ERROR: Type mismatch: inferred type is String? but String was expected kotlin i got error message: EditProfileActivity.kt: (61, 40): Type mismatch: inferred type is String? but String was expected

I have a Tab layout along with three fragments and I want to search the same query for all the three fragments at the same time how can I do it I have a Tab layout along with three fragments and I want to search the same query for all the three fragments. how can I do it. Someone please guide me

Adding formatting tools in kotlin I am making UI for blog posting .And there I need to add this feature where users can select their own text style(italic ,bold, underline), images, link , URL etc.

what is the shutdown code in the android studio? i'm writting a application,one function of which is shutting down the phone.so what should i write in the android studio now? i found the code segment in the net.but it did not build normally what added in the MainActivity.kt fun shutdown(){ val intent:Intent = Intent("android.intent.action.ACTION_REQUEST_SHUTDOWN") intent.putExtra("android.intent.extra.KEY_CONFIRM",true) intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK) startActivity(intent) } what added...

Music is getting pause automatically when i click on another songs i am working on music player application. everything is was working well.then i added audiofocouse feature, from that time music is getting pause automatically when i click any other song(choose second time). it suppose to play that song but it is getting pause in second time, first time music will play if i comment onAudioFocusChange() App will run but music will sound will decrease if incoming call arrive. i want to pause music if incomming call is arrive. this is my musicservice calss...

How to create Path instance in Kotlin (JDK 8)? How to create a java.nio.file.Path instance in Kotlin? Env: JDK 8, Kotlin 1.6.10 Usual construction Path.of does not compile. This file is not compilable (error = Unresolved reference: of) package com.myproject.toolbox import java.nio.file.Path fun y(): Path { return Path.of("abc") } On JDK 11+ the problem does not exist.

Flutter firebase messaging GetInitialMessage blocking app from starting i am creating a streaming app that include some kind of notifications using fcm. i want to collect the initial fcm message if the app is killed, but this is blocking my app from starting. this is called in the MyApp widget, in the iniState. this code include my main function and my application my code: Future setup() async { await FlutterNotificationChannel.registerNotificationChannel( description: 'General Notification Channel', id: 'message', importance:...

Using endIconMode in a TextInputLayout the end icon is enabled (the visible icon) by default I'm building a password field using TextInputLayout in Android (Kotlin) and when I use the endIconMode attribute the icon in the end is enabled (more to say it shows the visible eye icon) and whenever I click on it for the password to be visible, on the end it shows the visibility off icon even though the password is visible. How can I solve this? This is my XML code: <a...

Implementing Viewpager2 in a fragment with Recycler view I'm trying to implement viewpager2 in a fragment which shows a list of notes with Recycler View. I tried different solutions but I'm unable to figure it out. Here is my fragment_notes_list.xml : list_item_notes.xml used to display recycler view viewholder: Relevant snippets from fragment class NotesListFragment.kt : override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? ): View?...

Where's the MediaCodecInfo comes from? I'm using AndroidStudio profiler to view the app heap. And I saw many HashMap with MediaCodecInfo, like the below picture: I global search MediaCodecInfo in my project, there's no results. I checked Android document <a href="https://developer.android.com/reference/android/media/MediaCodec" rel="nofollow...

App installation fails in Android 12 devices Our app fails to install after migrating to the targetSdkVersion 31. On trying to find the issue we found that a library was using FLASHLIGHT permission and we were getting this error while installing: Installation failed due to: 'Failed to commit install session 130765275 with command cmd package install-commit 130765275. Error: -127: Package com.xxxx.yyyy.zzzz attempting to declare permission android.permission.FLASHLIGHT in non-existing group android.permission-group.HARDWARE_CONTROLS'...

Vibrator Manager and Camera Manager (32 API) my app is 32 android API targert, i could not use Vibrator manager with neither Camera Manger i dont know what is the problem with both i did a lot of research im trying to use the camera without a preview using surface i want to run it (both cameras) in background but there is no background service manager, i used multiple emulator as it maybe a pixel bug for CameraManager but still the same problem. CameraManager Problem: Process: com.amjadshuk.roadanalysia, PID: 2971...

How to check if fragmentResultListener was triggered or not? I'm using Fragment Result API. To send bundle i use: setFragmentResult("key", bundleOf("bundle" to "id")) findNavController().popBackStack(R.id.nav_map, false) To receive result in my nav_map fragment i'm using: setFragmentResultListener("key") { _, bundle -> bundle.getString("bundle")?.let { viewModel.makeSomeStuff(it) } bundle.clear() } setMapPos() But here is the question. I'm using this listener in my onMapReady method. When it's just...

Manifest merger failed for &lt;receiver&gt; when migrating to android 12 despite adding android: exported flag I am trying migrating my app to android 12 by changing the target SDK version to 31 in build.gradle. As required, I have added android:exported flag to every activity/receiver/services/provider tags present in my manifest file. But still I am getting this error. Manifest merger failed : android:exported needs to be explicitly specified for . Apps targeting Android 12 and higher are required to specify an explicit value for

android:exported

when the corresponding component has an intent...

Confused about documentation of Kotlin's associateWith map transformation extension function Trying to study collection transformations in Kotlin and I'm a bit confused by the documentation for the associateWith transformation extension function. It says: The basic association function associateWith() creates a Map in which the elements of the original collection are keys, and values are produced from them by the given transformation function. If two elements are equal, only...

how to perform long running operation using foreground services in android When I used foreground service then when I kill the application then foreground service is automatically killed but I want to alive foreground service when the application is killed. this issue appeared in android 10 and android 11. how to solve this issue.

I keep getting an error: Caused by: java.lang.IllegalStateException: ScrollView can host only one direct child Good Morning, I keep getting an error in my XML file that says android.view.InflateException: Binary XML file line #38: ScrollView can host only one direct child Caused by: java.lang.IllegalStateException: ScrollView can host only one direct child. How do i go about to start fixing this issue? What does it mean by directly only one child and it only occurs when i try to add a scrollview into the XML file...

Repositioning of View after applying Layout Params to View I have a relative layout in a FrameLayout. I have need to set some negative left margin to that relative layout dynamically when needed. So, I have done it as below : linearParams = FrameLayout.LayoutParams( FrameLayout.LayoutParams( FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT ) ) leftMargin = 0 if (isExtraBarNeeded) { leftMargin =...

views aren't getting updated in recycler list view every time. diff util object won't detect change the first time A screen recording video [the log files were taken using the same exact actions] - [watch the recording for context] My problem is that the diffutil object in the adapter can't detect the changes being made the first time and so, the list elements dont get updated. At the right end of the log lines, you'll see a truth value table. the left column is supposed to be all false. but, look at the first value -...

How can I find characterUrl in character array in Room DB I have a problem with Room DB relationships. I have two model classes. CharacterModel and EpisodeModel. CharacterModel : @Entity(tableName = "character_table") data class CharacterModel( val created: String?, val episode: List?, val gender: String?, val id: Int?, val image: String?, @Embedded val location: Location?, val name: String?, @Embedded val origin: Origin?, val species: String?, val status: String?, val type: String?,...

I'm getting the same issue. I have tried many solutions but it doesn't work for me.please help me to get over this error I/ViewRootImpl@53db0bMainActivity: ViewPostIme pointer 0 I/ViewRootImpl@53db0bMainActivity: ViewPostIme pointer 1 D/InputMethodManager( 6083): prepareNavigationBarInfo() DecorView@d983eef[MainActivity] D/InputMethodManager( 6083): getNavigationBarColor() -16711423 V/InputMethodManager( 6083): Starting input: tba=com.example.businessmanagement ic=null mNaviBarColor -16711423 mIsGetNaviBarColorSuccess true , NavVisible : true , NavTrans : false

Firebase AuthUi error "Code:10, message:10". [No Google Play Option] Firebase AuthUi Google Sign In Code:10, message10 I use firebase auth-ui to sign in with google. I followed the Google Codelabs tutorial (which was updated 15 September 2021) but no Login method is working. Google firebase Login Tutorial it toasts Code:10, message10 Some Highlights to note I have this dependency implementation 'com.firebaseuifirebase ui auth5.0.0' I have...

How can I start MainActivity with it's mainFragment after Logging in LoginFragment(LoginActivity) I have 2 activities (LoginActivity,MainActivity(with bottom navigation)) with their own fragments. The app starts with LoginActivity and loginFragment as its starting destination(in the nav graph). after clicking the login button I want to start my MainActivity with MainFragment. I have tried this, but it bugs out and then returns me to the loginFragment with bottomNavigationView :D . Login Fragment loginButton listener FirebaseAuth.getInstance()...

Kotlin: Live data does not change Fragment UI when data changes I am struggling to use Live data on an MVVM pattern. The app is supposed to: Fetch data from an API (which it does correctly) Store that data in the Live data object from the ViewModel Then the fragment calls the Observer method to fill the recyclerView. The problem comes in point 3, it does nothing, and I cannot find the solution. Here is the relevant code. (If I'm missing something, I will try to answer as quickly as possible) Main Activity: class MainActivity : AppCompatActivity() {...

Why does it take a long time to get a response from the retrofit in some cases? Retrofit @get request sometimes It takes a long time to get the answer (10-15 sec.). I am only getting string data. on average 1-2 kb. No problem when I send request from postman What do you think is the problem? RetrofitService.class; private val okHttpClient = OkHttpClient().newBuilder() .connectTimeout(20, TimeUnit.SECONDS) .readTimeout(20, TimeUnit.SECONDS) .writeTimeout(20, TimeUnit.SECONDS) .build() private val call = Retrofit.Builder()...

SpringBoot 2.6.2 and form data I am experimenting with a controller endpoint that looks like this: @PostMapping("login") fun login( @RequestParam username: String, @RequestParam password: String): ResponseEntity { // ... } The request is send from a HTML form looking like this: Login This works perfectly will with spring boot version 2.6.1. But after an upgrade to version 2.6.2 and adding spring cloud gateway it all of a sudden does not work any longer. I tried various things like:...

How to have VSCode stop at breakpoints on remote gradle integration tests? I run some integration tests with the command: 14:29 $ pwd /home/stephane/work/example/dev/example/modules/admin/mona-service 14:06 $ gw integrationTest --tests com.example.admin.service.example.integtest.CampaignsTest.update_a_campaign_as_other --debug-jvm

Task example serviceintegrationTest

mysql-integtest is correctly started Listening for transport dt_socket at address: 5005 97% EXECUTING [20s]

example serviceintegrationTest > 0 tests completed

IDLE

IDLE

and it stops and...

Getting unresolved reference on @Serializable in commainMain of Share module in KMM project Shared build.gradle plugins { kotlin("multiplatform") kotlin("plugin.serialization") kotlin("native.cocoapods") id("com.android.library") id("kotlinx-serialization") id("kotlin-parcelize") } val commonMain by getting { dependencies { implementation("org.jetbrains.kotlinxkotlinx serialization core$serializationVersion") implementation("org.jetbrains.kotlinxkotlinx serialization json$serializationVersion") } } Module build.gradle val...

How to scroll only one item by one in recyclerview? I have a horizontal list which it's using a recycler view and a PagerSnapHelper to simulate a view pager. I want to swipe scroll one element at the time, but the problem is that i can scroll to the last element with one swipe. So my problem is that I want to stop the swipe after one element swiped so if someone has any advice will be appreciated.

When i am trying to run flutter application in android studio, i am getting this error This is my Code This is a flutter application My flutter SDK version is sdk: ">=2.15.1