Alvin2.xml Android -

To interact with a Button or TextView from alvin2.xml :

It seems you are looking for a guide related to in the context of Android development. alvin2.xml android

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Hello from Alvin2" /> To interact with a Button or TextView from alvin2