如何检测滚动视图何时到达底部，以便可以向其中加载更多项目？

Question

I have a scrollview in my android application that I fill with Items from a database. I start off with 20 items in it, but what I want to happen is for the scrollview to load more items when the user pulls the scrollview up when it is at the bottom. I could override onDetectOverflow if it weren't private but I cannot so I can't figure out how to detect when the user is pulling the scrollview up. There doesnt seem to be any onScroll Listener I can use so does anyone have a way I can detect this?

Answer 1

You can use PullToRefresh listview for your requirement. It will load data for both scrollview up and scrollview down according to the user scrolling.. The following link provides the source of PullToRefresh listview

PullToRefresh

AndroidPullToRefresh

PullToRefresh-ListView