Struct IndexerDescriptor 

pub struct IndexerDescriptor {
    pub mode: BindingMode,
    pub priority: BindingPriority,
    pub property: Option<&'static FerroProperty>,
    pub source: Option<Ref<FerroObject>>,
    pub source_observable: Option<Rc<dyn IObservable<BoxedValue>>>,
}

Holds a description of a binding for the binding indexer of FerroObject (FerroObject::indexer and FerroObject::bind_indexer).

Fields

mode: BindingMode

The binding mode.

priority: BindingPriority

The binding priority.

property: Option<&'static FerroProperty>

The source property.

source: Option<Ref<FerroObject>>

The source object.

source_observable: Option<Rc<dyn IObservable<BoxedValue>>>

The source observable. If None, then source.property is used.

Implementations

impl IndexerDescriptor

pub fn new() -> Self

Creates an empty description.

pub fn description(&self) -> String

A description of the binding.

pub fn with_mode(self, mode: BindingMode) -> Self

Modifies the binding mode.

pub fn with_priority(self, priority: BindingPriority) -> Self

Modifies the binding priority.

Trait Implementations

impl Clone for IndexerDescriptor

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for IndexerDescriptor

fn default() -> Self

Returns the “default value” for a type.

impl IObservable<Rc<dyn AnyValue>> for IndexerDescriptor

fn subscribe( &self, observer: Rc<dyn IObserver<BoxedValue>>, ) -> Rc<dyn IDisposable>

Panics if the description has neither a source observable nor a source object and property.

impl Not for IndexerDescriptor

Makes a two-way binding (the ! and ~ operators of the description).

type Output = IndexerDescriptor

The resulting type after applying the ! operator.

fn not(self) -> IndexerDescriptor

Performs the unary ! operation.