IssueTracker

Although the Fragment tag supports Fragment classes through the name attribute, it prefers a class attribute of the form:

<fragment
        class="com.example.android$MyFragment"
        android:id="@+id/myFragmentId"
        android:layout_width="0px"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:label="@string/example_fragment" />

FragmentContainerView should also support a class attribute.