如何将 ListView 滚动到底部? [英] How to scroll ListView to the bottom?

问题描述

我虽然这将是一项简单的任务，但显然没有办法将列表视图滚动到底部.我发现的所有解决方案都使用 setSelection(lastItem) 方法的变体，该方法仅将选择设置为最后一个项目，但不会滚动到它的底部.

I though this would be a simple task, but apparently there is no way to scroll listview to the bottom. All solutions that I found are using variations of setSelection(lastItem) method which only sets selection to last item, but does not scrolls to the bottom of it.

就我而言，我有一个空的列表视图(带有很长的 empty view 标题集)，我想滚动到它的底部.

In my case I have a empty listview (with a long empty view header set) and I want to scroll to bottom of it.

那么，有没有办法做到这一点?

So, is there a way to do it?

所以对于那些有兴趣的人来说，可行的解决方案是:

So for those who are interested the working solution is:

getListView().setSelectionFromTop(0, -mHeader.getHeight());

和

getListView().scrollTo(mOffset)

这也适用，具有右偏移量(根据当前滚动位置计算)，但可能会给您带来一些意想不到的结果.

This also works, with right offset (calculated based on current scroll position), but might give you some unexpected results.

推荐答案

尝试使用 list.scrollTo(0, list.getHeight());

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