Trait State 

pub trait State<T> {
    // Required method
    fn value(&self) -> T;
}

Something composition can read. Compose’s State.

Required Methods

fn value(&self) -> T

The value, recorded as read by the scope composing now.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<T: Clone + 'static> State<T> for MutableState<T>

impl<T: Clone + PartialEq + 'static> State<T> for DerivedState<T>