29.2 Creating a Fragment

The two components that make up a fragment are an XML layout file and a corresponding Java class. The XML layout file for a fragment takes the same format as a layout for any other activity layout and can contain any combination and complexity of layout managers and views. The following XML layout, for example, is for a fragment consisting simply of a RelativeLayout with a red background containing a single TextView:

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:background="@color/red" >

         

    <TextView

        android:id="@+id...