Basically, the one screen of mobile is knows as Activity in Android. Android Activity Lifecycle is controlled by 7 methods which are included in android.app.Activity class. The android Activity is the subclass of ContextThemeWrapper class. An activity is the single screen in android. It is like window or frame of Java. By the help of activity, you can place all your GUI components or widgets in a single screen. The activity goes from one state to another which is known as activity lifecycle. Methods Of Activity Lifecycle Method Description onCreate called when activity is first created. onStart called when activity…