app-state | You can create subscriptions | Architecture library
kandi X-RAY | app-state Summary
kandi X-RAY | app-state Summary
A place to store the object that represents your app state. You can create subscriptions, set, and get paths.
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Top functions reviewed by kandi - BETA
- Initialize the state model
- notify set of subscribers
- Sets a value on a variable
- Unsubscribes .
- Creates a stream of callbacks to stream .
- Subscribes to node .
- methods shortcut using setting
- Transform an array
- Returns the number of subscribers that match the given path .
- This is the main function used internally .
app-state Key Features
app-state Examples and Code Snippets
Community Discussions
Trending Discussions on app-state
QUESTION
I tried working with session on ASP.NET Core 6.0 MVC but could not make it work as shown in the docs - https://docs.microsoft.com/en-us/aspnet/core/fundamentals/app-state?view=aspnetcore-6.0
I added the session middleware on program.cs.
...ANSWER
Answered 2022-Apr-05 at 13:17You need to inject IHttpContextAccessor
implementation to your View
and use it to get the Session
object as required:
QUESTION
Ok I'm trying to detect requests source in Custom AuthenticationStateProvider So here is my tries:
- Session Id not working because every request retrieves tottally new id in same browser because of WebSocket
- Obvioisly HttpContext.Connection.Id is not working because it's changes for every refresh page
- builder.Services.AddSingleton is not working because its keeps data whole application's life cycle
- So as you know builder.Services.AddTransient and builder.Services.AddScoped also changing for every single request regardless of browser or pc
- Well I think HttpContext.Connection.Ip can not be used because of it uses same IP that PCs in same LAN
So how can I Distinguish which request belongs to which pc or browser How can I Keep Logged in user In my way without using The Blazor's Authentication
Here is sample code
...ANSWER
Answered 2021-Dec-26 at 20:44As usually, I answering my own question myself. According to my impressions Blazor applications is created for managing all periods in a single window I think the best solution is using cookies. So here is my solution
- Create a js file and add to header
QUESTION
I am running angular Universal with Prerendering. When prerendering, i get 2 Angular prerender script Tags, but not always. In my developement environment I had 10 routes prerendered and 7 out of 10 times it had 2 app-state script tags. On the production environment it happens all the time, so there are no occurrances of only 1 script tag.
...ANSWER
Answered 2021-Oct-01 at 10:59I haven't found the solution via Angular. But for now I've come up with a solution that works for me.
As the npm run prerender
generates the duplicate state - and the empty one causes the problems, I've created a cleanup script that goes over the dist folder and searches & deletes the empty state script tags.
Here is a gist with the script: https://gist.github.com/mfrancekovic/9a0d8ab4c42c981fb99083b94a3f7d6f
For now this is my go-to solution. But it would be interesting to figure out why this is happening.
QUESTION
i`m having a problem with selecting from NgRx store. This is my reducer:
...ANSWER
Answered 2021-Jul-14 at 16:22You don't need the pipe operator,
QUESTION
I am using angular & material for my tab, Below is my tab code.
Right now it is loading all the three tabs on single shot. But I need to load this component on click only. I saw the we have option to capture the click event. But I don't know to load the component on click of the tab.Please help me to load the component on clik
...ANSWER
Answered 2021-May-26 at 11:33From the documentation:
Tab contents can be lazy loaded by declaring the body in a
ng-template
with thematTabContent
attribute.
QUESTION
My approach below feels way to complicated for a simple thing I am trying to achive:
I have a list of Task
s that is managed by a TaskBloc
. The UI lists all tasks and provides an execute
button per task. For each click on that button I want to create and store an Action
(basically the timestamp when the task-execution happened) and show a spinner while the action is created. I have an ActionBloc
that manages the actions (e.g. creation or getting the history per task).
I am confused how to setup the communication between the BLoCs.
This is my approach so far.
The ActionsState
just holds a list of all stored actions.
ANSWER
Answered 2021-Mar-25 at 16:18So what we ended up doing is the following:
Introduce a lastCreatedState
in ActionsState
that represents the status of the last created action.
Instead of always listening to the ActionsBloc
all the time we listen to its state temporarily when task execution is happening and remember the listener per event.
Once we got a change in the ActionsBloc
lastCreatedState
state that indicates success or failure of our task we remove the listener and react to it.
Something along the lines of this:
QUESTION
I need to remove specific header (Date) from the Angular Universal SSR page, so that final HTML won't have this value in file. Considering that I cannot remove this header from API server response, is there any way to achieve this using Angular?
Here is the example of serverApp-state script tag, inserted on page, with that header:
...ANSWER
Answered 2021-Mar-09 at 09:27If you use the default TransferHttpCacheModule
, this module will register an interceptor that will cache xhr responses, including headers, in the transfer state (see interceptor's code)
So, if you do not want these headers, here are a few options
Option #1
you can write your own interceptor, based on the default one, but do not cache headers. Once this is done, you just need to provide your interceptor in your app module providers
QUESTION
I see there are lots of similar question in Javascript/React but I'm having this issue with CLojureScript/Reagent and I'm at a loss about how to solve it without messing up all my app-state names.
So I'm getting these warnings in the browser console:
...ANSWER
Answered 2021-Feb-12 at 15:05React really shouldn't be able to see your state or care what's in it. My guess would be that you are rendering your state somewhere in the props positions. Most likely somewhere in your code you have [:div @app-state]
. Possibly you were trying to render the state and should've done [:div {} @app-state]
.
This is perhaps a bit of a gotcha with Reagent, since [:p @im-a-string]
would render the string but [:p @im-a-map]
will treat the map as props.
QUESTION
I'm working with Angular and I'm trying to use Redux to implement JWT authentication and authorization in my project but the "Store.ts" throws an error that states the following:
...ANSWER
Answered 2021-Feb-06 at 13:52You need to provide a default state in reducer:
my app-state.ts
QUESTION
Following this question, I understand why StatefulWidgets do make sense in the context of a Redux-based flutter app. And that's what I'm trying to accomplish as well-
a Page that is "fed" information from the app-wide state (logged in user details, api data, etc) and can also dispatch actions from it's connected ViewModel, but one that ALSO contains stateful widgets with a smaller scope, short-lived state. things like Animation, validating user input on the fly before submitting, and changing the UI based on user actions.
So I'm interested in the how and hope someone here can help me. Currently all of my "pages" are stateless widgets connected to the app-state via the store, in the following manner:
...ANSWER
Answered 2021-Jan-24 at 13:19Here are some ideas that might help.
Your widget needs to be Stateful. You are trying to keep track of the color that will change over time. Stateless widgets only allow final properties - i.e. you can only initiate their value on creation.
Your variable isGreen and method changeColor() should be part of the state object. Your build() method will also go there.
Next - when you call your method you should call:
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