-->
- <android.support.v7.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
+ <androidx.recyclerview.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/profile_list"
android:name="net.ktnx.mobileledger.ui.activity.ProfileListFragment"