How to Set the Orientation on a Layout
1. If you don't already have an Android project created, create an Android project.2. Open the main.xml file.
3. If you'd like a vertical orientation, add the bolded line below.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
>
4. If you'd like a horizontal orientation, add the bolded line below.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
>
5. Compile and run
Resources: