step 1 1 .open your android app 2.create a new project 3.select the empty activity and click next 4.fill the required details and finish. step2 open layout editor 1.in the project window, go to app>res>layouts 2.open the activity.xml file tep 3: Choose a Layout Type You can choose from several layout types depending on your needs: LinearLayout: Arranges children in a single row or column. RelativeLayout: Positions children relative to each other. ConstraintLayout: Allows flexible positioning using constraints. FrameLayout: Stacks children on top of each other. step 4 add views TextView ImageView Button step 5 add attributes example(TextView) android:text="hello world" android:textSize="34sp" android:textcolor="@android:color/black" etc.