with() is one of the scope functions in Kotlin.In this tutorial, we’ll take a closer look at the with() function.2. Introduction to the with() FunctionAs a member of Kotlin’s scope function, the with() function references a context object and executes a block of code within that ...
you would inherit the class in a separate class and add new functionality. In Kotlin this can be achieved using extension functions. It’s added like a function to the class but is defined outside
In Kotlin, you can declare a property or variable as'lateinit'(short for “late initialization”) when you want to initialize a non-null value before you try to access it. This is particularly useful when working with dependency injection or when you’re certain that the variable will have ...
The latest version is Kotlin 1.2.50. What’s new in Kotlin 1.2.50 Kotlin Version 1.2.50, released in June 2018, includes an experimental beta of improved scripting capabilities, along with library updates. New library features include: A beta set of toString(radix: Int) extension functions ...
The following is an example of how to use Kotlin to declare a function and print "Hi" as an output. Thefunoperator creates a function: fun main() { println("Hi") } The following code shows how to assign variables using thevaloperator in Kotlin: ...
To access the information about the type of class, we use a keyword calledreifiedin Kotlin. In order to use the reified type, we need to use theinline function. If a function is marked asinline, then wherever the function is called, the compiler will paste the whole body of the function...
Have a look at the function declaration near the top of both panes. The return type in Java precedes the prototype, but in Kotlin it succeeds the prototype, demarcated with a colon as in Pascal. It is not completely obvious from this example, but Kotlin has relaxed Java’s requirement that...
You don’t need to write much code in Kotlin. Due to this, the bug count will be less. The bug count will be less even due to Kotlin’s support for a test-driven environment. Even the maintenance is less because of less code and fewer bugs. ...
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the target object is not null. This function simplifies handling nullable objects, allowing you to perform actions only when the object is valid, making your code cleaner by avoiding manual null checks. It's particularly useful for eliminating boilerplate when working with nullable types in Kotlin...