Can anyone help me with this please? Inside my fragment supportFragmentManager.commit{} is not working. Android Studio is not recognizing this I don’t know what to do. I am working in kotlin project Answer That commit {} method (with the transaction in a lambda) is an extension function provided by the …
Tag: kotlin
Is there a way to stop a micronaut scheduled job between tests?
I have an application that dynamically schedules jobs based on properties. It listens for the ServiceReadyEvent and then schedules the job. Below is a small example that would get added to the context via a factory. To test this code I have a Micronaut test, using kotest. I also have a second test for another…
java.lang.IllegalArgumentException: Ilegal value, when I try to pass object via bundle
I’m trying to pass an object from the class “Transfer” (java) to the class “Limit” (Kotlin), if I try to get the values that come through the “Bundle” using data.name, the compiler does not give an error, but when I enter in the activity of this problem, how can I g…
Overload resolution ambiguity in third party java library called from kotlin
I wrote a small program in Kotlin which uses library https://github.com/KaptainWutax/SeedUtils, specifically the Dimension enum https://github.com/KaptainWutax/SeedUtils/blob/master/src/main/java/kaptainwutax/seedutils/mc/Dimension.java When I call e.g. Dimension.OVERWORLD.name, I get Overload resolution ambi…
Google Play In-App Review API. How to check if the user has rated the app?
Is it possible to check if the user has rated the app using In-App Review API? (pressed the Submit button)
how to get channel’s data list from Telegram by TDLib?
Telegram, I need to get channel’s data list. I use for this case TdApi. Documentation: https://javadoc.tlgrm.ru/org/drinkless/td/libcore/telegram/TdApi.html I do it based on this example: https://core.telegram.org/tdlib/tdlib.zip. I still got chat’s list by this example. Check here my way: I tried…
How is Kotlin able to call Java 11 code using JDK 1.8?
I was playing around with a Kotlin project which has some Java 11 calls and noticed that it seems to build and run fine using Java 8. The call in particular is to java.lang.String#isBlank(), which was introduced in Java 11. I’m using Gradle to build and run tests. Build JDK is set to JDK 1.8 and Kotlin …
How to access an enum member of a Java interface using Kotlin?
I have a Java interface, and need to access it throught my Kotlin application. But it is not working. // On Java public interface IMyInterface { int TEST_OK = 1; enum MyEnum { NOK(0), …
How to prevent activity to restart after changing its orientation
I’m new to android development using KOTLIN, i have activity that contain fragments like the image below (Image 1), the problem is whenever i try to change the orientation from potrait to landscape, the activity return to the previous activity (Like restart it). I’ve tried to add android:configCha…
Why Kotlin/Java doesn’t have an option for preemptive scheduler?
Heavy CPU bound task could block the thread and delay other tasks waiting execution. That’s because JVM can’t interrupt running thread and require help from programmer and manual interruption. So writing CPU bound tasks in Java/Kotlin requires manual intervention to make things run smoothly, like …