To use them you have to apply another plugin in your module adle file: apply plugin: 'kotlin-android-extensions'Ĭaveat: if you are using the Kotlin plugin action to set up your project, it will put the following code in your top level build. Remember, you can use it to convert any class, interface, enum or annotation, and this can be used to compare Java easily to Kotlin code.Īnother useful element that saves a lot of typing are Kotlin extensions. To add Kotlin support to a newly created or an existing project, open the find action dialog using Command + Shift + A on Mac or Ctrl + Shift + A on Windows/Linux, and invoke the Configure Kotlin in Project action.Īlternatively, you can create a Java class and convert it to Kotlin using the action mentioned above. Solution Don’t go on the name it might be lazy by name but it proves its worth when used. To learn how to create a new Android project, check the official step by step guide. Kotlin gives us the feature of lazy loading unlike JAVA. Thus, the lazy-loading feature decreases the loading time. Add Kotlin support to an existing Android project. While codingin Kotlin, the Null Pointer exception does not Lazy loadingis used in computer programs to defer initialization of an object until the point it is needed. ![]() Create a new Android project and setup Kotlin in the project.After successfully doing so, new actions will be available for converting your Java to Kotlin. The first step is to install Kotlin plugin. Since Kotlin is developed by JetBrains, it is well-supported in both Android Studio and IntelliJ.
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