Trait wasm_react::Persisted
source · [−]pub trait Persisted: Clone + 'static { }Expand description
A marker trait for data that can persist through the entire lifetime of a component, usually through a hook.
This means, even if a struct with this trait itself is dropped, the underlying data is still available in the memory until the component is unmounted by React or replaced by some other data.
Cloning a struct with this trait will not duplicate the underlying data, but only a pointer, so cloning is a fast way to make the underlying data available for a closure, by moving a clone of the pointer inside it.