To expand your knowledge and learn more Kotlin for Android, you can start with learning about Coroutines and Flows which really enhances asynchronous programming to another level. To help understand more on Kotlin and the advanced concepts, do refer to the Kotlin official documentation here. It helps us write concise code and increases our speed since it generates a lot of boilerplate code for us. Kotlin does seem a bit easy and more powerful than Java 8. It was a bit overwhelming at the beginning but by the end of 1st hour, I was starting to get the hang of Kotlin's syntax and understand the code flow as well as understanding the syntax of Kotlin. Your Java file will be converted into Kotlin, and the extension will now be.
Now, in the main menu, click on Code menu and choose the Convert Java File to Kotlin File option. To convert the existing javacode into kotlin, simply select the src/main/java folder in the project and choose Code->Convert Java File to Kotlin File. I took a recently published application which I wrote in 100% Java and converted it to Kotlin within 3–4 hours. In your IntelliJ IDE, open the Java file that you want to convert to Kotlin. I have been meaning to study Kotlin for a long time and it is well-known fact that if we learn it practically we tend to learn it at a faster pace so this is what I did. Android-specific - We now get requireActivity() which can be used in Fragments to get Activity (If not available, it throws ex) and requireView() methods.Essentially, we will add kotlin gradle plugin in the project-level adle fileĮxt - init blocks can be used as secondary constructors and there can be more than one init block. To do so, Google has good documentation available here. That being said, Java code can be converted to Kotlin from within Android Studio using a built-in Java to Kotlin converter. Learn how to convert older Java code to Kotlin using Android Studio, compare and show more code on a screen by splitting your screen horizontally or. The first thing I did is to add Kotlin support and dependencies to my already existing project.
With this, I was able to learn much of Kotlin quickly and also see it in action on one of my already deployed apps on Playstore. Recently I decided to start learning Kotlin by converting one of my project’s code from Java to Kotlin (PS - Android Studio proved helpful in doing so). This is the result of the operation: class.
0 kommentar(er)
