rxjava 2

This article is based on:Rajava 2.1.14, in addition, this article does not introduce the use of operators, for details, please refer to Rxjava 2.x OperatorsReference: rxjavas-repeatwhen-and-retrywhen-explained Reflections on the Rxjava. Repeatwhen () and. Retrywhen () operators in the "translation" Carousel changes This delay subscription time a

Operation code for map is:Lift (new operatormapLift is the core of Rxjava, and almost all observable operations require lift methods. A.lift (Operator op) returns a new observable, onsubscribe in the new observable.Observabletemp.map (new Func1 () {...}). Subcrible (new Subscriber () {...});It becomes:New Observable (new Onsubscribelift () {@override Public object Call (...) { ...}}). Subcrible (new// -------------------------

Keywords: merge ObservableObjectiveIn Rxjava, it is a common operation to handle multiple observables at the same time. The following is a simple analysis of the next few combinations of the operators of the class.If you don't want to see the operator's introduction, you can skip to the actual combat section of the project.MergeIn the asynchronous world often creates such scenes, we have multiple sources but want only one result: multi-input, single o

Mvp + retrofit + rxjava, invalid fitrxjava Reference"Scaling fit": "com. squareup. using fit2: Using Fit: 2.0.1 "," using fit-adapter ":" com. squareup. using fit2: adapter-rxjava: 2.0.1 "," using fit-converter ":" com. squareup. retrofit2: converter-gson: 2.0.1 "," gson ":" com. google. code. gson: 2.6.2 "," rxjava ":" io. reactivex:

This article summarizes what you've learned about Android. Comb the Knowledge:1.retrofit2.0Retrofit is a square-developed type-safe Rest Android client request library. This library provides a powerful framework for network authentication, API requests, and sending network requests with okhttp.2.rxjava/rxandroidRxjava is a response to a framework. Rxandroid extends Android thread scheduling on top of the

51. Rxjava + RxAndroid + Retrofit combination Problems51. Rxjava + RxAndroid + fit combination problem 1. Caused by: java. lang. IllegalArgumentException: Unable to create call adapter for rx. Observable Fix: Compile 'com. squareup. Merge fit: converter-gson: 2.0.0-beta2' This. invalid fit = new invalid fit. builder (). baseUrl (GankApi. BASE_URL ). addCallAdapterFactory (RxJavaCallAdapterFactory. create

Rxjava+retrofit Implementing Network requests:The first step is to add a dependency Compile ' io.reactivex:rxjava:x.y.z ' io.reactivex:rxandroid:1.0.1 ' com.squareup.retrofit2:retrofit:2.0.2 ' com.squareup.retrofit2:converter-gson:2.0.2 ' ' com.squareup.retrofit2:adapter-rxjava:2.0.2 '1. Create a network interface for retrofit requests Public Interface Retrofitapi { // login @FormUrlEncoded

ObjectiveImproving development efficiency and reducing maintenance costs have always been a constant tenet of the development team. Nearly a year in the domestic technical circles more and more began to mention the RX, after a period of study and exploration I also deeply felt the charm of Rxjava. It can help us simplify code logic and improve code readability. This is great for the improvement of development efficiency and the reduction of later main

Meet RxjavaRxjava is an implementation of Reactivex on the JVM, Reactivex uses observable sequences to combine asynchronous and event-based programs.OBSERVABLE (Observer) and Subscriber (subscribers) are the two main classes. On RxJava, a Observable is a class that emits a stream of data or an event, and Subscriber is a class that processes (takes action) the emitted items (data streams or events). A Observable standard stream emits one or more item,

You can implement your own observable operator, and this article shows how to do it. If your operator is used to create a observable instead of transforming or responding to a observable, use the Create () method and do not attempt to manually implement observable. In addition, you can use the following instructions to create a custom operator. If your operator is a separate data item for observable launch, follow the instructions below: Sequence Operators. If your operator is the entire sequenc

Rxjava operator (ii) transforming observables In the previous article, we learned how to create a observable, and just creating a observable might not be enough to meet some complex scenarios, so we would probably need to convert the created observable install some sort of rule to launch the data. In this article we will look at how to convert observable First, Buffer As the name implies, what the buffer operator does is to cache the data as it is in

Now publishes 7 items on GitHub:Each project is a sticky note app that uses the MVP architecture but each project will be a little different. At present, most of the network is the analysis of the first TODO-MVP, as the basis of other projects, comparative analysis Todo-mvp-rxjava find out the difference between the two and the same point, is the main content of this article.For brevity, the conventions are: MVP: Refer to TODO-MVP ProjectMvp

In the context of the relationship between Rxjava Observer and subscriber, we mentioned that: The results of subscribe (mobserver) and subscribe (Msubscriber) are different: subscribe (msubscriber) This subscription is not performed the second time the data is requested. The reason is that the subscription is automatically canceled after the first onnext, and subscribe (mobserver) does not appear. Today we analyze the reason. First take a look at the

(SUBSCRIBER Summary of Rxjava usage scenarios 1. Check the cached scene before taking the datatake the data, first check to see if the memory has a cacheThen check the file cache forFinally, take it from the networkIf any one of the preceding conditions is satisfied, the following is not performed final observable 2. The interface needs to wait for multiple interfaces to fetch the data, and t

1) Scheduler API (i)In RxJava, the Scheduler -Scheduler, the equivalent of a thread controller, RxJava it to specify what thread each piece of code should run on. RxJava has several built-in Scheduler , which are already suitable for most usage scenarios: Schedulers.immediate(): Runs directly on the current thread, which is equivalent to not specifying a

Environment Description: Compile ' io.reactivex:rxandroid:1.1.0 ' compile ' io.reactivex:rxjava:1.1.0 ' compile ' Com.squareup.retrofit2:retrofit:2.0.0-beta4 ' compile ' com.squareup.retrofit2:adapter-rxjava:2.0.0-beta4 ' compile ' com.squareup.okhttp3:logging-interceptor:3.2.0 ' Use Rxjava, rxandroid version 1.1.0Using the Retrofit2 2.0.0-beta4 version 1, also need to increase OKHTTP3, and Okio dependence

,future,.... ); Add request to request queue: Requestmanager.getrequestqueue (). Add (Request); The Requestfuture.get method is then called, and the method blocks the current thread The Get method internally calls wait (time), and there is no result in the wait times that throws a timeout exception; (Wait (0) is an indefinite wait) In the Get wait procedure, if the volley request arrives, the Onresponse method of Requestfuture is called, and the private T Mresult in the object is

RxJava methodFilter relatedRxjava provides the filter () method to filter unwanted values in our observation sequence.When we don't need the whole sequence, we just want to take a few elements at the beginning or the end, we can use take () or takelast ()An observable sequence is repeated in the case of an error or is designed to repeat the launch. The distinct () and distinctuntilchanged () functions allow us to handle this repetition problem conveni

Rxjava is the newest and most commonly used, and one of the most favorite frameworks for the program's members.The core of Rxjava consists of observable (the observer, the source of the event) and Subscriber (The observer), observable is responsible for issuing a series of events, subscriber handling these events.A observble can issue 0 or more events until the end or error occurs. Each occurrence of an eve

This document translates from –>why should we use RxJava on AndroidIn addition: slightly cooler one seasonAnother: Slightly cooler one season Feel Rxjava recently, do not learn a bit embarrassed, batting practice is also a beginner Rxjava, also feel code seems more complex more difficult to understand, read a foreign empathy, simple translation. This article