Struct sycamore::reactive::BoundedScope

pub struct BoundedScope<'a, 'b>where
    'b: 'a,{ /* private fields */ }

A reference to a reactive scope. This reference is Copy, allowing it to be copied into closures without any clones.

The intended way to access a Scope is with the create_scope function.

Lifetime

• 'a - The lifetime of the scope and all data allocated on it. This allows passing in data from an outer scope into an inner scope. This lifetime is invariant because it is used within an cell.
• 'b - The bounded lifetime of the scope. This ensures that the scope cannot live longer than this lifetime. This lifetime is covariant because if the scope can outlive 'b1, it can also outlive 'b2 if 'b1: 'b2.

As a convenience, the Scope type alias is provided that uses the same lifetime for both 'a and 'b. Any BoundedScope can be casted to a Scope because the second lifetime parameter is always longer than the first.

Trait Implementations

impl<'a, 'b> Clone for BoundedScope<'a, 'b>where
    'b: 'a,

fn clone(&self) -> BoundedScope<'a, 'b>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a, 'b> Debug for BoundedScope<'a, 'b>where
    'b: 'a,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'a, 'b> Copy for BoundedScope<'a, 'b>where
    'b: 'a,