“Content has view with id attribute 'android.r.id.list' that is not a ListView Class.” when create a list view in a fragment

Question

Here is the problem. I have a list view, and it looks fine in the building, but it broke the error. Content has view with id attribute \'android.r.id.list\' that is not a Li

Answer 1

I haven't added the listview into the XML

Add a ListView with an android:id of @android:id/list to your layout, where you want the list to appear.

Or, delete your onCreateView() implementation, so you get the inherited ListView that you get from ListFragment.

Or, change your fragment to inherit from Fragment, not ListFragment and manage a ListView by yourself.

Or, change your fragment to inherit from Fragment and do not attempt to show a list in it.