Hello World in Android Studio 2021 - Your First App

In this video, we will be creating a Hello World App using Android Studio 2021! Also testing it directly on our Android Virtual Device using the Emulator we set up in the previous video! So make sure to follow along to create your first Android App, and follow along with our Full Youtube Course in this Playlist!    • Android Complete Course  

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Our Android Masterclass: https://bit.ly/3l6vG86

The concrete method comes from the AppCompactActivity which this class is extending. We are able to use it here due to one of the features of object-oriented programming called inheritance that will be covered in a later video.

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