Struct StaticCompositionLocal 

pub struct StaticCompositionLocal<T: Clone + 'static> { /* private fields */ }

A StaticCompositionLocal is a CompositionLocal that is optimized for values that are unlikely to change. Unlike CompositionLocal, reads of a StaticCompositionLocal are not tracked by the recomposition system, which means:

• Reading .current() does NOT establish a subscription
• Changing the provided value does NOT automatically invalidate readers
• This makes it more efficient for truly static values

This matches the API of Jetpack Compose’s staticCompositionLocalOf but with simplified semantics. Use this for values that are guaranteed to never change during the lifetime of the CompositionLocalProvider scope (e.g., application-wide constants, configuration)

Implementations

impl<T: Clone + 'static> StaticCompositionLocal<T>

pub fn provides(&self, value: T) -> ProvidedValue

pub fn current(&self) -> T

pub fn default_value(&self) -> T

Trait Implementations

impl<T: Clone + Clone + 'static> Clone for StaticCompositionLocal<T>

fn clone(&self) -> StaticCompositionLocal<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Clone + 'static> PartialEq for StaticCompositionLocal<T>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Clone + 'static> Eq for StaticCompositionLocal<T>