RxSwift | Reactive Programming in Swift | Reactive Programming library

 by   ReactiveX Swift Version: 6.6.0 License: MIT

kandi X-RAY | RxSwift Summary

kandi X-RAY | RxSwift Summary

RxSwift is a Swift library typically used in Programming Style, Reactive Programming applications. RxSwift has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Rx is a generic abstraction of computation expressed through Observable interface, which lets you broadcast and subscribe to values and other events from an Observable stream. RxSwift is the Swift-specific implementation of the Reactive Extensions standard. While this version aims to stay true to the original spirit and naming conventions of Rx, this projects also aims to provide a true Swift-first API for Rx APIs. Cross platform documentation can be found on ReactiveX.io. Like other Rx implementation, RxSwift's intention is to enable easy composition of asynchronous operations and streams of data in the form of Observable objects and a suite of methods to transform and compose these pieces of asynchronous work. KVO observation, async operations, UI Events and other streams of data are all unified under abstraction of sequence. This is the reason why Rx is so simple, elegant and powerful.

            kandi-support Support

              RxSwift has a medium active ecosystem.
              It has 23368 star(s) with 4074 fork(s). There are 542 watchers for this library.
              There were 1 major release(s) in the last 12 months.
              There are 17 open issues and 1194 have been closed. On average issues are closed in 24 days. There are 5 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of RxSwift is 6.6.0

            kandi-Quality Quality

              RxSwift has 0 bugs and 0 code smells.

            kandi-Security Security

              RxSwift has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              RxSwift code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              RxSwift is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              RxSwift releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.
              It has 56337 lines of code, 0 functions and 79 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of RxSwift
            Get all kandi verified functions for this library.

            RxSwift Key Features

            No Key Features are available at this moment for RxSwift.

            RxSwift Examples and Code Snippets

            No Code Snippets are available at this moment for RxSwift.

            Community Discussions


            How to reset and start new timer when enter new email
            Asked 2022-Apr-01 at 23:25

            I have an input that accept string, and store it in local data. My use case is when I enter an email, the user must wait for 2 minute for requesting send email verification. But when I enter a different email name, I can't make the timer reset when the last email I enter is still countdown. I'm using RxSwift for timer, I don't know how to invalidate the timer in RxSwift.

            This is what I came so far to reset the timer when user enters new email



            Answered 2022-Apr-01 at 23:25

            The key is using flatMapLatest to cancel the previous timer and start up a new one.

            Based on your description, here is what you need:

            Source https://stackoverflow.com/questions/71708492


            RxSwift | Best way to make consecutive network requests?
            Asked 2022-Mar-24 at 01:48

            I've been practicing RxSwift recently, but I'm running into a problem in making network requests.

            The question is how can I make consecutive network requests .

            For example, in Github api, I should use https://api.github.com/user/starred/{\owner}/{\repository_name} to check if the user starred the repository or not.

            It should be sent after I received the data requested but I'm having a hard time to implement this.

            Here's what I've tried so far:



            Answered 2022-Mar-23 at 14:17

            This gets the starred status:

            Source https://stackoverflow.com/questions/71568867


            RxSwift Countdown time up to 0.1 seconds
            Asked 2022-Mar-15 at 12:08

            I get the topic but it still countdown the time to second. I want to count down timer up to 0.1s How can i solve that? The code i follow: countdown timer by `RxSwift`

            Thanks every one



            Answered 2022-Mar-15 at 12:08

            Use .milliseconds(100) instead of .seconds(1)

            Source https://stackoverflow.com/questions/71480085


            Observe an RxSwift.BehaviorRelay just **before** a change happens
            Asked 2022-Mar-11 at 04:33

            In RxSwift, how can I observe a BehaviorRelay just before a change happens?

            I tried:



            Answered 2022-Mar-10 at 14:32

            The short answer is, you can't. The work around depends on why you want the previous value. If, for example, you want to compare the previous value to the new value, you can do that with .scan. An operator like this would do it:

            Source https://stackoverflow.com/questions/71424767


            How to writ good test for my ViewModel? (RxSwift)
            Asked 2022-Feb-10 at 22:10

            I wrote some tests for my ViewModel. I use RxSwift in this project. I have never before write unit tests, so i want to ask you about correctness of them. What can I do better next time? It is little difficult for me when I write tests while I use RxSwift. All tests passed, but I don't know if they are "good tests". Thanks for your help.




            Answered 2022-Feb-10 at 22:10

            An easy way to check the correctness of your tests is to change the system under test and see if your tests flag the error. If they don't, then that is a hole in your tests. For example, the following view model will pass your tests:

            Source https://stackoverflow.com/questions/71067131


            I have 2 view controllers with same logic but one of them is not working
            Asked 2022-Feb-03 at 08:49

            I have 2 view models TransferViewModel which has the respective TransferViewController for making Local Transactions from a model LocalTransactionRequest and i have BankTransferViewModel which has a model BankTransactionsRequest, the first one is working but the second one is not, both view controllers are supposed to perform segue to another view controller ConfirmViewController, but the second one (BankTransferViewController) is not working

            [This one is TransferViewController][1]



            Answered 2022-Feb-03 at 08:49

            Make sure the following points are valid for your performSegue to work in BankTransferViewController:

            • The BankTransferViewController has a segue pointing to ConfirmViewController.
            • The identifier in your performSegue(withIdentifier: yourIdentifier, sender: yourModel) is the exact same identifier as the segue in storyboard that is connecting the two view controllers.
            • Since you are using it inside the viewModel.transferRequest.asObservable().subscribe(onNext: code, make sure you are emmiting a value to viewModel.transferRequest somewhere in the code. Otherwise, performSegue will never get called.
            • Since you have this check if let bank = bankRequest{ before using performSegue, make sure the transferRequest value you emmit is not nil.

            Source https://stackoverflow.com/questions/70955116


            What is "Pod/***.a Pod/**.dia" file?
            Asked 2021-Dec-28 at 11:21

            I am using the Cocoapod , RxCocoa , RxSwift and Git.

            When I run the "git status", some warning will show:

            (use "git restore ..." to discard changes in working directory)
            modified: Pods/RxCocoa.d
            modified: Pods/RxRelay.d
            modified: Pods/RxSwift.d

            I remember "Pod/*.a Pod/.dia" show too.

            How to prevent this in the future?
            Must I add something into the .gitignore file??

            ===================== Edit again:

            I viewed the .gitignore a few minutes ago.

            My project doesn't ignore the Pods. My project ignore the files in this way:



            Answered 2021-Dec-28 at 11:21

            You could ignore Pods altogether:

            Source https://stackoverflow.com/questions/70504138


            How to use RxSwift to implement the following logic with UITextfield?
            Asked 2021-Dec-22 at 15:01

            The TextCode has a UItextField on the right side. The PassCode has a UItextField on the right side.

            Use RxSwift to implement the following logic.
            SelectAlertItem AlertViewControll sheet style has three options: A, B, C. Now I can implement the selection logic.

            I don't know how to use RxSwift to implement the following logic.
            The following is my key logic: Only when the selectedItem is B. TextCodeTextField text must be copied to PassCodeTextField at the end of editing.

            In other word, SelectType is B, TextCodeTextField input "11111" and editingend, then PassCodeTextField will be "11111".

            How to use RxSwift to implement the following logic with UITextfield?



            Answered 2021-Dec-22 at 15:01

            Here's how to do it using my Cause Logic Effect architecture (with notes):

            Source https://stackoverflow.com/questions/70443784


            RxSwift/RxTest How to test async function with Observable return
            Asked 2021-Dec-17 at 20:21

            I'm quite new to RxSwift and I trying to create some unit tests. In this case I want to test If the fetch objects from Realtime database Firebase is occurring correctly.



            Answered 2021-Dec-17 at 20:21

            I suggest that you move the logic out of the Observable.create so you can test it independently. Something like this:

            Source https://stackoverflow.com/questions/70393633


            Swift 5, RxSwift: Network request with RxSwift
            Asked 2021-Dec-08 at 00:53

            I am starting to use RxSwift to make the service call. This was my old code:



            Answered 2021-Dec-08 at 00:53

            You can have getTimeDeposits() return an Observable as well and handle the deserialization in a map closure. A couple of other things.

            • RxCocoa already has a method on URLSession so you don't need to write your own.
            • I suggest reducing the amount of code you have in a function that makes the network request. You want to be able to test your logic for making the request without actually making it.

            Something like this:

            Source https://stackoverflow.com/questions/70266984

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


            No vulnerabilities reported

            Install RxSwift

            RxSwift doesn't contain any external dependencies.


            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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