AnchorView prev = parent.getInlineAnchorBefore(child);
return prev != null ? getPrevPre(parent, prev) : getPrevPost(parent.getParent(), parent);
}
private BlipView getPrevPost(ThreadView parent, BlipView child) {
BlipView prev = parent.getBlipBefore(child);
return prev != null ? getPrevPre(parent, prev) : getPrevPost(parent.getParent(), parent);
}