Struct Binding 

pub struct Binding<T> { /* private fields */ }

A read-only binding to an Observable value with an optional transform.

Evaluates lazily on each get() call. For memoized transforms, prefer Computed.

Implementations

impl<T: 'static> Binding<T>

pub fn new(f: impl Fn() -> T + 'static) -> Self

Create a binding that evaluates f on each get() call.

pub fn get(&self) -> T

Get the current bound value.

pub fn then<U: 'static>(self, f: impl Fn(T) -> U + 'static) -> Binding<U>

Apply a further transform, returning a new Binding.

Trait Implementations

impl<T> Clone for Binding<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + 'static> Debug for Binding<T>

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

Formats the value using the given formatter.