What is inline class in Kotlin and when do we need one? Provide an example. What is inline class in Kotlin and when do we need one? Provide an example. Senior Answer Sometimes it is necessary for business logic to create a wrapper around some type. However, it introduces runtime overhead due to additional heap allocations. Moreover, if the wrapped type is primitive, the performance hit is terrible, because primitive types are usually heavily optimized by the runtime. Inline classes provide us with a way to wrap a type, thus adding functionality and creating a new type by itself. As opposed to regular (non-inlined) wrappers, they will benefit from improved performance. This happens because the data is inlined into its usages, and object instantiation is skipped in the resulting compiled code. inline class Name ( val s : String ) { val length : Int get ( ) = s . length fun greet ( ) { println ( "Hello, $s " ) } } fun ma...
Tame large files and streamline your development workflow with Git Large File Storage (LFS) If you're an Android developer building feature-rich apps with stunning graphics, on-device machine learning, or immersive media — chances are you've bumped into Git’s limitations. From high-res images and videos to .tflite models and APKs, large files can seriously slow down your Git repo, mess with version control, and frustrate your team. That’s where Git Large File Storage (LFS) comes in. In this post, you'll learn how Git LFS helps Android developers manage large assets more efficiently, avoid Git pitfalls, and deliver faster, cleaner projects. Why Android Projects Need Git LFS Modern Android apps aren’t just about code — they’re rich experiences powered by assets: Images and animations for splash screens, UI elements, and AR Audio and video files for e-learning, podcasts, or games Machine learning models for features like face detection or text translatio...
Introduction What Is Material Design? Material design is a design language that Google developed in 2014. It consists of the building blocks for your UI components. This language, and the design principles it embodies, are applicable to Android as well as other applications. Google provides a detailed guide to material design in its Design guidance and code. You can review this guide while developing your apps Material Design EditText Material Design Buttons Material Design DatePicker Material Design Snackbar Material Design Components Chips Material Design FAB Bottom Sheet Dialog. Full Screen Bottom Sheet
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