By now, if you’re an Android developer paying any attention, you’ve at least heard of RecyclerView; a new component that will be added to the support library to facilitate custom implementations of high-performance view collections by facilitating view recycling. Others have already done a remarkable job describing the basics of how to use RecyclerView with the built-in pieces already provided, including item animations. So rather than dive into all that again, here are some resources to get you up to speed:

At this year’s Google I/O, Google released a preview to the upcoming Android version. The so called L Developer Preview. This is a very big improvement over previous releases and I really love that Google is doing this. I think we all benefit by this decision. As developers and as consumers alike! Part of this preview are two new views: RecyclerView and CardView. This post gives you an introduction to the RecyclerView, it’s many internal classes and interfaces, how they interact and how you can use them.

I will never say it out loud enough: always do overwhelm your users with your mobile apps. One of the most important way to mind-blow your users is to polish what is usually called the first impression. Indeed, the first impression is essential if you want to catch your users’ attention. Contrary to what most people think, this process doesn’t start at the first launch of your application. It starts way before this when your potential users are looking at your app’s description, screenshots, icons, reviews, etc.