ListView控件不滚动到年底，键盘使用时， [英] ListView doesn't scroll to end, when keyboard using

问题描述

我的ListView应自动滚动到最后，当接收或发送新邮件。 但是，当我使用Android键盘从EditText上发送一条信息，ListView的，ListView的调整和新的消息，我想送，出现了画面，我必须向下滚动才能看到它，即使键盘消失和ListView再次调整大小。

My ListView should automatically scroll to end, when new message received or sent. But when I use Android keyboard to send message from EditText below ListView, ListView resized and new message, which I want to send, appears out of screen and I have to scroll down to see it, even if keyboard disappears and ListView resizes again.

要滚动的ListView我使用：     

To scroll ListView I use:

listView.postDelayed(new Runnable() {

        @Override
        public void run() {
            listView.setSelection(listView.getCount());
        }
    }, 100);

但运行不正常在我的情况。

but is not working correctly in my case.

有谁知道为什么，可能会发生？有没有一种方法，它总是滚动的ListView结束？

Does anyone know why it may occur? Is there a way, which ALWAYS scroll ListView to end?

谢谢你的帮助是非常AP preciated！

Thanks, your help is much appreciated!

推荐答案

您可以尝试在设置后选择到您的列表中添加这行code：

You can try to add this line of code after you set selection to your list:

listView.smoothScrollToPosition(listView.getCount());

致使code应该是这样的：

Resulting code should look like this:

listView.postDelayed(new Runnable() {
        @Override
        public void run() {
            listView.setSelection(listView.getCount());
            listView.smoothScrollToPosition(listView.getCount());
        }
    }, 100);

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