Super excited to bringing everyone the first lesson in the new Kotlin series on building the YouTube application for Android. Let's start off by learning how to build the most common component in mobile applications: a list. To do this, we implement a RecyclerView component which is the successor to ListView. It can be a little tricky to fully understand how it works, but it should come naturally in just a few tries. Essentially, RecyclerView enforces the ViewHolder pattern that comes from best practices using ListView. If you want a lesson on that, please watch this video here: https://youtu.be/EwwdQt3_fFU Getting started with Android Studio: https://youtu.be/PRYPafLAYps