hi! I’m migrating to apollo kotlin v3 and I need to make a decision between 

responseBased

 and 

operationBased

 codegen. 

responseBased

 is claimed to be more performant but generates tons of code that may affect class loading and compilation time. Therefore I’m wondering is there any performance analysis of these two methods based on response size/nested fragments count/any other metric?

it doesnt seem to like the multi layer breakdown here, so if i just have this instead it compiles:

fragment ThreeLayerBreakdown on AbstractBreakdown {
    ...TokenBreakdownV3Fragment
}

ive been running into the following issue this weekend, this might be a more android studio ish question but on my mac I have no problems syncing and running a clean build, but on my windows machine, only since this weekend, I cant. I keep getting the error:

plugin [id: 'com.apollographql.apollo3', version: '3.1.0'] was not found in any of the following sourcess
org.gradle.api.UnknownPluginException

Uh oh. Just added JS as a target to my multiplatform project where my GraphQL schema happens to declare a lot of types/fragments whatever with a “name” type defined in there like:

type SomeType {
  name: String
}

And it’s crashing since JS doesn’t like it with error:

JavaScript name (name) generated for this declaration clashes with another declaration: fun name(): String

. Is there some way to automatically map those names to something else, maybe like “name_” or something smarter I must think about without annoying literally everyone about this limitation 😂 just like how we can map GraphQL types to Kotlin types?

Is there a way to force generation of a type from the graphqls schema while it is not mentioned in any of the queries? My use case is that we have a

Locale

specified as a type with the specific string values that our backend accepts in the schema, and I want to use that in my local code in order to make sure I am not sending in a wrong string. The queries themselves accept a String type, but I can use that type

enum Locale {
  sv_SE
  en_SE
  ... # more here
}

to use it typed in my code, and then extract the rawValue at the last moment to pass it to the query. But the thing is, if none of the

.graphql

files mention this type, it’s not generated automatically.

After adding a dependency to apollo-testing-support it can’t find kotlinx-nodejs:0.0.7 anymore. It seems like that’s because that library is still hosted only on jcenter() despite it shutting down soon. So luckily it solves itself if I add

jcenter()

in the list of repositories, despite having the IDE yell at me for it 😅 Is this something worrisome? And if yes, is the only solution possible to come from JetBrains themselves publishing their library somewhere else as well, or do you have plans to somehow not depend on that one in that artifact anymore at some point? Also maybe a gotcha for someone who might add the dependency and get confused why it doesn’t work, idk if it’d fit your documentation really, but it’d suck for someone who wouldn’t know how to resolve this.

Got a crash in compilation using response-based (works in operation-based) codegen due to as I probably understand a deeeeply nested object due to a lot of … on fragments inside fragments and so on. Error code looks like this:

e: error while writing /Users/stylianosgakis/ProjectsKmm/EmbarkX/shared/build/tmp/kotlin-classes/debug/com/hedvig/giraffe/adapter/EmbarkStoryQuery_ResponseAdapter$Data$EmbarkStory$Passage$EmbarkAddressAutocompleteActionAction$AddressAutocompleteActionData$EmbarkApiGraphQLMutationApi$MutationData$EmbarkAPIGraphQLMultiActionVariableVariable$EmbarkAPIGraphQLGeneratedVariableVariable.class (Permission denied)

and I have no idea what this is, just guessing it may have something to do with the name of the file being this big? Does the error ring any bells?

I'm trying to slowly migrate an android app to multiplatform. It seems that

addHttpInterceptor

doesn't affect WS connections. Is that intentional? Is there an alternative to using an

OkHttpClient

with an interceptor for web sockets?

Got some crashes while trying to build a non-trivial model using test-builders. More in thread 🧵

Extracting that part of the conversation from the last discussion, about the task of altering the generated graphqls file from a custom task 🧵

Me again 😂 I had been struggling to make common tests work as they were timing out for iosSimulatorArm64 with:

UncompletedCoroutinesError: After waiting for 60000 ms, the test coroutine is not completing

I stumbled upon this by chance and I figured out that there is another

runTest

inside apollo-testing? Fortunately this does run now, all tests pass fine by using that runTest instead of the one from Coroutines 1.6. But that was weeeird, if I didn’t have access to Kotlin slack channel I don’t think I would’ve ever figured this one out. Again, not sure how this could be noted in the docs, but maybe it deserves a spot? Also if for some reason I also wanted the functionality of the coroutines runTest of passing in a

dispatchTimeoutMs

I am now losing that functionality with the apollo version of it right?

I am facing this problem in kmm when i enable JS platform. does any have any pointer to solve this

Could not find org.jetbrains.kotlinx:kotlinx-nodejs:0.0.7.
Searched in the following locations:
  - <https://dl.google.com/dl/android/maven2/org/jetbrains/kotlinx/kotlinx-nodejs/0.0.7/kotlinx-nodejs-0.0.7.pom>
  - <https://repo.maven.apache.org/maven2/org/jetbrains/kotlinx/kotlinx-nodejs/0.0.7/kotlinx-nodejs-0.0.7.pom>
  - file:/Users/subhamtyagi/.m2/repository/org/jetbrains/kotlinx/kotlinx-nodejs/0.0.7/kotlinx-nodejs-0.0.7.pom
  - <https://maven.pkg.jetbrains.space/public/p/compose/dev/org/jetbrains/kotlinx/kotlinx-nodejs/0.0.7/kotlinx-nodejs-0.0.7.pom>
  - <https://maven.pkg.jetbrains.space/public/p/kotlinx-html/maven/org/jetbrains/kotlinx/kotlinx-nodejs/0.0.7/kotlinx-nodejs-0.0.7.pom>
Required by:
    project :common-test > com.apollographql.apollo3:apollo-mockserver:3.1.0 > com.apollographql.apollo3:apollo-mockserver-js:3.1.0
    project :common-test > com.apollographql.apollo3:apollo-testing-support:3.1.0 > com.apollographql.apollo3:apollo-testing-support-js:3.1.0

Possible solution:
 - Declare repository providing the artifact, see the documentation at <https://docs.gradle.org/current/userguide/declaring_repositories.html>

Hey, I have a question for the following use case: We have a mutation, where one of its parameters is supposed to be an arbitrary Json object that the backend expects as-is. The problem we have now is that when we pass this Json text (as a String type) as a parameter, the raw text is altered by having the quotes escaped. If we pass it as a JSONObject type it itself is automatically wrapped in the query in another object therefore the backend doesn’t like that since it’s not of the format it’s expecting. Is there something simple that we can look into to get this going or does it sound like the solution might be a bit more involved for this use case?

Is this library able to take a

myschema.graphql

schema file as input and output a collection of kotlin files containing kotlin data classes for that schema? For example, this GraphQL schema:

myschema.graphql

type User {
    """
    The unique identifier for the user
    """
    id: String!
    """
    User first and last name
    """
    name: String!
    """
    Gender identity of user
    """
    gender: Gender
}

enum Gender {
	MALE
	FEMALE
	OTHER
	UNKNOWN
}

...would generate:

User.kt

data class User(
    val id: String,
    val name: String, 
    val gender: Gender
)

Gender.kt

enum class Gender {
    MALE, FEMALE, OTHER, UNKNOWN;
}

On my migration to 3.0, I’ve noticed that we call

subscriptionManager

here and there, always to call .reconnect() on it. There is no mention in the migration files about this class. I am wondering if there’s some specific thing I can do to imitate whatever we were doing before, or if somehow this wouldn’t be necessary anymore due to the internals being changed somehow. I’m trying to see when and why we call this so far (code that predates me) and it seems to be around places where we logout of the app, when we fetch a new token for our backend etc. And I guess in general the question is how come that class completely was wiped from the internals, was it replaced with something? If not, how is that handled now in 3.0?

Had a snippet that looked like this

apolloClient.clearHttpCache()
apolloClient.clearNormalizedCache(
  object : ApolloStoreOperation.Callback<Boolean> { ... },
)

And I see that there is an alternative for the normalizedCache with

apolloClient.apolloStore.clearAll()

as shown by the annotation, but can’t see something for

clearHttpCache

. Is it part of something else? Something else I’m missing?

Hey all, for

apolloClient.apolloStore.readFragment

, is there a way to check if the CacheKey exists in the store prior to calling this?

Hi Everyone, I'm rather new to Kotlin programming for Android, and I am learning graphql with Apollo. I just am trying to have a simple anime character image query where you can search any of the anime characters and return their image. I have been stuck for a while after reviewing many resources and videos. I would appreciate any feedback/help in the right direction. Here is my Picture.graphql code below

query Picture($search: String) {
    person: Character(search: $search) {
        image {
            medium
        }
    }
}

I am still trying to understand how to execute the query and connect my query to the UI. I'm trying to follow the tutorial, but am getting stuck still. Please see my MainActivity.kt code below

package com.example.thisone

import android.os.Bundle
import android.util.Log
import android.view.View
import android.widget.ArrayAdapter
import android.widget.SearchView
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContentProviderCompat.requireContext
import androidx.lifecycle.lifecycleScope
import androidx.recyclerview.widget.LinearLayoutManager
import com.apollographql.apollo3.ApolloClient
import com.apollographql.apollo3.exception.ApolloException
import com.example.thisone.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity() {


    val apolloClient = ApolloClient.Builder()
        .serverUrl("<https://graphql.anilist.co>")
        .build()



    lateinit var binding: ActivityMainBinding

    override fun onCreateView(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding = ActivityMainBinding.inflate(layoutInflater)
        setContentView(binding.root)

val UserAdapter : ArrayAdapter<String> = ArrayAdapter(
    this,android.R.layout.simple_list_item_1,
    user

)
        binding.userList.adapter = userAdapter



        override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
            super.onViewCreated(view, savedInstanceState)

            lifecycleScope.launchWhenResumed {
                val response = try {
                    apolloClient.query(PictureQuery()).execute()
                } catch (e: ApolloException) {
                    Log.d("Anime Character Picture", "Success", e)
                    null
                }
                val images = response?.data?.person?.image?.filterNotNull()
                if (images != null && !response.hasErrors()) {
                    val adapter = PictureQuery_ResponseAdapter(image)
                    binding.image.layoutManager = LinearLayoutManager(requireContext())
                    binding.launches.adapter = adapter

                }

            }

            


            binding.searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
            override fun onQueryTextSubmit(query: String?): Boolean {
                binding.searchView.clearFocus()
                if (user.contains(query)) {
                    userAdapter.filter.filter(query)
                }
                return false
            }

            override fun onQueryTextChange(newText: String?): Boolean {
                userAdapter.filter.filter(newText)
                return false
            }
        })


    }

}

I also made a PictureAdapter.kt file where I'll show the code below, but I am unsure if everything I'm doing is setting me on the right track or if I'm completely in error.

package com.example.rocketreserver

import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView
import com.example.thisone.PictureQuery
import com.example.thisone.databinding.ActivityMainBinding

class PictureAdapter(
    private val images: List<PictureQuery.Person>
) : RecyclerView.Adapter<PictureAdapter.ViewHolder>() {

    class ViewHolder(val binding: ActivityMainBinding) : RecyclerView.ViewHolder(binding.root)


    override fun getItemCount(): Int {
        return images.size
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val binding = ActivityMainBinding.inflate(LayoutInflater.from(parent.context), parent, false)
        return ViewHolder(binding)
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val person = images[position]
        holder.binding.userList.textAlignment = person.image ?: ""

    }
}

Here is the activity_main.xml code below. Again, thank you in advance for helping a super novice programmer. I am slowly but surely learning my way.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="<http://schemas.android.com/apk/res/android>"
    xmlns:app="<http://schemas.android.com/apk/res-auto>"
    xmlns:tools="<http://schemas.android.com/tools>"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity" >

    <SearchView
        android:id="@+id/searchView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:queryHint="Enter Anime Character Name"
        android:iconifiedByDefault="false"
        android:layout_marginHorizontal="16dp"
        android:layout_marginTop="30dp"
        android:layout_marginBottom="16dp"
        android:background="@drawable/searchview_background"
        android:queryBackground="@android:color/background_light"/>

    <ListView
        android:id="@+id/userList"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginStart="16dp"
        android:layout_marginEnd="16dp"/>
</LinearLayout>

Have a question about debugging query hash mismatches. I keep registering my client queries to be safe listed operations but when my client makes the call, they are getting treated as forbidden / 400 response. Tried updating to latest 3.1.0 , but so far no luck. According to our graphql platform team the iOS faced similar difficulties before upgrading their apollo codegen library, but android doesn't seem to have a separate codegen library, thanks in advance, been trying to get data back for my query in app but it only works in playground for a few weeks.🤕

query Project($id: ID!) {
    project(projectId: $id) {
        id
        name
    }
}

And I’m calling it with the following:

val project = apollo.query(ProjectQuery(projectId)).execute()

What would cause this issue in the screenshot where it says I’m missing a field and some other errors?

Hi I wrote a PR for GraphQL IDE Plugin to help support operationName key which Apollo Client uses: https://github.com/jimkyndemeyer/js-graphql-intellij-plugin/pull/596 and which many graphql servers will require for safelisted queries. I am not sure if you are in contact with the folks from that project but just wanted to bump it in any case. Also any feedback would be appreciated, thanks! I am using a forked version with my PR now in order to continue using IDE as a GQL Playground and make calls against federated server without context switching to apollo studio as suggested in https://www.apollographql.com/docs/kotlin/

Hi Guys I'll start a project android with graphql api, Never worked with graphql on android Before, any tips, any good resource for study?

Is there a cache somewhere for the schema and/or queries? I'm having a problem when switching from a branch that has new queries and types added to schema to one that doesn't contain them. I have

generateTestBuilders.set(true)

(though I tried turning that off, that didn't work either) and I keep on getting errors from a TestBuilder for the queries from my other branch, that the classes don't exist.

hey related to my colleague @Sam Michael question here we are running into the mismatch issue which seems a bit more troubling. since the hashing algorithm by default will generate a query hash exactly on how the query is done, immediately there is a mismatch between that has for APQ and operation safelisting. If the query keys are not alphabetically sorted with

__typename

first, the two hashes used will never match up

Hey guys. We writing shared queries to be used by two clients. This means that a lot of usage of directives. My question is, is there a way to have all apollo clients attach a directive for a queries/mutations/subscriptions? Or do we have to make sure that all of our Queries provide that argument?

👋🏼👋🏼, I'm trying to migrate from apollo 2 to apollo 3 but i can't find how to update this part: Basically when the app runs a request we use

enqueue

in order to add a Callback that manage either Success/Failure response, but after migration I see that there's no

enqueue

option anymore, in the 🧵 there'a a sample code of what we are using.

Is it possible to define a prefix for classnames for Apollo generated classes?

Does Apollo support anything similar to e-tags?

If I mark a field as

@nonnull

and the server gives me a null value for that field, what will happen?