An activity represents a single screen with a user interface just like window or frame of Java.Android activity is the subclass of ContextThemeWrapper class.
What is an activity in Android Studio?
Answered Dec 3, 2014. “An activity is an application component that provides a screen with which users can interact in order to do something, such as dial the phone, take a photo, send an email, or view a map. Each activity is given a window in which to draw its user interface.
Što je redovita aktivnost u Androidu?
Aktivnost na Androidu jedan je zaslon korisničkog sučelja Android aplikacije. Na taj je način Android aktivnost vrlo slična Windowsima u desktop aplikaciji. Aplikacija za Android može sadržavati jednu ili više aktivnosti, što znači jedan ili više zaslona.
What is the purpose of the activity?
use Purpose to describe activities. Create a culture of local purpose in a company rather than just tasks and goals based activities, and create a purpose based organisation ready for adaptation.
Koja je glavna aktivnost u Android Studiju?
Each new activity you added to your project has its own layout and Java files, separate from those of the main activity. They also have their own <activity> elements in the Android manifest. As with the main activity, new activities you create in Android Studio also extend from the AppCompatActivity class.
Fotografija u članku "Wikimedia Commons" https://commons.wikimedia.org/wiki/File:The-Android-software-stack.png