LinearLayoutManager setReverseLayout() == true but items stack from bottom
The accepted answer works well and I went through a hardship to make it work as I was getting can not resolve method setReverseLayout
error.
Then after searching for solutions I found there was a silly mistake out there. I was using RecyclerView.LayoutManager
instead of LinearLayoutManager
.
So I thought to remove the confusions around here I need to put it as an answer.
Do not use RecyclerView.LayoutManager
instead of LinearLayoutManager
// Declare your RecyclerView and the LinearLayoutManager like this
private RecyclerView mRecyclerView;
private LinearLayoutManager mLayoutManager;
...
// Now set the properties of the LinearLayoutManager
mLayoutManager = new LinearLayoutManager(MainActivity.this);
mLayoutManager.setReverseLayout(true);
mLayoutManager.setStackFromEnd(true);
// And now set it to the RecyclerView
mRecyclerView.setLayoutManager(mLayoutManager);
mRecyclerView.setAdapter(yourAdapter);
from the docs for setReverseLayout
Used to reverse item traversal and layout order. This behaves similar to the layout change for RTL views. When set to true, first item is laid out at the end of the UI, second item is laid out before it etc. For horizontal layouts, it depends on the layout direction. When set to true, If RecyclerView is LTR, than it will layout from RTL, if RecyclerView} is RTL, it will layout from LTR. If you are looking for the exact same behavior of
setStackFromBottom(boolean)
, usesetStackFromEnd(boolean)
So, try also using setStackFromEnd(boolean) on your LinearLayoutManager instance,
LinearLayoutManager mLayoutManager = new LinearLayoutManager(getActivity());
mLayoutManager.setReverseLayout(true);
mLayoutManager.setStackFromEnd(true);
I found the effective method to solve this using xml:
app:layoutManager="android.support.v7.widget.LinearLayoutManager"
app:stackFromEnd="true"