# cp.rx.BehaviorSubject

A Subject that tracks its current value. Provides an accessor to retrieve the most recent pushed value, and all subscribers immediately receive the latest value.

# API Overview

Methods - API calls which can only be made on an object returned by a constructor

create
getValue
onNext
subscribe

# API Documentation

# Methods

# create


Signature	`cp.rx.BehaviorSubject.create(...) -> cp.rx.BehaviorSubject`
Type	Method
Description	Creates a new `BehaviorSubject`.
Parameters	... - The initial values.
Returns	The new `BehaviorSubject`.
Notes	None
Examples	None
Source	src/extensions/cp/rx/BehaviorSubject.lua line 15

# getValue


Signature	`cp.rx.BehaviorSubject:getValue() -> anything`
Type	Method
Description	Returns the last value emitted by the `BehaviorSubject`, or the initial value passed to the constructor if nothing has been emitted yet.
Parameters	None
Returns	The last value.
Notes	You can also call the `BehaviorSubject` as a function to retrieve the value. E.g. `mySubject()`.
Examples	None
Source	src/extensions/cp/rx/BehaviorSubject.lua line 80

# onNext


Signature	`cp.rx.BehaviorSubject:onNext(...) -> nil`
Type	Method
Description	Pushes zero or more values to the `BehaviorSubject`. They will be broadcasted to all Observers.
Parameters	... - The values to send.
Returns	None
Notes	None
Examples	None
Source	src/extensions/cp/rx/BehaviorSubject.lua line 66


Signature	`cp.rx.BehaviorSubject:subscribe(observer, onError, onCompleted) -> cp.rx.Reference`
Type	Method
Description	Creates a new Observer and attaches it to the `BehaviorSubject`. Immediately broadcasts the most recent value to the Observer.
Parameters	observer - The Observer subscribing, or the `function` called when the `BehaviorSubject` produces a value. onError - A `function` called when the `BehaviorSubject` terminates due to an error. onCompleted - A `function` called when the `BehaviorSubject` completes normally.
Returns	The Reference
Notes	None
Examples	None
Source	src/extensions/cp/rx/BehaviorSubject.lua line 37