'RecyclerView: disable scroll to the end after move first item to end

If first item moved to the end of list, recyler scrolled to the end. But, if second element moved to the end -- in this case nothing happens. I want disable scrolling for first case for uniform behavior.

android android-recyclerview

Solution 1:^[1]

Try setup RecyclerView adapter like this:

adapter.registerAdapterDataObserver(new RecyclerView.AdapterDataObserver() {
    @Override
    public void onItemRangeInserted(int positionStart, int itemCount) {
        if (positionStart == 0) {
            recycler.getLayoutManager().scrollToPosition(0);
        }
    }
});

Solution 2:^[2]

Best solution than I could find is override onLayoutChildren for LayoutManager

override fun onLayoutChildren(
            recycler: RecyclerView.Recycler?,
            state: RecyclerView.State?
        ) {
            val state1 = onSaveInstanceState()
            super.onLayoutChildren(recycler, state)
            onRestoreInstanceState(state1)
        }

Looks like the root of the problem in androidx.recyclerview.widget.LinearLayoutManager#updateAnchorFromChildren

Sources

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Source: Stack Overflow

Solution	Source
Solution 1	Kenumir
Solution 2	icebail

'RecyclerView: disable scroll to the end after move first item to end

Solution 1:[1]

Solution 2:[2]

Sources

Related Questions

Solution 1:^[1]

Solution 2:^[2]