heavy calculations inside sycamore::render closure

[ghost]

Hi!
Does sycamore::render closure run once, or can it be restarted occasionally?
The fact is that this is the only place (except for components) where there is cx And there it is convenient to prepare data, which is then transferred to App's properties.
Or am I doing something wrong?

[lukechu10]

sycamore::render only runs once. It essentially works exactly the same as a component. I don't understand why you would want the closure to run multiple times. Usually, you should try to put all your logic in your App component to keep fn main as simple as possible.

If you have reactive data, you could use create_memo or create_selector etc...