Android

Introduction To Services A Service is an application component that can perform long-running operations in the background. A service does

What is Relative Layout Relative Layout is a view group in Android that allows child views (like Button, TextView, ImageView,

Layouts in Android A Layout in Android is a structure that defines the arrangement and position of UI elements (such

Event Events are the actions performed by the user in order to interact with the application, for e.g. pressing a button

Permission System in Android Permission System Android Permission System is a mechanism which decides that any app can access sensitive

Activity Life Cycle Activity Life Cycle Method onCreate() Its main work is to initialize the Activity’s UI, such as inflating

What is Activity In simple words: 🔹 Real Life Example Think of an app like a book: Whole book =

What is Android History of Android features of Android Android Architecture Applications Layer This is the top layer of Android