Can I change the Admob Rewarded Ad impressions limit and the amount of reward? I'm building an incremental game where the user can see Rewarded Videos Ads with Admob and then receive some coins. Also, I have a Game Laboratory Screen where the user can upgrade some specifics things such as the score they earn per party and the coins they earn per party. I wonder if I can set in my Laboratory an upgrade that can increase the number of Ads the user can watch and the amount of the coins the user can earn. On Android in Kotlin, I can simply get the rewards by the following...

When I add image in android xml file I get error I am working on android application that is NewsApp. I have a XML file activity_main. It layout is like first there is a logo then below it there is a title and then a editbox and a 2 buttons. The problem is when I add the logo to the XML, my emulator show "App has stopped" Adding image (logo) code: When I comment the upper logo code my application works completely fine. I don't know what wrong I am doing. I am getting few errors when my app runs with a logo. Since I am new in this so I...

What is the fastest way to modify string in kotlin? I need a function that makes all characters in a string uppercase and replaces all -'s with _. I know that there are already functions like uppercase() and replace() for that, but those are quite slow and there has to be a much faster way with regex or libraries from java perhaps. Any suggestions on what can I use here?

Kotlin coroutines flow collecting I need to collect movies properly: MovieRepo: override suspend fun getPopularMovies() : Flow{ val popularMovies : Flow = flow{ while(true){ val lastMovie = movieApi.getPopularMovies() Log.i("EMIT", "${emit(lastMovie)}") kotlinx.coroutines.delay(5000) } } MovieViewModel: var popularMovies: MutableList = mutableListOf() init{ viewModelScope.launch(Dispatchers.Default) {...

Type mismatch: inferred type is T! but T & Any was expected I have following code: override fun create(modelClass: Class): T & Any { return try { modelClass.getConstructor(DataRepository::class.java).newInstance(mRepository) } catch (e: InstantiationException) {...}

I don't understand why Jetpack Compose don't recompose when I change list into a mutableStateOf? I try to create an quiz app with Jetpack Compose but I need some response to understand how Jetpack Compose recompose after some change into a mutableStateOf. After choosing a response I call the function into my viewModel to change the state of response to change background color. But if I don't add this code state = state.copy( isLoading = true ) The background color doesn't change, why ? Here complete code of Composable question's screen : @Composable fun QuizzScreen( viewModel:...

How to limit my api result with edamam API I am trying to make a call to the edamam API to just get 1 item, right now when I call it I get a lot of results which I don't need, is there a query I can use to limit the results? I have tried to put maxResults at the end but id doesn't change my response https://api.edamam.com/api/food-database/v2/parser?session=40&app_id=$id&app_key=$appKey&ingr=rice&maxResults=1

@Delete annotation in Room Database not working for lists I have a TodoList App and I am trying to delete a list Completed tasks based on a strikeThrough over the Task. I have set several Implementations to single out the Task that has a strikeThrough in it which I'm honestly not sure if it works properly but I definitely know something is wrong with the Delete Query as well because it wasn't also working. The second Implementation is attached to the main one but I commented it out. This is my Model import androidx.room.Entity import...

Show multiple Toast vertical So I want to show multiple toasts at the same time vertical let's say a toast shown after that when an other toast displayed the first go to the top and the second go to the first toast position

There is no error but I didn't get what I want in my App I am working on a android project that is NewsApp. Scenario: I have to activities. First is HomeActivity, second ViewMyNewsActivity and third is AddOrUpdateNewsActivity. What I am trying to do is that when a user click My News button on HomeActivity the ViewMyNewsActivity screen is appear (not finishing HomeActivity.) then if there is no news of user it will show There is no news yet. And if there is any news present then it will displayed on screen. Here user can also add new. So when a user...

Is there a way to debug which Kotlin Flow emitter was called? I'm trying to debug a SharedFlow that has a lot of emitters, but I can only put the debugger breakpoint in a collector. It would be useful to know which code emitted the value I'm collecting before I hit that breakpoint. Is there a way of doing that using IntelliJ/Android Studio?

How can i atatch content above an BottomSheetScaffold? Is there a way to push the main content up when expanding the sheetcontent in an BottomSheetScaffold?

WebView images from Android SD card I am making a webpage on-the-fly with Android's WebView, using Android Studio and a phone with OS version 11 connected by USB in developer mode. Despite many questions about this, I can't load a file from external storage. This minimal example shows that I can do the job with an image in the assets folder. package com.example.hellowebview import android.os.Bundle import android.webkit.WebView import androidx.appcompat.app.AppCompatActivity class MainActivity : AppCompatActivity() {...

making Subscribtion in android studio with kotlin I'm Working on app that let you subscribe to get exclusive thing and i don't know how to show the lock on icon and after their subscribe, the lock remove

Kotlin Scope Functions not resolved in android studio These are my dependencies dependencies { implementation 'androidx.corecore ktx1.7.0' implementation 'androidx.appcompatappcompat1.4.1' implementation 'com.google.android.materialmaterial1.6.0' implementation 'androidx.constraintlayoutconstraintlayout2.1.3' implementation 'org.jetbrains.kotlinkotlin stdlib jdk81.5.20' implementation "org.jetbrains.kotlinkotlin stdlib1.6" testImplementation 'junitjunit4.+' androidTestImplementation 'androidx.test.extjunit1.1.3'...

Android Kotlin deeplink intent with plain/text I am trying to configure a deep link intent to open my Android app when scanning a QR code with a plain text value. The value of the QR Code is "tagname:datavalue" and I presume its a "text/plain" mime type, but I don't know this for sure. In my AndroidManifest.xml I have the following intent within an activity: But it's forcing me to also include a scheme of which there is none, it's just a text value in data of...

There is no error but I didn't get what I want in my App I am working on a android project that is NewsApp. My App Structure: I have to activities. First is HomeActivity, second ViewMyNewsActivity and third is AddOrUpdateNewsActivity. What I am trying to do is that when a user click My News button on HomeActivity the ViewMyNewsActivity screen is appear (not finishing HomeActivity.) then if there is no news of user it will show There is no news yet. And if there is any news present then it will displayed on screen. Here user can also add new. So...

Kotlin: Unresolved reference: R I am new at Kotlin and it is a small error (see all code). What is going on with the "R" in my code: Error: setContentView(R.layout.activity_main) Error: var tv_stepsTaken = findViewById(R.id.tv_stepsTaken) Error: var tv_stepsTaken = findViewById(R.id.tv_stepsTaken) A lot of the StackOverflow is to remove import android.R. If that is the problem, where is it? The whole code (MainActivity.kt): import android.hardware.Sensor import android.hardware.SensorEvent import...

How to download Firebase Realtime Database images that are displayed in recyclerview into device storage? I have data from Firebase that is displayed in a recyclerview When a user clicks the download button. I want my app to download the specific image of the button that was clicked into the device storage. Code responsible for showing Firebase images. This code is in a fragment class // Code relating to my Firebase storage @SuppressLint("NotifyDataSetChanged") private fun GetDataFromFirebase() { val query: Query =...

How can I swipe the navigation drawer menu in full screen? I use this library in my project. It's an ideal library.. Its purpose is just like the navigation drawer menu, but it has more visual features.. But there is a problem I want to add a feature.. If you are using Telegram Android, you know that you can move the screen to the right from the middle of the screen or from the far right. As soon as you start scrolling, the left menu opens and closes according to your actions.. How can I do this? sometimes it is really hard to swipe from the leftmost...

What UI components exist for getting a small dropdown settings list for my Recycler View items? I have a Recycler View with several device items. When the user long presses an item, I want a small settings list to appear under the item that has clickable options like "Rename", or "Unbind". The only component that I know of that is similar to what I am looking for is a Spinner but I am wondering if there is another component that I could use that would suit this situation better. What options do I have in terms of dropdown-list UI components?

There is no error but I didn't get what I want in my App I am working on a android project that is NewsApp. My App Structure: I have to activities. First is HomeActivity, second ViewMyNewsActivity and third is AddOrUpdateNewsActivity. What I am trying to do is that when a user click My News button on HomeActivity the ViewMyNewsActivity screen is appear (not finishing HomeActivity.) then if there is no news of user it will show There is no news yet. And if there is any news present then it will displayed on screen. Here user can also add new. So...

IntelliJ - cannot run Kotlin Class in mixed (Java/Kotlin) mode I am constantly getting the error (bottom right), but I have configured everything to run Kotlin/Java together. So, where is the missing bit which I cannot see. Regards,

Google assistant rating command not working I'm integrating my Android TV app with the Google Assistant. So far I've added the basic controls like Play/Pause/Rewind/FastForward, and they are all working fine. Also implemented a caption enabling, and it's also working perfectly. I tried to implement a thumbs up/down rating, but when I say thumbs up/down to the google assistant, it just says that it isn't supported. In the <a href="https://developer.android.com/guide/topics/media-apps/interacting-with-assistant#transport_controls"...

Is there a way of controlling an image views zoom and scroll from another image view? In my Android app, I am looking to have 2 image views, stacked evenly one on top of the other for comparison purposes. What I hope to achieve is when the user pinches to zoom, double taps or scrolls either image, the other image will respond in the exact same way. I have so far found no way of doing this and am holding out hope on finding a solution to meet user's needs. The images are being brought in from Firebase using Glide and are being displayed in the following PhotoView: <a...

Logical error in one of my three activites I am working on a android project that is NewsApp. My App Structure: I have 3 activities. First is HomeActivity, second ViewMyNewsActivity and third is AddOrUpdateNewsActivity. What I wanted to do: when I add the news and came back to HomeActivity and click "My News" button the ViewMyNewsActivity show me the previous as well as show me the news I just added. What is happening right now in the app (problem): The problem is when I add the news and came back to HomeActivity and click "My News"...

How can I reduce the redundance code such as with(drawScope) , drawIntoCanvas { }、 mCoordinate.run{ } in every function in Kotlin? The Code A are from my Android Studio project. I think it's not a good code , there are many redundance codes. I have to write such as the code with(drawScope), drawIntoCanvas { }、 mCoordinate.run{ } in every function I hop to improve it, how can it do? Thanks! Code A fun drawtDial(drawScope: DrawScope){ with(drawScope) { drawIntoCanvas { val mCoordinate = NewCoordinate(size.width / 2.0f, size.height / 2.0f) mCoordinate.run{...

Checking for errors/exception while using await in ListenableFuture Kotlin I am new to Kotlin, and while I am aware of the concept about ListenableFuture, and how we can add callbacks to it for checking for success or failure. However, I am trying to use await (https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-guava/kotlinx.coroutines.guava/await.html) feature. There is a library function I am calling and this...

how to make static array in Kotlin? I am trying to make a static array in Kotlin ,for doing this I created a Object class and inside that declared a mutableListOf() ,when i try to add new Object PersonModel to array ,i get red underline suggesting error in last line And it says: Expecting member declaration. what does this error means? code object Data { val array = mutableListOf (PersonModel("roshan",65,50,"White",21,"male")) array.add(PersonModel("roshan",65,50,"White",21,"male")) }

using checkbox and chip saving their values into sharedpreferences and then showing into textview using kotlin. please guide how to optimise code private lateinit var sharedPreferences: SharedPreferences private lateinit var checkBox: CheckBox private lateinit var chip: Chip private lateinit var tvNext2CheckBox: TextView private lateinit var tvNext2Chip: TextView private lateinit var KEY: String private var checkBox_value by Delegates.notNull() private var chip_value by Delegates.notNull() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) val...