How to make dialog components reusable in Jetpack Compose Can a dialog be altered to make its components reusable without having to type duplicate lines of code for multiple items. My list has more than one item. When I click the first list item (Starters), I want 'Starters' as the dialog title and the Screen.Starters.route navigation route to be used, whereas when I click the other list item (Desserts), I want 'Desserts' as the dialog title Screen.Starters.route navigation route to be used. enum class Items(@StringRes val textResId: Int) {...

Android - queryAndAggregateUsageStats returns empty map I am working on a requirement where I need to get the app usage every 15 mins. I am getting empty map. Please see below code. I guess INTERVAL_BEST interval type is not working for given timeframe. Any help will be appreciated. Thanks. fun getAppsUsageMap() { val manager: UsageStatsManager? = null val calendar = Calendar.getInstance() val startTime = calendar.timeInMillis; calendar.add(Calendar.MINUTE, -15) val endTime = calendar.timeInMillis;...

Pass data from multiple retrofit requests to one recycler view adapter I have two resources from which I would like to pass data to one recycler view adapter. The data should be displayed on CardView items as shown in the picture. First I make an asynchronous retrofit request to get all appointments. Based on the restaurant_key I make another request for each appointment to get more details about the restaurant. How can I pass this data combined to the adapter...

How to make a FlutterActivity be a MethodCallHandler? I made my FlutterActivity MainActivity a MethodCallHandler: class MainActivity: FlutterActivity(), MethodCallHandler { so I implemented onMethodCall. However, to be able to process method calls, still something is missing. This is how it's done in a Flutter plugin: class MyPlugin: FlutterPlugin { private lateinit var channel : MethodChannel private val LOG_TAG: String = "MyPlugin.kt" override fun onAttachedToEngine(@NonNull flutterPluginBinding: FlutterPlugin.FlutterPluginBinding)...

Deserialize/Serialize Map to Data class Is there an existing Kotlin API that can deserialize Map to a Kotlin data class? Example: From this map val msgData = remote.data val env = msgData["environment"] val img = msgData["bigImage"] val title = msgData["title"] val description = msgData["description"] val redirectLink = msgData["link"] To this data class data class SampleObject( val env: String, val img: String, val title: String, val description: String, val...

Type: dynamic Undefined name 'DefaultFirebaseOptions'. Try correcting the name to one that is defined, or defining the name This is my initial_bindings.dart. I am trying to integrate my app to firebase and I get this error everytime I try to run it through an emulator. import 'package:grabbit_v6/data/apiClient/api_client.dart'; import 'package:firebase_core/firebase_core.dart'; import '../../firebase_options.dart'; class InitialBindings extends Bindings { @override void dependencies() async { Get.put(PrefUtils()); Get.put(ApiClient()); Connectivity connectivity = Connectivity();...

How can split a string which include only one hyperlink into multiple segments in Kotlin? There is a string which include only one hyperlink, I hope to split it into multiple segments in Kotlin. How can do? Thanks! The follwoing is some sample source and target. Visit our website for the latest news -> a[0]="Visit our" a[1]="http://www.google.net" a[2]= "website" a[3]="for the latest news" Visit our website -> a[0]="Visit our" a[1]="http://www.google.net" a[2]= "website"...

Delete Items of Recycler View in Firebase Update the Screen I have a Recycler View that contains Boards(a data class) which are stored in Firebase, I want to Delete the Boards When I Swipe Left or Right on Them but I can't Figure out a Way to Do it, So it will be Very Helpful if Any One could Tell Me How To Do It or any Suggestion would be of Great Help, Thank You. My Adapter of Recycler View open class BoardItemAdapter(private val context: Context, private val list: ArrayList): RecyclerView.Adapter() { private var onClickListener:...

How to animate offset from pointer input I am trying to make a component with a collapsed and expanded state. When collapsed there is a single row of content, and 5 rows when expanded with a downward swipe. Any single row can be visible when the component is collapsed, depending on some criteria. After looking at the animation codelab, I have come up with the following composable, but I'm not sure how to add an offset animation...

How to share the THIS applications base.apk using Intent? I want to share my application using a share button inside it. Once the button is clicked it should get the base.apk from the package manager and then share it using Intents. Here is what I have so far: All UI is ready and working I have the following code to get the app and share it try { val pm = packageManager val ai = pm.getApplicationInfo(packageName, 0) val srcFile = File(ai.publicSourceDir) val share = Intent() share.action = Intent.ACTION_SEND share.type...

Can we do Speech Recognition and Video Capture in Android using camerax simultaneously? I want to implement an app that can convert text to speech and record videos (with audio) simultaneously. But when I am calling both function either one of them working (the recent one that has been called). Can anyone suggest some ways to implement these two together.

AndroidStudio: data not added after signed app I have developed an app with android studio.it is ok when install on virtual or real device with android studio.but if i generate the apk ,its data does not insert in to db. QuestionDao.tk: @Insert(onConflict = OnConflictStrategy.REPLACE) suspend fun insertAll(questions: List) SeedDatabaseWorker.tk: class SeedDatabaseWorker( context: Context, workParams: WorkerParameters ) : CoroutineWorker(context, workParams) { override suspend fun doWork(): Result = coroutineScope {...

Why this saveToken function is keep saving wrong email & password even responseMessage = false? How to fix this (Kotlin) this is my kotlin app school project. So, the problem is my saveToken function keep saving the wrong email and password. Here is example case, when user do login with wrong email and password, saveToken saving the login data and toast about wrong email/password will appear, and then user do login with correct email & password, user will succesfully login to main activity but saveToken function is not running. Error appear when reopen the app (starting from splashActivity), the app will send...

How do I create a JSON data class for this sample Here is the JSON sample and I need data classes for this sample. [ { "id": "a", "symbol": "tiger", "name": "Tiger", }, { "id": "b", "symbol": "dog", "name": "Dog", } ] I am able to auto generate the classes but working with it is something I am not able to understand. I am using Retrofit, Moshi and unable to receive the response when I make the GET call. Let me know in comments if you require the complete code.

Kotlin Retrofit return null to recylerView in .enqueue So I'm trying to get data from an API with retrofit into a recycler view adapter. Everything works perfectly such as showing a list of data retrieve into list items. However, when press on the list item of the recycler view and intent to another activity and intent back to the original activity, the app crashed. With the error below : E/AndroidRuntime: FATAL EXCEPTION: main Process: com.marcusneo.stockportfolio, PID: 7586 java.lang.NullPointerException at...

how to get data from dynamically created views I am pretty much a beginner in app development. I am creating a GPA calculator. I was able to create a button that would create a new EditText view for each time it was tapped. but I don't know how can get the values from those EditTexts separately so I can use them to calculate GPA. I looked up every similar question here and on the internet in general, but none of them helped me. Here is my code: activity_main.xml new_layout.xml...

How correct use NavBackStackEntry with alertDialog? I'm trying use backStackEntry to refresh parent fragment after in Dialog fragment pressed "Ok" button. trying to implement this according to the documentation Parent Fragment class EmployeesFragment : Fragment(R.layout.fragment_employees) { private val viewModel = EmployeesViewModel() override fun onViewCreated(view: View, savedInstanceState: Bundle?) {...

Creating JS library with kotlin multi platform and use it on angular 2 via npm I created and simple kotlin multi platform application and i want to use it on angular project via publishing on npm. Here is my build.gradle.kts file plugins { kotlin("multiplatform") kotlin("native.cocoapods") id("com.android.library") } version = "1.0" kotlin { android() iosX64() iosArm64() iosSimulatorArm64() js { browser { webpackTask { output.libraryTarget = "this" } binaries.executable()...

MiniMax always returning next empty cell After loosing the tree in the forest here I'am asking for directions. Trust me I have lost lot of my hair (had my hair cut) before decided to post this and know I am being silly here. My MiniMax code is always giving the next available cell. val engine = TTTEngine() engine.findBestMoveForO() Expected Output: CellPosition.TopEnd Actual Output: CellPosition.TopCenter (First Available Cell) The Code class TTTEngine { private var state = mutableMapOf() private var botPlayer: Player =...

Start intent activity from service android all) I have an issue 1. I have Fragment which start two foreground service SpeechListener, CallService: AndroidEntryPoint class TransmitterFragment : Fragment() { override fun onViewCreated(view: View, savedInstanceState: Bundle?) { super.onViewCreated(view, savedInstanceState) if (ContextCompat.checkSelfPermission(requireContext(), "android.permission.RECORD_AUDIO")!=PackageManager.PERMISSION_GRANTED) {...

Why I am not able to link Multiple Auth Providers to an Firebase Account on Android Jetpack compose? I have sign in project in jetpack project so, I want to use phone authentication also in my project, so when I complete my process, in firebase providers section, my email and phone number not link, I read example question, and I added this line of code in my project val credential = PhoneAuthProvider.getCredential(verificationOtp, otp) auth.currentUser?.linkWithCredential(credential)...

How can I check whether a given string contains another substring? How can I check whether a given string contains another substring? fun isFieldRepeated(jsonIn: String, field:String): Boolean { var count: Int = 0; while (jsonIn.indexOf(field) > -1) { jsonIn = jsonIn.substring(jsonIn.indexOf(field)+field.length(),jsonIn.length()); count++; } if(count>1) return true; return false; }

Detecting Available Displays on an Android Device Using Kotlin As you know, some phones have external or secondary displays, for example Motorola's new foldable Razr phones, or Samsung's Z Flip 3. I was wondering if there was a way to access those displays programmatically using Kotlin, or simply just verifying their presence. The real reason I want information about this is because my Motorola Razr 2019 has an issue where the phone does not recognize the fold action, so the external display is never told to come on by the phone. I decided to write an...

Korge gradle setup for JVM target I want to try the Korge libs on the JVM. I used the Korge IntelliJ plugin to create a new project. My build.gradle.kts looks like this : import com.soywiz.korge.gradle.* buildscript { val korgePluginVersion: String by project repositories { mavenLocal() mavenCentral() google() maven { url = uri("https://plugins.gradle.org/m2/") } } dependencies { classpath("com.soywiz.korlibs.korge.plugins:korge-gradle-plugin:$korgePluginVersion") } } apply() korge...

Kotlin - StateFlow not emitting update to its collectors I got a StateFlow of type UserStateModel (data class) in my app. private val _userStateFlow: MutableStateFlow = MutableStateFlow(UserStateModel()) val userStateFlow: StateFlow = _userStateFlow here is the UserStateModel data class UserStateModel( val uid: String? = null, val username: String? = null, val profileImageUrl: String? = null, var isLoggedIn: Boolean = false, val isPremiumUser: Boolean = false, val posts: List? = listOf() ) When I update the StateFlow with...

Attribute android:[...] is not allowed here and things So, out of nowhere, all my .xml file started to have this error. It told me to sync gradle, but my gradle file also have a warning but there's nothing inside. I already tried the invalid caches solution , close/open the file ... None on these worked. PS: I can run my project without error. Can someone help me please ?

Can I search dB for list of items and return their IDs respectively? I have a data table like "animals" and I want to search for 5 animals at once (open connection once) and get their IDs respectively then close the connection one time only - for the sake of performance - instead of opening connection everytime and search for one animal and then close the connection and redo this times. Is there a way to do this

how to remove dynamically created EditTexts kotlin I am a beginner in app development. I want to create a GPA calculator. I was able to create a button that would create a new EditText view for each time it was tapped. but I don't know how I can remove them. removeView() only works for the first view, then stops working. Here is my code: activity_main.xml new_layout.xml MainActivity.kt package com.example.gpacalculator import androidx.appcompat.app.AppCompatActivity import...

Cant scroll to new item in RecyclerView I just want recycler view to scroll to last position when receiving message from StompClient. I am using StompClient library. And when i am getting new message i am updating RV Adapter, but i cant scroll it for some reason. I've tried postdelaying it but it worked only in OnClickListener, not in coroutine, in coroutine i am trying with withContext(Dispatchers.Main) but it is not working as well.