RxFirebase | RxJava wrapper on Google 's Firebase for Android library | Authentication library

by nmoskalenko Java Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(9)Vulnerabilities Install Support

kandi X-RAY | RxFirebase Summary

RxFirebase is a Java library typically used in Security, Authentication, Firebase applications. RxFirebase has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

RxJava wrapper on Google's Firebase for Android library.

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Quality

Security

License

Reuse

Support

RxFirebase has a low active ecosystem.

It has 312 star(s) with 36 fork(s). There are 11 watchers for this library.

It had no major release in the last 6 months.

There are 8 open issues and 15 have been closed. On average issues are closed in 20 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of RxFirebase is current.

Quality

RxFirebase has 0 bugs and 54 code smells.

Security

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

RxFirebase code analysis shows 0 unresolved vulnerabilities.

There are 1 security hotspots that need review.

License

RxFirebase is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

RxFirebase 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.

Installation instructions are not available. Examples and code snippets are available.

RxFirebase saves you 966 person hours of effort in developing the same functionality from scratch.

It has 2199 lines of code, 162 functions and 28 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

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

Creates an observable for file upload
Creates an observable to upload a single file
Creates an observable task for upload task
Creates an observable task for upload
Creates an observable for upload tasks
Creates and returns stream of stream download task
Returns stream of stream download task
Creates an observable callable with the specified parameters
Creates an Observable with the given name and data
Asynchronously fetch all subscribers
Fetch from cache
Delete from a storage reference
Returns the metadata of the given storage reference
Sign in server asynchronously
Creates and updates the metadata of the given storage reference
Delete an existing user
Links an auth user with a credential
Reauthenticate user
Update an email user s email address
Update user s profile
Initializes the user views
Updates the password of a firebaseUser
Gets the value typed value of a data snapshot
Returns a hashCode for this event
Compares two events
Observes auth state changes from the given firebase auth state

Get all kandi verified functions for this library.

RxFirebase Key Features

No Key Features are available at this moment for RxFirebase.

RxFirebase Examples and Code Snippets

No Code Snippets are available at this moment for RxFirebase.

Community Discussions

Trending Discussions on RxFirebase

Query listener does not work when 'Where' clause is added

RxSwift Combine Array of observables with array of objects

Action in RxJava chain not working as it should

RxFirebase 'observeSingleValueEvent' implementation prevents it to return empty child values

Vuejs - Assigning values in a constant

Firebase AuthInstance.currentUser is null after successfully reload

Create single onComplete for dynamic list of Completables

Handling errors with RxJava and MVVM pattern in Android

Android RxFirebaseDatabase delaying subscription

QUESTION

Query listener does not work when 'Where' clause is added

Asked 2020-Sep-15 at 01:21

I have a query that provides 'feed' data to a collection view using RxSwift and RxFirebase. This feed data now has a 'Privacy' field (possible values: "Public", "Sub", and "Private") and I need to filter out the 'Private' entities.

However when I add a 'Where' clause to do this, the listener no longer adds newly posted entities from this collection. The first call to this function always has the 'listens' bool set to true, because it wants to listen for new entities posted/deleted by a user. I do not know why the events do not trigger the query.

Here is the current query code:

...

ANSWER

Answered 2020-Sep-15 at 01:21

As suggested in the comments above, I created a composite index for the query in the Firebase console.

I will note that it was important to have the index structure a certain way. I tried creating an index with the following settings:

Collection ID : 'mags'

Field 1: 'PublishedAt' : 'Descending'

Field 2: 'Privacy' : 'Descending'

(note: firebase docs say to use either 'Ascending' or 'Descending' when you're using the 'in' clause even if you're not ordering on this field, it will not affect the equality of the query results)

This index did not work for some reason, I'm not sure why...

However, I realized other indexes created by a dev before me were mechanically similar but structured differently. So I mirrored that with the following:

Collection ID : 'mags'

Field 1: 'Privacy' : 'Ascending'

Field 2: 'PublishedAt' : 'Descending'

And it worked!

Source https://stackoverflow.com/questions/63819634

QUESTION

RxSwift Combine Array of observables with array of objects

Asked 2020-Apr-07 at 10:10

I'm trying to fetch data from Firebase using RxSwift. I'm using this to perform API calls.

So my db looks like this: Collection Category (it has properties: title, about etc) has inside of it another collection called Manifests. To get Manifests I need to use documentId of Category collection. So it's two different API calls but I want to combine results

That is what I have so far:

...

ANSWER

Answered 2020-Apr-07 at 10:10

You should try something like this:

Source https://stackoverflow.com/questions/61072167

QUESTION

Action in RxJava chain not working as it should

Asked 2018-Nov-22 at 17:40

I am new to RxJava and RxFirebase and I am making a register system for my app. All the steps in the registrations process need to happen in a sequence and this sequence needs to abort if a step fails.

This is code from my register UI class. I call register() on another class and subscribe on the return value, which is a Maybe.

...

ANSWER

Answered 2018-Nov-22 at 17:40

The doAfterSuccess() operator is called with the value flowing through the pipeline, in your case setFirestoreUsername(authResult.getUser(), username). This is just a method call and the result is not used as part of the observer chain.

Since it is not part of the observer chain, there is no subscription. You may need to use the flatMapCompletable() operator instead of doAfterSuccess().

Source https://stackoverflow.com/questions/53428863

QUESTION

RxFirebase 'observeSingleValueEvent' implementation prevents it to return empty child values

Asked 2018-Oct-08 at 05:24

I've this query to a firebase database that returns a boolen to indicate a child value exists. I'm using Rx2Firebase's wrappers to simplify queries:

...

ANSWER

Answered 2018-Oct-08 at 05:24

There is switchIfEmpty method or probably use flatMap method of Rx2Firebase. Probably you can get more information here How to use switchIfEmpty RxJava.

Source https://stackoverflow.com/questions/51887649

QUESTION

Vuejs - Assigning values in a constant

Asked 2018-Jul-27 at 23:27

I am reviewing an app build in Vuejs (I am not a vue developer), so be patient with me.

I found this line of code:

...

ANSWER

Answered 2018-Jul-27 at 23:27

This is not just assignment its destructuring assignment. This line:

Source https://stackoverflow.com/questions/51560797

QUESTION

Firebase AuthInstance.currentUser is null after successfully reload

Asked 2018-Jun-09 at 22:01

I'm currently having an issue during some of my users who log-in with email and password. The case is that after send the verification email, I'm calling reload in my current FirebaseUser to update the currentUser an know if the email have been verified or not.

Everything works fine at this point. The thing is that sometimes after call reload over an instance of FirebaseAuth.currentUser.reload(), on the successful callback of reload I'm trying to access again to the already updated FirebaseAuth.currentUser instance, and the funny thing is that this comes to be null and I'm getting a NPE, when the user have been successfully reloaded and the instance should be updated, not deleted.

This is my code right now:

...

ANSWER

Answered 2018-May-31 at 14:52

The authInstance.currentUser sometimes takes some time to be updated. You can move your reload call to the main thread on the observeOn to give authInstance more time to be updated, and also just in case add a retry clause to your code. It would be something like this:

Source https://stackoverflow.com/questions/50268128

QUESTION

Create single onComplete for dynamic list of Completables

Asked 2017-Nov-21 at 15:03

I'm using this library for wrapping Firebase transactions with RxJava. I'm new to RxJava, so this is mainly a question regarding how to use it.

Scenario: There is a many-to-many relationship between Persons and Labels. A Person can have multiple Labels, and a Label can be given to many Persons. When a Person is created, I must:

add them to the list of Persons
update each Label given to them to allow for querying all Persons that belong to a specific label

I have a list of Labels I want to write to my Firebase database.

...

ANSWER

Answered 2017-Nov-21 at 15:03

If I understood your main question correctly, you have a collection of Completable and you need to subscribe to them as one.

The way to solve this is using the Completable.concat or Completable.merge operators.

Completable.concat: Returns a Completable which completes only when all sources complete, one after another.

Completable.merge: Returns a Completable instance that subscribes to all sources at once and completes only when all source Completables complete or one of them emits an error.

Example:

Source https://stackoverflow.com/questions/47403368

QUESTION

Handling errors with RxJava and MVVM pattern in Android

Asked 2017-Sep-03 at 17:40

I'm developing application wherein I want to use MVVM pattern. Currently, all events from xml are handled by the activity which pass them next to ViewModel. E.g. user clicks login button, the event is handled by activity; now the activity call view model's method, inside this method I'm calling RxFirebase (Rx wrapper on Firebase) method which returns Observable, subscribe to them and return it; in view I'm again subscribe to this observable for doing UI update. This situation is presented below.

My question is if this approach is correct? In my opinion, the better solution is to handle the error in ViewModel, but how then I can update UI? One of the solutions is to create interface, e.g. ShowMessageListener, next pass it to ViewModel and use to show message, but I prefer harness RxJava to this.

View method:

...

ANSWER

Answered 2017-Sep-03 at 17:40

Your answer is almost correct except that you should really seperate View and (Business)-Logic. This would be the attempt if you use databinding which is highly recommend when using Architecture Components.

That means that everything which updates the UI should be in your View, everything which is not relevant for the view should be in the ViewModel.

That means that you can pass your ViewModel to your Layout, which has a onClick and call the Method in the ViewModel. Example:

Source https://stackoverflow.com/questions/46025859

QUESTION

Android RxFirebaseDatabase delaying subscription

Asked 2017-May-09 at 02:55

I use RxFirebaseDatabase by https://github.com/ezhome/Android-RxFirebase. How do I delay subscription of observeValueEvent ? My code

Fragment.java

...

ANSWER

Answered 2017-May-08 at 18:17

The operator delay subscribes directly and emits items with a delay; this will lead to problems if there are a lot of items.

The delaySubscribe operator instead delays the actual subscription operation, which is what you probably want.

Final observation: the stack trace is incomplete, and the most important parts are in the CompositeException; it's usually useful to add these too in the post.

Source https://stackoverflow.com/questions/43852095

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

Vulnerabilities

No vulnerabilities reported

Install RxFirebase

You can download it from GitHub.
You can use RxFirebase 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 RxFirebase 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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