![]() ![]() jar in the libs folder are added to the compile classpath. The first, fileTree dependency, means that all files ending in. The dependencies block consists of three lines. This section is discussed in detail in Recipe 1.2. The apply functionality in Gradle adds the Android plug-in to the build system, which enables the android section Domain Specific Language (DSL) configuration. Top-level adle file // Top-level build file where you can add configuration options // common to all subprojects/modules. VisitFileTree(., builderAction: FileVisitorBuilder.Example 1-2. ) consumes a ready FileVisitor and uses .walkFileTree() under the hood. FileVisitor defines actions on directories and files when traversing them. Walk() lazily traverses the file tree rooted at the specified path.įileVisitor() makes it possible to create a FileVisitor separately. Kotlin 1.7.20 offers new extension functions for the class, which allows you to walk through a file tree: ![]() This makes it possible to configure source directories in the file similarly to how they are configured in Java, Groovy, and Scala: The Kotlin Gradle plugin now adds Kotlin SourceDirectorySet as a kotlin extension to Java's SourceSet group. Note that such accessors are still available in the case of kotlin.targets, for example, 64. Please use the findByName("targetName") method instead. ![]() ![]() < operator acts like the until function and helps you define the open-ended range.Ĭlass IntRange : IntProgression(.), ClosedRange, OpenEndRange block. The new operator is Experimental, and it has limited support in the IDE. < operator for creating open-ended ranges Kotlin 1.7.20 introduces preview versions for new language features, as well as puts restrictions on builder type inference: Report any problems you faced with the new K2 compiler to our issue tracker.Įnable the Send usage statistics option to allow JetBrains collecting anonymous data about K2 usage. Provide your feedback directly to K2 developers in Kotlin Slack: get an invite and join the #k2-early-adopters channel. We really appreciate your feedback in any form: Leave your feedback on the new K2 compiler Check out the performance boost on your JVM projects and compare it with the results of the old compiler. ![]()
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