ObservableType
Undocumented
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Accesses a given property of the streamed data structure.
Parameter
Parameter lens: The lens to be used for data access.Returns
An observable that returns a given property of the streamed data structure.Declaration
Swift
public func from<T>(_ lens: Lens<E, T>) -> Observable<T>
Parameters
lens
The lens to be used for data access.
Return Value
An observable that returns a given property of the streamed data structure.