Read Next: Java tutorial for beginners Android Studio was first announced at a Google I/O conference in 2013 and was released to the general public in 2014 after various beta versions.

Read Next: Java tutorial for beginners SDK provides a selection of tools required to build Android apps or to ensure the process goes as smoothly as possible.

Assuming you’re running Android Studio with the editor window for the example app (W2A.java) open, your first step is to set a breakpoint on the public void onCreate(Bundle savedInstanceState) line.