Reputation: 193
To enable chat-style scrolling in a List View, we can use the following properties:
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
....
android:stackFromBottom="true"
android:transcriptMode="normal" />
It is a simple and efficient way to create a chat. How can we do the same thing with a recycler view ? I did not find any simple solution.
Regards,
Upvotes: 11
Views: 15911
Reputation: 4108
add these statements;
<android.support.v7.widget.RecyclerView
android:id="@+id/chat_list_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawSelectorOnTop="false"
android:listSelector="@android:color/transparent"
android:paddingLeft="4dp"
android:paddingRight="4dp"
android:scrollbarStyle="outsideOverlay"
android:transcriptMode="normal" />
and add into layout manager
layoutManager.setStackFromEnd(true);
Upvotes: 2
Reputation: 10687
RecyclerView has a stackFromEnd
attribute.
<android.support.v7.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/recyclerView"
android.support.v7.recyclerview:stackFromEnd ="true"/>
Or you can do it through code
mLayoutManager = new LinearLayoutManager(getActivity());
mLayoutManager.setReverseLayout(true);
mLayoutManager.setStackFromEnd(true);
Upvotes: 19