Scroll jumps with GridLayoutManager.SpanSizeLookup

[JonathanMercandalli]

Scroll position jumps with header and GridLayoutManager(context, 2).

final GridLayoutManager gridLayoutManager = new GridLayoutManager(getActivity(), 2);
gridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
    @Override
    public int getSpanSize(int position) {
         return mFileModelCardAdapter.isHeader(position) ?
            gridLayoutManager.getSpanCount() : 1;
    }
});
mRecyclerView.setLayoutManager(gridLayoutManager);

[410133062]

I have this problem too

[timusus]

This library isn't capable of dealing with rows which differ in size - it assumes all rows are of equal height, and there are a fixed number of items per row.

If you're able to come up with a solution, make a PR and I'll gladly merge it in.

[timusus]

This is resolved with the MeasurableAdapter interface, see the Readme.

[JonathanMercandalli]

Thanks a lot =)

[410133062]

Thanks.