The Recycler View is a special widget from the View Class that provides us a very efficient method of showing the list of items in the Android App. As the name suggests, the placeholder for the disappeared items is occupied with the new upcoming entries saving a lot of memory and processor capacity. In this blog, I will tell, you how to build an Android App based on Recycler View showing the database entries of Firebase Database.
Launch the android studio, select an Empty Activity. Give a name to the activity and also to the package at your convenience. The first thing we need to do is to connect the project to Firebase as per the method shown in the video.