ABNHive

Application components are the essential building blocks of Android app development.  Each component is an entry point through which the system or a user can enter your app. There are 4 types of components in android Activities Services Broadcast receivers Content providers Let's dive into the deep.  Activities This is a component that represents a single screen with a user interface or simply an entry point for interacting with the user. Example, an email app might have one activity that shows a list of new emails. Activities work together to form a cohesive user experience in the app. For example, clicking a button on the first screen might replace that screen with another screen containing other widgets, a web page, a movie, or text information. Activities are typically created by subclassing (extending) the Android class Activity.  click here   to know more about Activity. Services This runs in the background ...