution check it out in docs

[ororsatti]

Are you sure it doesnt get triggered? From what I have seen wm triggers the observed queries every time something change in the desired table.

I think its more of a thing in how react compares lists changes as props.
On any way, you can just observe each item individually, from what I have seen it doesnt cause a performance issue, you should always test it yourself tho.

[radex]

ItemBase should be wrapped with an withObservables that subscribes to item's changes.