Struct BindingDependencies 

pub struct BindingDependencies { /* private fields */ }

Represents the dependencies of a binding context

Implementations

impl BindingDependencies

pub fn new() -> BindingDependencies

Creates a new binding dependencies object

pub fn add_dependency<TChangeable: Changeable + 'static>( &mut self, dependency: TChangeable, )

Adds a new dependency to this object

pub fn when_changed_if_unchanged( &self, what: Arc<dyn Notifiable>, ) -> Option<Box<dyn Releasable>>

If the dependencies have not changed since they were registered, registers for changes and returns a Releasable. If the dependencies are already different, returns None.

Trait Implementations

impl Changeable for BindingDependencies

fn when_changed(&self, what: Arc<dyn Notifiable>) -> Box<dyn Releasable>

Supplies a function to be notified when this item is changed

impl Clone for BindingDependencies

fn clone(&self) -> BindingDependencies

Returns a duplicate of the value.

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

Performs copy-assignment from source.