Examples of using Observer pattern in English and their translations into Vietnamese
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For instance, the Observer pattern.
The Observer Pattern is one of the bases of the LiveData element and Lifecycle aware components.
That's what the observer pattern is for.
Model and View interact with each other using the Observer pattern.
In the meantime, the good old Observer pattern will still be here waiting for us.
It is a library which works on the observer pattern.
Typically, the view model uses the observer pattern to notify changes in the view model to model.
The Observer pattern gets a particularly bad rap here because it's been known to hang around with some shady characters named“events”,“messages”, and even“data binding”.
What is the benefit of the observer pattern?
This approach looks a lot like standard Observer pattern, but it differs in one key way- Observables often don't start emitting items until someone explicitly subscribes to them.
What are the Advantages of Observer pattern?
The observer pattern is a design pattern in which an object, called the subject, maintains a list of its dependents, called observers, and notifies them automatically of any state changes, usually by calling one of their methods.
In fact, you have to be careful because the Observer pattern is synchronous.
Although events look similar to callbacks, the key difference between that callback function is called when anasynchronous function returns its result obtained on the observer pattern.
The other, deeper issue with the Observer pattern is a direct consequence of its intended purpose.
If you often need to think about both sides of some communication in order to understand a part of the program,don't use the Observer pattern to express that linkage.
Generally, the ViewModel utilizes the observer pattern to inform changes in the ViewModel to the Model.
The observer pattern(a subset of the publish/subscribe pattern) is a software design pattern in which an object, called the subject, maintains a list of its dependents, called observers, and notifies them automatically of any state changes, usually by calling one of their methods.
NSNotificationCenter is what Apple has provided as an Observer Pattern in the Cocoa library.
The formal intent of the Observer Pattern as defined in the GOF Design Pattern book is,“Define a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and updated automatically.”.
RxJS is a combination of the best ideas from the Observer pattern, the Iterator pattern, and functional programming.
The Object-Oriented Design Principles are the core of OOP programming, but I have seen most of the Java programmers chasing design patterns like Singleton pattern, Decorator pattern, or Observer pattern, and not putting enough attention on learning Object-oriented analysis and design.
Typically, the view model uses the observer pattern to notify changes in the view model to model.
ReactiveX is a framework encapsulating the best of the Observer pattern, the Iterator pattern and functional programming.
Generally, the ViewModel utilizes the observer pattern to inform changes in the ViewModel to the Model.
ReactiveX is a combination of the best ideas from the Observer pattern, the Iterator pattern, and functional programming.
Topics like object-oriented programming, entity-component systems, and observer patterns can really make your head spin the first time you try learning them.
This is a combination of Observer and Iterator patterns mixed with functional programming.
It is Vietnam's present deviation from this pattern that has observers taking notice.