+ app:layout_constraintTop_toTopOf="parent">
+
+ <android.support.v7.widget.RecyclerView
+ android:id="@+id/transaction_root"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:scrollbars="vertical" />
+ </android.support.v4.widget.SwipeRefreshLayout>