Crash Executing Android APP tarjeting API 31 with Huawei HMS Base 6.1.0.302 on Android 12 I have updated my application for target API 31 and now i am having crashes in runtime when executing only in phones with Android 12. The crash is: E/AndroidRuntime: FATAL EXCEPTION: HuaweiApiManager Process: com.example.myapp, PID: 4873 java.lang.IllegalArgumentException: com.example.myapp: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent. Strongly consider using FLAG_IMMUTABLE, only use...

Resize bitmap to the particular height in android I know this question is asked before but when I try that solution they give me bitmap of dimension 750 x 1125 when I set a particular height of 1000 This is my code to resize bitmap height 1000 resizeToWidthRatio(bitmap,1000); public static Bitmap resizeToWidthRatio(Bitmap bm, int height) { float ratio = (float)bm.getWidth() / (float)bm.getHeight(); int width = (int)(height * ratio); return resize(bm, width, height); } public static Bitmap resize(Bitmap...

Gradle Does not find object "No such property" I'm trying build my first buildSrc Structure for a test project and try to follow a structure which comes from an official Android example: https://github.com/android/compose-samples/blob/main/Crane/buildSrc/src/main/java/com/example/crane/buildsrc/Dependencies.kt So this is my Structure: object Versions { const val...

Specifying relationship on both nodes results in a logical cyclic mapping dependency in Spring Data Neo4j I have a use-case where I need to specify a relationship in two node classes, one as ingoing and one as outgoing. This was working in SDN 6.0.2, but is failing when trying to update to 6.1.5. I have a base class and two custom classes defined as abstract class Base( @DateLong @CreatedDate @LastModifiedDate var updated: Date? = null, @CreatedBy @LastModifiedBy var source: String? = null, ) { abstract val customId: String } @Node data class Foo( @Id override val customId:...

How do i safely store the contents of a file in my app? Iam trying to make a music streaming app,so I want to know how I can prevent the people from copying the songs and redistribute it.i want to make the directory in which the music is stored much safe,but not allowing the people to copy the contents of the folder.

How to get array of Int from stdin Kotlin I have function like this: fun myFunc(items: Array) { //codes } How can I pass numbers from stdin to this func? I can do like this: var arr = arrayOf(-5, 0, 4) myFunc(arr) But I need to get numbers from stdin.

Validate @RequestParam value with a regexp pattern by annotation I need to validate request param by regular expression. My code works well. But maybe there is a way to do this using annotations? @GetMapping fun getNotifications( @RequestParam("phone") phone: String ): DataResponse { if (!phone(PHONE_FORMAT)) { throw AppException(Error.BAD_REQUEST, "Phone number must match ${PHONE_FORMAT.pattern}") } ... } companion object { val PHONE_FORMAT = "^[0-9]{11}$".toRegex() }

How to start playing audio from file, that is still downloading? How to start playing audio from file, that is still downloading with Android MediaPlayer. After click of the play button I need to start download audio file from URL and play it at the same time. Can MediaPlayer do that? I think, I need to start playing from URL and the same time start download file. When file will be downloaded I think that I need to create URI of downloaded file and reset MediaPlayer with the new data source - URI of downloaded file.

Popup window in fragment in kotlin I need popup window to show my user's options for example, I was wondering to add a long press botton and then when that button clicked, show a popup window with transparent background and when outside clicked close popup window I have tried so many ways but non of them worked for me. I have no clue how to use dialog window too. No matter which one to use, dilog fragment or popup window but I need...

Android Test - function with queryIntentActivities return empty list so i'm working on a UI test class, the problem i'm facing is that the function triggered by my UI test contains a check with queryIntentActivities() and this function is returning me an empty list and i can't figure why. Any idea ? The test class : @RunWith(AndroidJUnit4::class) class TestMyActivity { private lateinit var scenario: ActivityScenario @Before fun setUp() { scenario = ActivityScenario.launch(MyActivity::class.java) } @Test fun testMybutton()...

How to implement interface properties with the same name and different type in Kotlin Any suggestions about how to make this code compilable? interface I1 { val id: String } interface I2 { val id: Integer } class Test: I1, I2 { //??? }

The Firebase value keeps regenerating even after i delete them I've been struggling with this problem for more than a week help me out if you know the fix. I am trying to delete the data from a child node in firebase but it keeps regenerating even when I delete the token data. This is my code when a user logs in an fcm token is generated automatically(onCreate) when I try to log him out of his account I want the token to be deleted from the token list...

Calling a Method in a Fragment I have a class that plays a sound when a button is clicked. I need to stop playing the sound in the onPause method but I dont know how to call the stop function of the class in the fragment. In adapter I call Music(values).playButton() In a fragment I want to call Music().stop() to stop the sound, but this class requires parameters that are not in the fragment How can I call this method in a fragment? Class Music class Music(var button: Button, val context: Context, val resources: Resources,...

How to add clickable link in string xml file in Kotlin? How do I make a link within string resource to be clickable and open a web page when the user clicks it? Click . here for more information I could do this with TextView but I don't know how to do it with string resources. Thank You.

send attachment which is in the app folder by mail using Kotlin Mail sending is ok but I didn't found how to give the path of my attachment which is in the "app" folder of the app ? The code below showes how to do for choosing an attachment into the "gallery", how should I modify that code please ? Note : I don't want to use "gallery" since my attachement is into the app folder. Any help will be appreciate. ... override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent) { if (requestCode == PICK_FROM_GALLERY && resultCode...

How can I use NotifyDataSetChenged to work Kotlin My activity only loads fragments once. After turning app off and on again list is empty. But I can see in logs that everytime i send request to server I receive answer, but it is not loading to view. I am just starting with Kotlin so I am sorry if this problem is kind of silly... class ItemsFragmentCp : Fragment(), ItemCellClickListener { private val itemsList = ArrayList() private lateinit var itemsAdapter: ItemsAdapter override fun onCreateView( inflater:...

How can I convert multi decimal point value to Int in easiest way? As we know that we can convert any float or decimal point value to Integer value simply by using .toInt() method. But It converts 11.22 to 11 and 11.66 to 12 as I am doing ROUND. This is absolutely fine. But I have need of converting multi decimal value such as 0.1.1.12 to 0 0r 11.0.3.3 to 11. In this case toInt()giving NumberFormatException How can I convert multi decimal point value to Int in easiest way ?

How do i create clusters for default markers in Android Studio So say i've already created hundreds of default map markers like so: val name = LatLng() map.addMarker(MarkerOptions().position(name).title("name").snippet("info").icon(BitmapDescriptorFactory.fromResource(R.drawable.image))) How do i put these into clusters. I've tried going through the Google docs but so much points to creating new markers in clusters. How do I create clusters for pre-existing markers? I'm using Kotlin.

Using JPA to Count with Group By and Join I'm using Kotlin (Java answers are welcome as well) with Spring Data JPA in this application and I'm struggling for a while now, since I can't find any answer that can actually help. I have two entities (say Post and Label) which has a unidirectional OneToMany relationship between them. This generates the JoinTable post_label. Now I need to retrieve the counting of posts that are used by which label. With native SQL (using PostgreSQL) it is pretty straight forward. It is appreciate...

Switch tab on button clicked I create one activity(Home activity)inside home activity I add frame layout & some buttons. in frame layout I load fragment(Home fragment)inside home fragment I create Tab Layout now my question is when we select button(from home activity)so change regarding tab is their any possible way?? Note: I can not use viewpager because of some reason my flow is (1) Activity->frame layout && buttons (2) frame layout-> load fragment(Home fragment)-> tab layout-> new frame layout which contains diff....

Kotlin:customSelectionActionModeCallback method shows as always unresolved refenrence As you can see the picture above, I'd like to add some menus and get a selected text.Of course, I can use the basic function by setting the textIsSelectable=true in xml but extra menus needed like translation, move and something else like that. This is a short kotlin code that I just tested with a java sample code that I refered via Google. tvExplanationDetail.customSelectionActionModeCallback(object :...

How i can play audio from url and downloading it in cache at the same time? I want to use exoplayer for this task and i need to start playing audio from url and cache it at the same time. When URL will dead i need to play audio from cache. URL is alive during for 5 minutes.

running another system project I wrote a project in Windows,I changed the system to Linux, I get this error when I try to run my projects on Linux, I did a lot of searching but did not find any results, please help me plugins { id 'com.android.application' id 'kotlin-android' id 'kotlin-android-extensions' id 'kotlin-kapt' } android { compileSdkVersion 30 buildToolsVersion "30.0.3" defaultConfig { applicationId "com.example.novinshop_project" minSdkVersion 21...

How to know val's value is assigned at compile time or at runtime? Is there any way to know Val's value is assigned at compile time or at runtime? I mean can I check that at IDE or somewhere? Since after I google it, there is no article talk about it. They just point out which is known at compile and which is known at runtime, but don't mention how to know that. As far as I know, if I assign a primitive type or String to Val, its value will be known at compile time. Instead, if I assign a function or object(the value needs to be computed or reference from...

How to open Android Wear keyboard programmatically? So I have a question of how to open the keyboard that shows when the user clicks in an EditText. I already found a way to open the speech recognizer using: val intent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH) intent.putExtra( RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM ) startActivityForResult(intent, SPEECH_REQUEST_CODE) But...

How to detect start and end of typing on EditText without FocusChange I have a password EditText in my Login page. I focus on it programmatically and open soft keyboard on Create method. And then if CharSequence reaches 6 char long, i call login() method to change the Activity. I want to detect the start and end of typing on pasword EditText to calculate how long it takes for the user to type the password. I tried using FocusChangeListener to detect when user starts typing and ends it. But FocusChangeListener does not work on both focus in and focus out. (Since...

How to access object scopes in new version of Koin I have two interface types, each with two subclasses. I have created a Koin module, where each of Interface1's subclasses have a scope, and within each of those scopes, the scoped version of Interface2 is a different subclass of Interface2. In the Koin component, I am trying to use the scope from the type of Interface1 to get the correct subclass of Interface2. Previously, on version 2.1.6 of Koin, there was an extension variable on the Any type called scope. This would get the scope from an...

E/AndroidRuntime: FATAL EXCEPTION: pool-5-thread-1 I'm working on a android chatting app(Kotlin) using firebase FireStore. When i start messaging, sometimes the app crashes and give the following error in the logcat... 2021-10-08 203551.099 9222-9301/com.example.remit E/AndroidRuntime: FATAL EXCEPTION: pool-5-thread-1 Process: com.example.remit, PID: 9222 java.lang.IndexOutOfBoundsException: Index: 9, Size: 0 at java.util.ArrayList.get(ArrayList.java:437) at...

Android 11 + Kotlin: Reading a .zip File I've got an Android app written in Kotlin targeting framework 30+, so I'm working within the new Android 11 file access restrictions. The app needs to be able to open an arbitrary .zip file in the shared storage (chosen interactively by the user) then do stuff with the contents of that .zip file. I'm getting a URI for the .zip file in what I'm led to understand is the canonical way: val...

Is there any way to getResult between Kotlin activity and Java activity? I am trying to pass data from Java Activity to Kotlin Activity. Is that possible? kotlin side: override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { super.onActivityResult(requestCode, resultCode, data) if (requestCode == newFriendActivityRequestCode && resultCode == Activity.RESULT_OK) { data?.getStringExtra(manualActivity.EXTRA_REPLY)?.let { val friendViewModel: FriendViewModel by viewModels {...