Kotlin Programming Archives - Page 3 of 30

WARNING: API ‘variant.getPackageLibrary()’ is obsolete and has been replaced with ‘variant.getPackageLibraryProvider()’

January 17, 2021 Barron Noah

Question or issue of Kotlin Programming: I just upadated kotlin to 1.3.30 and I now get this error when syncing gradle:

Kotlin: assign a null value to a function type variable in Kotlin

January 17, 2021 Dolly Sophia

Question or issue of Kotlin Programming: I have a variable that holds a callback, and by default it’s value should be null. But this syntax doesn’t seem to work.

Kotlin: convert Int to Hex String in Kotlin

January 17, 2021 Eaton Kyle

Question or issue of Kotlin Programming: I’m looking for a similar function to Java’s Integer.toHexString() in Kotlin. Is there something built-in, or we have to manually write a function to convert Int to String?

Kotlin: access Kotlin companion object in Java

January 17, 2021 Dina Emily

Question or issue of Kotlin Programming: I convert one of my Java class to Kotlin and the class as below.

Kotlin: Kotlin & Spring Boot @ConfigurationProperties

January 17, 2021 Baxter Abigail

Question or issue of Kotlin Programming: How to properly initialize ConfigurationProperties in Spring Boot with Kotlin?

Round Double to 1 decimal place kotlin: from 0.044999 to 0.1

January 17, 2021 Barnaby Elizabeth

Question or issue of Kotlin Programming: I have a Double variable that is 0.0449999 and I would like to round it to 1 decimal place 0.1 .

Kotlin: Android vibrate is deprecated. use VibrationEffect in Android>= API 26

January 17, 2021 Anderson Tracy

Question or issue of Kotlin Programming: I am using Android’s VIBRATOR_SERVICE to give a haptic feedback for a button touch.

Kotlin: How are coroutines implemented in JVM langs without JVM support?

January 17, 2021 Smith Oscar

Question or issue of Kotlin Programming: This question came up after reading the Loom proposal, which describes an approach of implementing coroutines in the Java programming language.

Kotlin: Volatile properties in Kotlin?

January 17, 2021 Bellamy Joanne

Question or issue of Kotlin Programming: How does one mark a var in Kotlin volatile?

Kotlin: Kotlin – Void vs. Unit vs. Nothing

January 17, 2021 Drover John

Question or issue of Kotlin Programming: Kotlin has three types that are very similar in nature: