An activity is a single screen in android. It is like a window or frame in Java. With the help of activity, you can place all your UI components or widgets on a single screen. The activity can be in different states depending on how it is interacting with the user. These states are described as, Running: Activity is visible…
Category: Mobile Programming
Android Building Blocks.
The fundamental building blocks of Android are Activities, Services, Broadcast Receivers, and Content Providers. Interchange in data between these blocks is handled by Intents which can be either Explicit or Implicit intents. There are following four main components that can be used within an Android application. Activities It Control the UI and handle the user interaction to the Android App screen,…