FirebaseAI-Android-Chat-App How to chat One-to-one

[sreekanthdodla]

I am learning android and Firebase chat application Flow one to one chat not working Galexy replaying
how to add friends Please help me.

[sreekanthdodla]

listitem 1
listitem 2

idata = new ProductsData(Pname,Description,Price,downloadImageUrl,CategoryName,productRandomKey,saveCurrentDate,saveCurrentTime);
idatalit.add(idata);
itemgroups = new ProductsGroup(CategoryName,idatalit);

    String chlddb = CategoryName.toString();

  ProductsRef.child(chlddb).getParent().setValue(itemgroups)

am using this query please help to add data