Design Pattern In Hindi || Observer Pattern || Kotlin || Part-2 || 2021 скачать в хорошем качестве

Design Pattern In Hindi || Observer Pattern || Kotlin || Part-2 || 2021

The Observer design pattern is one of the twenty-three well-known "Gang of Four" design patterns describing how to solve recurring design challenges in order to design flexible and reusable object-oriented software. The Observer pattern addresses the following problems: 1. A one-to-many dependency between objects should be defined without making the objects tightly coupled. 2. It should be ensured that when one object changes state, an open-ended number of dependent objects are updated automatically. 3. It should be possible that one object can notify an open-ended number of other objects. In this video I'll explain a observer pattern in kottlin (Hindi). So watch this and learn something new . . . . . . . . Code - https://github.com/binjolaAdarsh/desi...