I'm confused. I want to create a hierarchical tree based on ExpandableListView. But I can not do this because -this lack of opportunities to show the hierarchy of lines. Example:
<https://lh3.googleusercontent.com/-oZla5Dmo1jc/WIoLHjjAKoI/AAAAAAAAAZc/Y90EFO_DoFgzyzGyUiy2NE3P-BCOtMKKwCLcB/s1600/2017-01-26_17-43-18.png> -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/f3742d1c-fc21-4d34-8233-493c355e73f9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
