reposting this here 🙂 hope it doesn’t come across as spam

Hi Everyone is ViewModel support to Kotlin Multi-platform if not how i can create my own VIewModel Please share if anyone is having good reference

Hey guys I have library: serverurls Which has productFlavors local,dev,prod The server URLs are in the gradle file I want to include those in the :networking module of mine and in the : app But when i do implementation project (path: ':serverurls') I can't seem to get it to work

Hi guys, I am using pagination library for fetch the data from the API call, and got to know that my API calls are made 3 times, with page number: 1 , 2 , 3 With Page Number 1 -> I got success response - which is correct behaviour. But does anyone know why page number 2 and 3 triggers (which is failure)?

private const val STARTING_PAGE_INDEX = 1

class AbsencePagingDataSource(
    private val apiProvider: ApiProvider,
    private val absenceDataMapper: AbsenceDataMapper,
    private val workspaceId: String
) :
    PagingSource<Int, AbsenceData>() {
    lateinit var response: ListApiResponse<WorkspaceAbsenceResponse>

    override suspend fun load(params: LoadParams<Int>): LoadResult<Int, AbsenceData> {
        val position = params.key ?: STARTING_PAGE_INDEX

        val request = Endpoint.GetWorkspaceAbsence(
            workspaceId = workspaceId,
            Queries = listOf(
                Queries.Paginate(position, 50),   -------> SEE URL BELOW
            )
        )
        return try {
            apiProvider.api.performRequest<ListApiResponse<WorkspaceAbsenceResponse>>(request).map { listApiResponse ->
                response = listApiResponse
            }
            val endOfPaginationReached = response.data.isEmpty()

            LoadResult.Page(
                data = absenceDataMapper.mapToDomain(response),
                prevKey = if (position == STARTING_PAGE_INDEX) null else position - 1,
                nextKey = if (endOfPaginationReached) null else position + 1
            )
        } catch (exception: IOException) {
            LoadResult.Error(exception)
        }
    }

    override fun getRefreshKey(state: PagingState<Int, AbsenceData>): Int? {
        return state.anchorPosition?.let { anchorPosition ->
            state.closestPageToPosition(anchorPosition)?.prevKey?.plus(1)
                ?: state.closestPageToPosition(anchorPosition)?.nextKey?.minus(1)
        }
    }
}

URL/request looks like -> 
---------------------------
1. url=<https://PATH/api/v3/workspaces/120/absences?page=1&items=50> ----> 200
2. url=<https://PATH/api/v3/workspaces/120/absences?page=2&items=50> ----> 422
3. url=<https://PATH/api/v3/workspaces/120/absences?page=3&items=50> ----> 422

Do you guys use service layer in MVP?

I came here to cry a little bit about interfaces.

• Can someone please explain to me the advantages and necessity of mvi ?

Anyone else facing problems with dagger-hilt version 2.38 and Gradle 7.1.0-alpha03? Since I upgraded from hilt 2.28 to 2.38 the field injection stopped working and I get the following error message:

lateinit property analytics has not been initialized

Navigation across dynamic feature modules: Navigation from a fragment in one dynamic feature module to a fragment nested in another onDemand dynamic feature module.. this cannot be done using deeplinks for sure and neither the document mentioned here(https://developer.android.com/guide/navigation/navigation-multi-module) mentions about this... What is the best way to achieve navigation in these scenarios ?

Which MVI library are you using?

I’m using Navigation component and, I have logout menu option in toolbar, when clicking it, it should navigate to login fragment .. clicking back button return to the previous [loggedin screen]

does anyone have experience building the networks requests layer with RxJava and without Retrofit?

Do you use

core

package in your apps and what do you usually put in core package?

Do you guys bundle your own sqlite? (to keep control of version, etc)

Working on a very small project. Don't plan to add DI for now. Is it okay to pass

context

to Presenter in MVP?

for those of you who debounce user interactions, do you do so at the View layer or at the ViewModel layer?

Hello, I am using bottomnavigationview and drawer together, I got problem with humburger icon. When app is started and i click on humburger icon it is not opening drawer. But if i slide it from left side and close it, humburger icon will start working after that. I have attached video of this bug too.

impossible right? Other than breaking Foo apart into composition of the 3 object which provide a(), b(), c(); and then when using ComposedFoo just include those as well and stick my method where I need. Which is annoying since lets say a, b, c are few lines, not worth extracting like that; and not even sure what the names would be, annoying...

Hi, any ideas which flow constructs could produce the following behaviour: • keeps its latest value (as

StateFlow

behaves), but once that value is consumed, it no longer has any value (until it receives another and the cycle continues).

What are the advantages of having a stateless class injected via Dagger/Hilt which houses methods that operate on input data according to business logic, vs just using a file with top-level functions for this purpose? I have an app which recommends albums to listen to from your library based on your current mood. To do this recommendation, is there any downside to just passing the data set to pick from along with the mood parameters into top-level functions? Why use a class/object if it holds no state?

Hey, how do you make proper distribution of your data layer objects and why wouldn't you do something like this (code in the thread)

This message was deleted.

Hello 👋 I’m working on some sample project testing things and I wondered how would you guys approach the following pretty common scenario: We have a Feed of posts and a post detail screen that can be open from the feed. We can also like the post, when we like the post from post detail when we go back we also want to update the feed for the post we’ve liked. If we are not using Realm or any DB what would your approach be?

can I get some better understanding on what viewModelFactory does please. ty

❓ Is MVVM with single activity a suited architecture for leanback based tv apps? More details in the thread 🧵

Do you use semantic versioning for apps? If so, what would constitute a major change? Unless there is some big redesign, shall I never move to 2.x? 😄 I kind of like year prefix + order of release in year. 21.1, 21.2 etc

I wonder which one of these 3 technologies like Hilt, Dagger 2 and Koin will a company prefer a candidate to implement for take home assignment of an android dev interview ? Or it depends on the company that use which tech will ask their candidates to use that one? Which one of those 3 is popular these days? I am gonna have an interview next months, so please anyone know any good material can suggest me to study? Thanks a lot!

Hi, I’m trying to create an application with the following requirements: • Multi module application • The core module loads some data and decides what kind of feature modules should be shown to the user • The core module is able to load a view (Component) from the feature module and show it as some kind of in-app widget in the core module • In-app widget has its own logic which is hidden from core module and needs to be defined in the feature module • Feature modules should be able to be launched as a standalone application • Feature modules should be developed independently so they should have their own 3rd party library initialization, it’s own DI mechanism, it’s own architecture etc. • The core module, featured modules and standalone feature app module should be able to use some shared logic (login, notifications, network, computations … ) I’m thinking about the following architecture. I can’t decide if I should use dynamic modules or library modules for core module <-> feature module communication. I’ve created a dummy project with both approaches: • The library module works fine (but this will prohibit me from using dynamic modules feature in the future) • The dynamic module loads in-app widgets via reflection (it works so far but I’m stuck on the issues with DI in in-app widgets (link)) Which approach do you think is better for such project? Do you see any other possible issues that could arise from the following architecture?

Hello, Im working on a MVI implementation and I want to know how I can structure my State. I though on a simple data class like (val isLoading, val content, val error, etc) and also for a sealed class like State { Loading, Error, Content, Idle }. I like the sealed class approach but i do not know how I can access to previous state. any idea or a better approach for sealed class for State

Hi guys. I'm working on a trading app. I need to list the user stocks and their value (profit or loss) among with the total value of the portfolio. For the holdings list, in an MVP architecture I would create a presenter for each list item but for this app I decided to use MVVM (Compose, ViewModels and Hilt ). My first idea was to create a different ViewModel for each list item. When using MVVM architecture, is what I'm trying to do the correct way or I should use a single ViewModel? Are you aware about any project I could have a look at? The image below is a super simplification of my actual screen, each cell complex and that's why I wanted to use a different ViewModel for each cell. Any suggestion is very welcome.