The recyclerview layout is defined as
<android.support.v7.widget.RecyclerView
android:layout_marginTop="15dp"
android:id="@+id/call_detail_list"
android:scrollbars="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
tools:listitem="@layout/call_item"
/>
In the preview, I can see the list items from the specified layout, but the number of item is 10. Is there any way that can be changed?
Try this (3 number of items)
tools:itemCount="3"