Custom Keyboard With RecyclerView How can we set recyclerview as custom keyboard view instead of the Keys inside the keyboard view. The custom keyboard that I am trying to achieve is a options picker keyboard rather than the one that types. I have seen most of the custom keyboards allows to create typeable keypad but how can we replace it with the recyclerview to show lists and pick them.

How to make StateFlow<Model> polymorphic in Androd? I am at stage when I would like to expose my StateFlow() into the common BaseViewModel() class to implement common operations on it without repeating them in others implementations of ViewModels. I ended up with one idea, but faced with several limitations when has built PoC. My idea and its limitations are below, your solutions for origin question are welcomed. I split my model into interface and one concrete implementation. sealed interface Model { var isLoading: Boolean var errors:...

API fetch gets called twice - Retrofit I'm fiddling with public imdb-api, but the free version has only 100 api calls available daily. I've noticed my function responsible for fetching data is being called twice. I'm exactly sure why is that. Any tips apprecieated. ApiService interface interface ApiService { /** * Get top 250 Movies */ @GET("en/API/Top250Movies/{apiKey}") suspend fun getMovies(@Path("apiKey") apiKey : String) : MovieList /** * Get detailed info about a title with certain ID...

How to make Scrollview automatically scroll to the bottom when RadioButton is clicked How to make Scrollview automatically scroll to the bottom when RadioButton is clicked May I know How to make the Scroll view automatically scroll down to the next_button when any of the Radio Button is clicked , in the same time I need to call "setMeal() method from the ViewModel when the Radio Button is clicked....

Controlling network connectivity on Android I am making a sample app, only to see, how to monitor the network connectivity on Android. For that I follow this document: https://developer.android.com/training/monitoring-device-state/connectivity-status-type Since I am not getting the results I expected, I decided to create this post hoping to get some relevant feedback from experienced users. My source code,...

Kotlin Function Generics - Upper Bound Not Working I faced some issue regarding usage of Kotlin generics in functions fun doSomething(): T { return String() as T } class Something(intValue: Int) Something(doSomething()) // Doesn't show any compile error Now when it is executed it throws error java.lang.ClassCastException: class java.lang.String cannot be cast to class java.lang.Number Wanted to know why Kotlin compiler is not throwing error for incompatible typecasting

how can I go from groggy to kotlin Dsl protobuf I am applying Proto DataStore and I am applying protobuf in my Kotlin Dsl gradle but I can't implement it correctly. enter the code here. plugins { id("com.android.library") id("org.jetbrains.kotlin.android") id("kotlin-kapt") id("dagger.hilt.android.plugin") id ("com.google.protobuf") version "0.8.12" } protobuf { protoc { artifact = "com.google.protobuf😛rotoc:3.14.0" } generateProtoTasks { all().each { task -> task.builtins {...

How returning of data from addOnSuccessListener{} works in Kotlin? I am trying to get user data from Firebase Firestore database , I am intended to get info of user who is currently logged in. Now for make this information accessible from other Classes I created get method for username and email, when I used get method from Another class , I got an indexOutOfBoundsException with list index 0,size 0. How am I supposed to return data from inside of addOnSuccessListener(), And what is the reason my array is empty although I added the data on it package...

How can I navigate to a particular fragment on app B after opening my app with intent from another app B I have an app A that directs user to another app B when the user clicks on update on app A.The app B contains a MainActivity which holds the fragment container and there are only 3 fragments. The first fragment is a splash screen, the second fragment contains a recycler view of all the apps, and when a user clicks any of the recycler view item, the name of the app on the recycler item is passed as a narvargs, and it takes the user to the third fragment, on the third fragment, which is the...

variable reset to initialize value after for each loop After change value of finalQuizID in if condition in foreach loop, it reset to initialize value in spite of condition is true. My Code: class SelectQuizActivity : AppCompatActivity() { private lateinit var binding: ActivitySelectQuizBinding private val mFireStore = FirebaseFirestore.getInstance() private var finalQuizID: String = "NULL" override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) binding = ActivitySelectQuizBinding.inflate(layoutInflater)...

Databinding adapter doesn't provide data to recycler view I have 2 fragments in my mvvm application that both have different view models but fetch data from the same repository. The first one shows a list of entities which are presented in the recycler view, the second one is for adding a new entity to the database. I also use data binding in my application. The problem appears, when I navigate from the first fragment to the second one and then update room data by adding a new entity to it, but when I pop up to the first on - my recycler view is...

Kotlin Room Database: How to save result from sum query? I´m new to Kotlin and trying to learn it by programming an app for work time recording. I´ve created a room database which works fine when inserting data. In the next step I would like to retrieve the sum of a column and store this value in a variable. And this is the point where I get stuck. Here are the affected snippets of my code. data class sumPojo(var sumOvertime: Double) @Dao interface OvertimeDao { @Query(value = "SELECT SUM(overtime) as sumOvertime FROM...

Bug Firebase sent event add_to_card with item_price I sent the item bundles with params from Google examples and get results in the debug console like this: Why can't i get a normal double price?

How to send data another page and list with kotlin? I just started learning Kotlin. I am making an application that saves bank (IBAN) information. I save the information locally using sharedpreferences. I save the information to the list and save it as sharedpreferences. Information is recorded on page 2 and I want to list this recorded information on page 1. I was doing this simply in Flutter, but I couldn't understand how to do it in Kotlin. <a...

(It's not connected with not having the internet Or with enabling auth in firebase menu) ignoring header X-Firebase-Locale because its value was null Firebase problem!(It's not connected with not having the internet in emulator Or with enabling auth in firebase menu) When i created login and password everything worked fine after that i connected Realtime database and since that i get an error "ignoring header X-Firebase-Locale because its value was null." When i delete database and leave only registration and login everything works fine. // change means what i changed since i created realtime database import...

Kotlin not executable Hi, I tested a simple Kotlin program but it does not print out anything. What would be the causes? Thanks.

How to setup for each loop in Kotlin to avoid out of bounds exception In java I got this construction for (let i = 0; i < x.length-1; I++ And here to avoid outOfBoundsException we are using x.length-1 but how to do the same thing in Kotlin? I got this code so far x.forEachIndexed { index, _ -> output.add((x[index+1]-x[index])*10) } And it crashes on the last element when we call x[index+1] so I need to handle the last element somehow

Getting ERR! Missing script: "test", when running git commit -m "commit message"

git commit -m "commit message"

npm ERR! Missing script: "test" npm ERR! npm ERR! To see a list of scripts, run: npm ERR! npm run npm ERR! A complete log of this run can be found in: npm ERR! /Users/user/.npm/_logs/2022-01-25T15_32_42_915Z-debug-0.log husky - pre-commit hook exited with code 1 (error) The .husky/pre-commit script includes an npm test which looks for that script inside package.json. The test script doesn't exist and I can only commit with the --no-verify flag to...

Okio source cannot be read inside a Kotlin Coroutine I am trying to generate a Bitmap from an Okio source using this implementation val file = /* ... */ Okio.source(file).use { CoroutineScope(Dispatchers.IO).launch { Okio.buffer(source).use { bufferedSource -> val bitmap = BitmapFactory.decodeStream(bufferedSource.inputStream()) withContext(Dispatchers.Main) { view.setImageBitmap(bitmap) } } } } Thing is, the resulting bitmap is null and I get the following...

Cannot create kotlin class in itellij idea Cannot find the "create kotlin class" option when I right click on src inside a kotlin project in intellij idea! Doing an online course where they tell to create a kotlin class by right clicking on src but I cannot find it in the latest version

What is opposite to 'in' condition in Kotlin - '!` mark equivalent to Java In Java we do use ! in case we want to say NOT. But what should I use in Kotlin if I follow some range condition. if( item in 5..10) So here I want to say if item NOT in 5..10 ?? what is the proper construction?

How to call async/await method without using GlobalScope.launch{} in Kotlin I am trying to use async/await in kotlin to make calls to an api. I already created the method and it works! but now I don't know how to call it in an activity or in a viewmodel WITHOUT using GlobalScope.launch {} ?? There is another way ? class Service{ var client: OkHttpClient = OkHttpClient(); fun getRequest(sUrl: String) =GlobalScope.async { Thread.sleep(2000) var result: String? = null try { // Create URL val url = URL(sUrl)...

Why replace char doesn't work for Kotlin while calling regular replace on char function [duplicate] I am calling replace() on a string to change the chars but for some reason it does not change it. var result = "Hi!" result.replace('i','z') In logs I still see Hi!

Custom GSON deserializer My response returning colors as strings. So I can get background color like "home_background" etc. I then take string and convert it to color from resource with same name. I do not want to do this in View ( Composables ) I want to create gson deserializer to parse it. Here is my data class: data class QuestionTile( override val id: String, override val type: String, override val author: Author, override val createdDate: String, override var text: PostText?, override...

Circular progress bar in android which rotate like pendulam I want to create a circular progress bar in android that should behave like a pendulum. I have tried multiple libraries online like this https://github.com/lopspower/CircularProgressBar but not able to achieve using this library. I tried using layer-list but looking for some decent way to achieve this behavior...

./ci/android-wait-for-emulator.sh: No such file or directory I got a gitlab-ci yaml with a build stage and a test stage. The build stage runs successfully but the test stage keeps trowing the next error: gitlab-ci: image: jangrewe/gitlab-ci-android stages: - build - test - export GRADLE_USER_HOME=$(pwd)/.gradle - chmod +x ./gradlewbefore_script: cache: key: ${CI_PROJECT_ID} paths: - .gradle/ build: stage: build script: - ./gradlew assembleDebug artifacts:...

Kotlin Serialization for Generic Objects...? I had the bright idea to implement a generic object and attempt to serialize / deserialize it, and received this error: Serializer for class 'DetailsRequest' is not found. Mark the class as @Serializable or provide the serializer explicitly. I thought the @Serializer annotation would have achieved this... ??? The implementation of the data class, and its custom serializer (which is probably overkill), are as follows: @Serializable(with=DetailsRequestSerializer::class) data class...

How to add a list of composables as parameter Im trying to pass a list of Composables, in this case Columns, as a parameter to later populate a view, for that I'm adding the parameter List Unit)> on a composable function and populating a List with simple Columns. The problem I'm having is that the Columns generate a Type mismatch Required: List Found: List Is there a way to achieve this? Here I'll provide my code. @Composable fun LotsOfColumns() { ColumnListSample( myColumns = listOf( Column {},...

How do I use flavorDimensions for setting up Environements I am creating a dummy app for testing purposes. The Android app crashes every time I use flavorDimensions. I am new to setting up Android environments and any help would be greatly appreciated. Please help. flavorDimensions "tier" productFlavor { dev { dimension "tier" minSdkVersion rootProject.ext.minSdkVersion applicationId "com.awesomeproject.dev" targetSdkVersion rootProject.ext.targetSdkVersion...