f.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
android:layout_height="match_parent">

<com.bawei.jane.mxlistview.view.XListView
android:id="@+id/xlistview_1"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>

</android.support.constraint.ConstraintLayout>