What is the RxJava and Reactive Programming
RxJava is a java virtual machine implementation of reactive executions
But what is reactive executions?
Reactive Executions is a library for making asynchronous and event-based programing by using observable sequences
In other words, different parts of your app run simultaneously .
Supposed that you have a program that in the same time you are working with it, it can download a video for any server and it also be able to send a file to another server.these tasks could be done while you are working with the app and when you are interacting within the application.
In reactive programming , observables emit data or send data to subscribers.
observables are data sources .
Subscribers listen to data emitted by observables. You can supposed the data will be pushed from observable to subscribers or observers
observables are data sources
In other word observables sends data to observers
so RxJava could be very useful ..
JavaRx has a lot of benefits for Android apps
By using JavaRx you can avoid callback hell..
Doing async or threaded works will be easier and therefor you can do a lot with less work and also your code will be more readable .
RxJava Allows you to serve more requests concurrently .
Another benefit of Java Rx is lower memory consumption
to be a master RxJava
1-learn RXjava basics
2-retrofit
3-Sqlite Data reading
4-Custom Observables
In the next articles i will teach them
good luck
