session-android/res/layout/auto_initiate_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:paddingLeft="16dip"
    android:paddingRight="16dip">

    <TextView android:id="@+id/description_text"
              android:layout_width="fill_parent"
              android:layout_height="wrap_content"
              android:layout_marginTop="5dip"
              android:layout_marginBottom="5dip"
              android:textAppearance="?android:attr/textAppearanceMedium"                
              android:text="@string/auto_initiate_activity__you_have_received_a_message_from_someone_who_supports_textsecure_encrypted_sessions_would_you_like_to_initiate_a_secure_session"/>    

    <LinearLayout android:layout_width="fill_parent"
                  android:layout_height="wrap_content"
                  android:orientation="horizontal"
                  android:layout_marginTop="16dip"
                  android:layout_marginBottom="16dip"
                  android:gravity="right">

        <TableLayout android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:stretchColumns="*">
            <TableRow>
		        <Button android:id="@+id/initiate_button"
		                android:layout_width="wrap_content"
		                android:layout_height="wrap_content"
		                android:text="@string/auto_initiate_activity__initiate_exchange"
		                android:gravity="center"/>
		
		        <Button android:id="@+id/cancel_button"
		                android:text="@android:string/cancel"
		                android:layout_width="wrap_content"
		                android:layout_height="wrap_content"
		                android:gravity="center"/>
            </TableRow>
        </TableLayout>
    </LinearLayout>
</LinearLayout>