RxJava | RxjavaDemo -

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kandi X-RAY | RxJava Summary

RxJava is a Java library. RxJava has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

RxJava

Support

Quality

Security

License

Reuse

Support

RxJava has a low active ecosystem.

It has 7 star(s) with 1 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

RxJava has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of RxJava is current.

Quality

RxJava has no bugs reported.

Security

RxJava has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

RxJava does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

RxJava releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Top functions reviewed by kandi - BETA

kandi has reviewed RxJava and discovered the below as its top functions. This is intended to give you an instant insight into RxJava implemented functionality, and help decide if they suit your requirements.

Parses the schedulers
Creates the Observable
Test application
Region View
Creates the Observable
Test application
Click on view
Do login
Clear user info
Initialize the activity
Init data
Initialize the view
Called when the activity is created
Initialize the instance
Destroy the disposable
Login callback method
Set loading state
Hide loading
Returns the username
Returns the password
Logs a user
Called when the login page has failed
On login success
Show a toast with an error
Creates a LoginActivity with the given User
Clear the user info
Set the contentView to be saved
Set the activity to be saved

Get all kandi verified functions for this library.

RxJava Key Features

No Key Features are available at this moment for RxJava.

RxJava Examples and Code Snippets

No Code Snippets are available at this moment for RxJava.

Community Discussions

Trending Discussions on RxJava

RXKOTLIN/RXJAVA: Communication between the socket using Observables

Are subscribers notified after all events or per event?

RxJava as event bus is called multiple times even when only once triggered

RxJava Main Thread Always Crash

Rxjava3 not working as expected when minifyEnabled set to true

RxJava + Websocket - How to add Observable to Websocket listener?

Android RxJava process http response rows in separate threads

RxJava BehaviorSubject#onError(Throwable) equivalent in Kotlin Flow

How to set TimeOut for complete Observer in RXjava - Android?

Can I shorten the room insertion time using RxJava?

QUESTION

RXKOTLIN/RXJAVA: Communication between the socket using Observables

Asked 2021-Jun-14 at 18:21

I am a newbie to RXKotlin/RXJava. I am developing the background service in Android.

In my service, I have

Bluetooth socket
TCP Socket

Whenever the data is available on the Bluetooth socket, read and write to the TCP socket. And whenever data is received in the TCP socket, write to the Bluetooth socket.

Can someone help me:

how to achieve this using Observables?
how to exchange the socket id information?
how to exchange the data? Thanks

...

ANSWER

Answered 2021-Jun-14 at 08:16

Please try using RxSubjects (https://blog.mindorks.com/understanding-rxjava-subject-publish-replay-behavior-and-async-subject-224d663d452f)

Let me take PublishSubject as an example here.

Source https://stackoverflow.com/questions/67960660

QUESTION

Are subscribers notified after all events or per event?

Asked 2021-Jun-13 at 08:05

I am new into RxJava and I was under the impression that for each event each subscriber is being notified. So if we have N subscribers and a stream of X events the onNext for each of the N subscribers would be called. But when I run the following code:

...

ANSWER

Answered 2021-Jun-13 at 08:05

RxJava sequences are synchronous by default thus the subscribe call above will run your emission code right there. To achieve the interleaving, you need a way to tell the source when both consumers are ready to receive. This can be done several ways:

Source https://stackoverflow.com/questions/67937772

QUESTION

RxJava as event bus is called multiple times even when only once triggered

Asked 2021-Jun-10 at 13:42

I am trying to implement the RxJava event bus, where my use case is to get triggered when subscribed and when the event is sent. But with my code even when I send the event once, I am receiving multiple events. It is working fine for the first time, it is behaving weirdly from the second time I login into my application. i.e; For the first time desired code implemented once, for the second time it implemented two time and so on.

...

ANSWER

Answered 2021-Jun-10 at 13:42

Easy solution is to declare a field:

Source https://stackoverflow.com/questions/67914405

QUESTION

RxJava Main Thread Always Crash

Asked 2021-Jun-07 at 12:37

I have two sequential API calls so I decided to use RxJava flatmap to accomplish it as below code,

...

ANSWER

Answered 2021-Jun-07 at 12:37

EDIT: I misunderstood the question. To avoid CalledFromWrongThreadException try to put

Source https://stackoverflow.com/questions/67871571

QUESTION

Rxjava3 not working as expected when minifyEnabled set to true

Asked 2021-Jun-06 at 07:41

When I turned minifyEnabled in build.gradle to true, seems like rxjava3 suddenly can't work as expected, when I go through the log and the API response correctly.

So what I do is create a empty new project.

Import Rxjava3 (3.0.13): implementation "io.reactivex.rxjava3:rxjava:3.0.13"
Changed buildTypes to:

...

ANSWER

Answered 2021-Jun-06 at 07:41

Try adding this instead in Proguard.

Source https://stackoverflow.com/questions/67856375

QUESTION

RxJava + Websocket - How to add Observable to Websocket listener?

Asked 2021-Jun-04 at 20:09

I have a ViewModel that is observing a RxJava Observable in my MainRepo class. I am trying to get my WebsocketListener in the MainRepo class to emit events, but I'm unsure how to do so.

MainRepo class:

...

ANSWER

Answered 2021-Jun-03 at 07:16

Try to use PublishSubject, seems like it was created for cases like yours.

Source https://stackoverflow.com/questions/67782867

QUESTION

Android RxJava process http response rows in separate threads

Asked 2021-Jun-03 at 16:43

I'm studying RxJava to see if I can use it to replace the deprecated AsynTasks in an application created several years ago.

my use case is as follows:

make an http request on Schedulers.io that returns some rows
process the rows separately, in parallel threads
update the UI on main thread only when all rows have been processed

is there a way to do step 2 easily in rx java?

Below is a code example.

Thanks

...

ANSWER

Answered 2021-Jun-03 at 16:43

After several attempts I came to this solution.

By adding logs to the processRow function I saw that it is called in parallel for multiple rows, as always, at the end the onComplete is called.

Source https://stackoverflow.com/questions/67737718

QUESTION

RxJava BehaviorSubject#onError(Throwable) equivalent in Kotlin Flow

Asked 2021-Jun-03 at 13:17

I'm converting some RxJava code to Kotlin Flow in a project.

I came across a piece of code where BehaviorSubject#onError(Throwable) was being called.

I didn't find any way to do it with a Flow object.

...

ANSWER

Answered 2021-Jun-03 at 13:17

From the docs: "SharedFlow cannot be closed like BroadcastChannel and can never represent a failure. All errors and completion signals should be explicitly materialized if needed."

So you'd probably have to create a data class with slots for values and the exception, then use takeWhile to stop it.

(Sidenote: I happen to have a BehaviorSubject for kotlin flow that does offer an error channel.)

Source https://stackoverflow.com/questions/67809485

QUESTION

How to set TimeOut for complete Observer in RXjava - Android?

Asked 2021-May-31 at 13:18

I have many request merged in Observable, and I need a Timeout Not for every emission but for complete observable in RXjava. Is it Possible??

...

ANSWER

Answered 2021-May-31 at 13:18

You could use takeUntil with a delayed error:

Source https://stackoverflow.com/questions/67774392

QUESTION

Can I shorten the room insertion time using RxJava?

Asked 2021-May-30 at 22:19

I am developing an android app. I'm having a hard time writing code that adds a to-do list to a calendar. Let me show you the code first.

...

ANSWER

Answered 2021-May-30 at 22:19

Change Dispatchers.Default to Dispatchers.IO

This is a database operation and it should be handled on an IO thread, Default is a real heavy duty CPU thread.

Using RxJava is a good way to standardize your database interactions, it allows you to stay off the UI thread and setups up an Observer pattern to allow you to react to the data as you get it instead of waiting for it.

If they close the app while this operation is happening there is not much you can do, as this is handled under 1 transaction. As such the actual changes to the database are only handled at the end, meaning if the operation doesn't complete nothing gets inserted. But you also don't want to do this 1 transaction at a time because that is extremely slow. Its a reliability vs speed question.

Source https://stackoverflow.com/questions/67761486

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install RxJava

You can download it from GitHub.
You can use RxJava like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the RxJava component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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