how to get name variable boolean as string in java or kotlin [on hold] I have a problem which must use many boolean conditions, and save the condition into SQLite, to make it easier to check I think to save using the name of a boolean variable converted to a string. how is this done in java or Kotlin ?

onFling for swipe works fine in emulator but not in device I'm implementing swipe left / right events on multiple controls within an activity (MPAndroidChart and WebView). I'm using solution in Kotlin outlined here: https://stackoverflow.com/a/53791260/2201814 The solution works fine in the emulator but when I run it on a device the onFling callback isn't called consistently. The swipes have to be super pronounced and it basically doesn't work. In the emulator it works easily and...

Thread after push button in Android and Kotlin I wanna run a thread after push a button in a fragment , i did like this: btn!!.setOnClickListener { activityCallback!!.runOnUiThread(Runnable { Thread.sleep(10000) Toast.makeText( context, "Done", Toast.LENGTH_LONG ).show() }) } but after push the button, all of elements lock till time finish and anything not work how can i run a thread after push a button without locking ? thanks

Issue with creating a new project with Android Studio after an update I'm here to write about an issue that I've tried to fix for 3 weeks. I think I updated a tool in the SDK within Android Studio (not sure which one).After this, I saw a lot of different issues that caused all my projects to stop working. I uninstalled it and deleted all my data of installations SDK NDK and reinstalled it, but I see the same error. When I create a new Android Studio project I get these issues: Access Deniel: I followed all instructions which results in the second issue. you...

How to run multi Observables conurrently in RxJava? I am developing an Android App. I want to show two values in the UI. The values are retrieved from the API Server, and I am using the Retrofit to get them. Here is my ApiService interface(Retrofit): interface ApiService { @Get fun getData1(): Observable @Get fun getData2(): Observable } And below is my Presenter code: val data1 = apiService.getData1().map { "d1" to it } val data2 = apiService.getData1().map { "d2" to it } Observable.just(data1, data2) .flatMap...

Get outsider value in inner class Kotlin Sorry guys,I'm new to kotlin, so please bear with me. I have this code Class A :Basefragment() { ... override fun onOptionsItemSelected(item: MenuItem): Boolean { val id = item.itemId if (id == R.id.save) { val thread = SimpleThread(editTitle.text.toString(), editDescription.text.toString()) thread.start() } } inner class SimpleThread(title: String, description: String) : Thread() {...

How to prevent previous fragment to show up after pressing back button using navigation controller? I am trying to use the navigation controller right now. I want to move from LoginFragment to HomeFragment. In LoginFragment I use this code below to move to HomeFragment. Navigation.findNavController(view).navigate(homeDestination) However, when I tap the back button in the HomeFragment, it will go back to LoginFragment, I expect that when I tap the button it will close the app. In old way, if I use activity instead of using Fragment, I usually do something like this to get that expected...

Add a params in the path of URL under condition with retrofit I have created an API like below: interface listProd { @GET("v1/{type}") fun getProduct( @Path("type") type: String): Observable } Now I need to add a param to make it as below: interface listProd { @GET("v1/{type}?preview=true") fun getProduct( @Path("type") type: String): Observable } But I do not want to have it all the time. The goal is to see how I can add ?preview=true under a boolean condition, I do not want to have multiple interface but a smart way to add or...

How to detect @mentions in Kotlin using regex? I need help in matching the @mentions words which itself contains some ids which will be used to redirect users to particular userId. Here is my String val string = "Hello @[%user%]Akash(ef54321). Is @[%user%]Shubham(45321gg) there with you?" I need parsed response == "Hello @Akash. Is @Shubham there with you?" Also onClick of @Akash And @Shubham I need ids which are there in format (xxxxx).And @mentions should appear in grey background.Any help would be highly...

Tomcat can't find GSSContext class After moving from OracleJDK 8 to OpenJDK 11, our Tomcat 8 doesn't start anymore with the following exception: Caused by: java.lang.ClassNotFoundException: org.ietf.jgss.GSSContext at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 43 common frames omitted Our Spring Boot (Kotlin+Java) project is built by Gradle 5.2.1,...

Tomcat can't find classes on OpenJDK 11 After moving from OracleJDK 8 to OpenJDK 11, our Tomcat 8 doesn't start anymore with the following exception: Caused by: java.lang.ClassNotFoundException: org.ietf.jgss.GSSContext at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 43 common frames omitted Our Spring Boot (Kotlin+Java) project is built by Gradle 5.2.1,...

error: incompatible types: NonExistentClass cannot be converted to Annotation @error.NonExistentClass() I am trying to generate Doka docs of my project. While generating I am getting an error like above. I have searched so many but could not able to get solution to this. I have gone through this link also. Here it is saying it might be a dagger related issue. I have tried these all solution also but not worked for me. I am posting here my all Gradle files for more...

Is there any way to use KeyCloak authentication without using its UI? So, I'm build an API System. I want to use KeyCloak for authentication as well as user management because it has a nice access control. I'm integrating it with Ktor and I want my user to use their own UI. Or at least, I want to make the UI. I've read about Theme Customization but that's not what I want. I also come to know that the KeyCloak UI is tightly integrated within their code. I was just hoping to know if at least when one of the client app is a mobile app, would I be able to use for...

How to get Android context in Kotlin multiplatform Android test? I have the following build.gradle file: plugins { id 'com.android.library' id 'kotlin-multiplatform' version '1.3.20' id "org.jetbrains.kotlin.kapt" version "1.3.20" } group 'com.company.project' version '0.8' apply plugin: 'maven-publish' android { compileSdkVersion 27 defaultConfig { minSdkVersion 15 } buildTypes { release { minifyEnabled false } } } kotlin { jvm() wasm32('wasm') android() sourceSets...

Tomcat can't find classes on OpenJDK 11 After moving from OracleJDK 8 to OpenJDK 11, our Tomcat 8 doesn't start anymore with the following exception: Caused by: java.lang.ClassNotFoundException: org.ietf.jgss.GSSContext at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 43 common frames omitted Our Spring Boot (Kotlin+Java) project is built by Gradle 5.2.1,...

Is there any way to use KeyCloak authentication without using its UI? So, I'm build an API System. I want to use KeyCloak for authentication as well as user management because it has a nice access control. I'm integrating it with Ktor and I want my user to use their own UI. Or at least, I want to make the UI. I've read about Theme Customization but that's not what I want. I also come to know that the KeyCloak UI is tightly integrated within their code. I was just hoping to know if at least when one of the client app is a mobile app, would I be able to use for...

Is there any way to use KeyCloak authentication without using its UI? So, I'm build an API System. I want to use KeyCloak for authentication as well as user management because it has a nice access control. I'm integrating it with Ktor and I want my user to use their own UI. Or at least, I want to make the UI. I've read about Theme Customization but that's not what I want. I also come to know that the KeyCloak UI is tightly integrated within their code. I was just hoping to know if at least when one of the client app is a mobile app, would I be able to use for...

Tomcat can't find classes on OpenJDK 11 After moving from OracleJDK 8 to OpenJDK 11, our Tomcat 8 doesn't start anymore with the following exception: Caused by: java.lang.ClassNotFoundException: org.ietf.jgss.GSSContext at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 43 common frames omitted Our Spring Boot (Kotlin+Java) project is built by Gradle 5.2.1,...

Is there any way to use KeyCloak authentication without using its UI? So, I'm build an API System. I want to use KeyCloak for authentication as well as user management because it has a nice access control. I'm integrating it with Ktor and I want my user to use their own UI. Or at least, I want to make the UI. I've read about Theme Customization but that's not what I want. I also come to know that the KeyCloak UI is tightly integrated within their code. I was just hoping to know if at least when one of the client app is a mobile app, would I be able to use for...

Remove extra if in Kotlin How can I remove the if (savedInstanceState != null) in code below and do all with ? and !! override fun onViewStateRestored(savedInstanceState: Bundle?) { super.onViewStateRestored(savedInstanceState) if (savedInstanceState != null) search_bar.visibility = if (savedInstanceState.getBoolean("showSearchBar", false)) View.VISIBLE else View.GONE }

How to get Android context in Kotlin multiplatform Android test? I have the following build.gradle file: plugins { id 'com.android.library' id 'kotlin-multiplatform' version '1.3.20' id "org.jetbrains.kotlin.kapt" version "1.3.20" } group 'com.company.project' version '0.8' apply plugin: 'maven-publish' android { compileSdkVersion 27 defaultConfig { minSdkVersion 15 } buildTypes { release { minifyEnabled false } } } kotlin { jvm() wasm32('wasm') android() sourceSets...

Trying Text To Speech on MLKit quickstart I'm trying text to speech on this starter Label Detection MLKit on Android but I'm having a problem on connecting the tts on the label. I think my method isn't working. The plan is the Label Graphic will create a text that comes from the ImageLabelingProcessor but I'm having issues on connecting the Label Graphic on my Main Activity. Any help would be great thanks. Label Activity class LabelActivity : AppCompatActivity(), OnRequestPermissionsResultCallback,...

error: incompatible types: NonExistentClass cannot be converted to Annotation @error.NonExistentClass() I am trying to generate Doka docs of my project. While generating I am getting an error like above. I have searched so many but could not able to get solution to this. I have gone through this link also. Here it is saying it might be a dagger related issue. I have tried these all solution also but not worked for me. I am posting here my all Gradle files for more...

Tomcat can't find classes on OpenJDK 11 After moving from OracleJDK 8 to OpenJDK 11, our Tomcat 8 doesn't start anymore with the following exception: Caused by: java.lang.ClassNotFoundException: org.ietf.jgss.GSSContext at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 43 common frames omitted Our Spring Boot (Kotlin+Java) project is built by Gradle 5.2.1,...

error: incompatible types: NonExistentClass cannot be converted to Annotation @error.NonExistentClass() I am trying to generate Doka docs of my project. While generating I am getting an error like above. I have searched so many but could not able to get solution to this. I have gone through this link also. Here it is saying it might be a dagger related issue. I have tried these all solution also but not worked for me. I am posting here my all Gradle files for more...

How to get Android context in Kotlin multiplatform Android test? I have the following build.gradle file: plugins { id 'com.android.library' id 'kotlin-multiplatform' version '1.3.20' id "org.jetbrains.kotlin.kapt" version "1.3.20" } group 'com.company.project' version '0.8' apply plugin: 'maven-publish' android { compileSdkVersion 27 defaultConfig { minSdkVersion 15 } buildTypes { release { minifyEnabled false } } } kotlin { jvm() wasm32('wasm') android() sourceSets...

How to get Android context in Kotlin multiplatform Android test? I have the following build.gradle file: plugins { id 'com.android.library' id 'kotlin-multiplatform' version '1.3.20' id "org.jetbrains.kotlin.kapt" version "1.3.20" } group 'com.company.project' version '0.8' apply plugin: 'maven-publish' android { compileSdkVersion 27 defaultConfig { minSdkVersion 15 } buildTypes { release { minifyEnabled false } } } kotlin { jvm() wasm32('wasm') android() sourceSets...

create infographic in android studio Please, I need help building an infographic in my Android App. is there any way I can create it. this is an example

Trying Text To Speech on MLKit quickstart I'm trying text to speech on this starter Label Detection MLKit on Android but I'm having a problem on connecting the tts on the label. I think my method isn't working. The plan is the Label Graphic will create a text that comes from the ImageLabelingProcessor but I'm having issues on connecting the Label Graphic on my Main Activity. Any help would be great thanks. Label Activity class LabelActivity : AppCompatActivity(), OnRequestPermissionsResultCallback,...

error: incompatible types: NonExistentClass cannot be converted to Annotation @error.NonExistentClass() I am trying to generate Doka docs of my project. While generating I am getting an error like above. I have searched so many but could not able to get solution to this. I have gone through this link also. Here it is saying it might be a dagger related issue. I have tried these all solution also but not worked for me. I am posting here my all Gradle files for more...