The difference between the two patterns is the purpose and use case . The Strategy pattern relies on the strategy to do the work, while the Observer pattern informs the observers of what is going on with the subject.
Read moreWhat type of pattern is an Observer?
Observer pattern falls under behavioral pattern category.
Read moreWhen would you use the visitor pattern?
The visitor pattern is used when:
Read moreIs Observer the same as listener?
The object which is being watched is called the subject. The objects which are watching the state changes are called observers or listeners .
Read moreAre event listeners observers?
An Observable is simply an object where you can observe it’s actions. So anything where you can listen to an action and then be told that action occurs is an Observable . This means an Event Listener is one .
Read moreWhat is the difference between event and Observer?
Event Driven Architecture (is a message-driven architecture), responsible to deliver message to Subscriber, asynchronously. Observer Pattern (is a software design pattern), responsible to command Subscriber to do something, synchronously.
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