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friendlygallery / example / res / layout / centered_text.xml

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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
	xmlns:android="http://schemas.android.com/apk/res/android"
	android:orientation="vertical"
	android:gravity="center"
    android:layout_width="wrap_content"
	android:layout_height="match_parent">

	<TextView
		android:text="Centered Text"
		android:textAppearance="?android:attr/textAppearanceLarge"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content" />

</LinearLayout>