Android App Development: Views and ViewGroups

In Android app development, a View is the fundamental building block of the

user interface. It represents any single widget or component that appears on the screen.

Such as a button, a text label, an image, or a text

input field. All visible UI elements inherit from the base View class in the

android.view package. This class is responsible for drawing content, handling user interactions,

and managing its layout. A special subclass, ViewGroup, extends View to

act as an invisible container. It holds and organizes multiple child Views using different

layout types like LinearLayout. Or RelativeLayout and ConstraintLayout, forming a hierarchical