![]() You can use it with existing Java libraries: Kotlin is 100% interoperable with Java, so apps you’ve already built can be migrated to Kotlin incrementally. This means by default, variables can’t be null, so you can catch more errors at compile-time before shipping to users. WebFor example, it has a strong type system based on null-safety. Live Data with custom data class in kotlin android giving null How to Create an Empty String in Kotlin? - TutorialKart An if/else statement can be used together … ![]() How to check string is null in kotlin WebTo perform null checks, you can check that the nullable variable isn't equal to null with the != comparison operator.
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