findLastCompletelyVisibleItemPosition 数据不正确

[youlookwhat]

使用StickyHeadersLinearLayoutManager后导致
lastVisibleItemPosition = ((LinearLayoutManager) layoutManager).findLastCompletelyVisibleItemPosition();不能正常获取到位置，去掉是好的。

[mwshubham]

+1

[IRMobydick]

to get rid of this issue:
in isViewValidAnchor(view, params) you should skip sticky headers when looking for a valid anchor.

private boolean isViewValidAnchor(View view, RecyclerView.LayoutParams params) {
    if (isStickyHeader(view)) {
        return false; // Skip sticky headers when looking for a valid anchor.
    }
    // Rest of the existing logic...
}

and then override findLastVisibleItemPosition() and update it with this:

@Override
public int findLastVisibleItemPosition() {
    int lastVisiblePosition = RecyclerView.NO_POSITION;
    for (int i = getChildCount() - 1; i >= 0; i--) {
        View child = getChildAt(i);
        int position = getPosition(child);

        if (!isStickyHeader(child)) {
            lastVisiblePosition = position;
            break;
        }
    }
    return lastVisiblePosition;
}