Struct flo_binding::binding_context::BindingDependencies

pub struct BindingDependencies { /* fields omitted */ }

Represents the dependencies of a binding context

Methods

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 copy of the value.

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

Performs copy-assignment from source.