I'm trying to add Expandlistview within my NavigationView but it fails. Can I add layout below header?
activity_main layout
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.NavigationView
android:id="@+id/navigation"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="@layout/header">
<ExpandableListView
android:id="@+id/expanded_menu"
android:layout_width="wrap_content"
android:layout_height="match_parent" />
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>