Struct StateBinding 

pub struct StateBinding<S: 'static> { /* private fields */ }

Read/write access to store state without cloning S.

Implementations

impl<S: 'static> StateBinding<S>

pub fn with<R>(&self, f: impl FnOnce(&S) -> R) -> R

Borrow the root state under the lock.

pub fn with_mut<R>(&self, f: impl FnOnce(&mut S) -> R) -> R

Mutably borrow the root state under the lock.

pub fn project<V, SK>(&self, kp: SK) -> ProjectedBinding<S, V, SK>

where SK: RefKpTrait<S, V>,

Project a property via keypath — reads/writes go to the original binding’s state.

Trait Implementations

impl<S: Clone + 'static> Clone for StateBinding<S>

fn clone(&self) -> StateBinding<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.