MARGI3 / RxJavaTutorial

RxJava Operators Sample

This is RxJava tutorial based on RxJava2

RxJava Anatomy, how RxJava is designed

Reference

Module operator and Module practice

operator module

This module contains frequently used RxJava operators tutorial

• Basic Usage: Observable subscribe Observer

• Thread Scheduler: how to change the event execute thread with subscribeOn() and observeOn()

• Create Observable: 1. create it with collection create,just,fromArray,fromIterable 2. create it special one empty,error,never 3. create it with time defer,timer,interval,intervalRange,range,rangeLong

• Transform Observable Type: map, flatMap, concatMap, concatMap, buffer

• Combine Observable: concat, concatDelayError, merge, mergeDelayError, startWith

• Combine Observable onNext Event: zip, combineLatest, reduce, collect, (count get events total count)

• Codition Boolean: all,takeWhile,skipWhile,takeUntil,skipUntil,sequenceEqual,contains,isEmpty,amb,defaultIfEmpty

• Back Pressure

  1. (Async) Flowable Subscriber work on different thread
  2. (Sync) Flowable Subscriber work on same thread
  3. (Strategy) error, missing, buffer, drop, latest

• Filter

  1. Event Condition Filter: filter, ofType, skipIndex, skipTime, distinct, distinctUntilChanged
  2. Event Position Filter: firstElement, lastElement, elementAt, elementAtOrError
  3. Event Size Filter: take, takeLast
  4. Event Time Filter: throttleFirst, throttleLast, sample, throttleWithTimeOut, debounce

practice moudle

This module contains pratical situation in an Application, and how to get it with RxJava

• How to fetch a network response with Retrofit, Okhttp and RxJava

• How to bridge view's events with RxJava

• How to implement a polling request easily with RxJava

• How to implement a network request failed retry logic easily with RxJava

• How to implement a nesting request (register success login immediately) exsily with RxJava

• How to implement a multiple level cache logic easily with RxJava

• How to handle a multiple data source logic easily with RxJava

• How to throttle events triggered by the user easily with RxJava (user click button frequently but only invoke onClick() once in a time)

• How to throttle events and handle the latest one easily with RxJava (search input view tips)