LinearLayout and RelativeLayout Android provides two primary layout managers for structuring user interfaces: LinearLayout and RelativeLayout. Their most common configuration attributes are listed below. LinearLayout LinearLayout aligns children in a single direction—vertical or horizontal—using the...
Element Syntax and Hierarchy Declare Activity subclasses within the <application> parent element using the following structure: <activity android:name=".MainActivity" android:exported="true" android:theme="@style/CustomTheme" android:screenOrientation="por...
Task Management and Navigation Stacks When users interact with an application, they engage with a sequence of screens represented by Activity instances. The system organizes these instances into a task—a cohesive unit that arranges activities in a last-in-first-out (LIFO) structure known as the back...