Android ListView自定义标题 [英] Android ListView custom header

问题描述

我有一个自定义列表视图，它是可重新排列的（拖放和拖放），显然是可滚动的。我需要添加一个自定义标题与此列表视图应该滚动与列表。

I have a custom listview, which is re-arrangeable(drag & drop) and obviously scrollable. I need to add a custom header with this listview which should scroll with the list.

我已经尝试了listView.addHeaderView（标题）与自定义标题布局。但是在列表重新排列期间，标题变得混乱了。所以我不想使用addHeaderView（...）。

I have tried "listView.addHeaderView(header)" with a custom header layout. But header becomes messed up during list re-arrangement. So I don't want to use addHeaderView(...).

我还试图把我的活动布局是一个LinearLayout，在ScrollView中，并展开列表如下所示 - 我如何将ListView放入ScrollView而不折叠？但是，滚动似乎很慢，ScrollView在列表项重新排列中创建了问题。

I have also tried to put my activity layout which is a LinearLayout, inside a ScrollView and expand the list as suggested here - How can I put a ListView into a ScrollView without it collapsing?. But, scrolling seems slow and ScrollView is creating issue in list item re-arrangement.

还有其他方法可以实现这个效果吗？我更喜欢在布局中使用一些解决方案。

So is there any other way to accomplish this effect? I would prefer some solution in layout.

我在Android界面上没有经验。感谢提前。

I am fairly inexperienced in Android UI. Thanks in advance.

推荐答案

您可以使用以下代码添加标题视图到您的列表，

You can add a Header View to your list, using the following code,

View header = getLayoutInflater().inflate(R.layout.header, null); 
ListView listView = getListView();  
listView.addHeaderView(header);  
setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_single_choice,android.R.id.text1, names)); 

但是，为此，您需要为标题视图定义layour，请检查这个使用页眉或页脚链接Android ListActivity

But for this, you need to define layour for the Header View, check this Link Android ListActivity with a header or footer

编辑 - 根据评论，我想提一下，使用 ListView 不是一个好习惯里面有一个 ScrollView 。到目前为止，我发现最好的解决方案是将 HeaderView 添加到您的 ListView 中。如果OP可以提到，他会遇到什么问题？ HeaderView

Edit- As per comment, I would like to mention that, It is not a good practice to use a ListView inside a ScrollView. The best possible solution, I found so far is to add HeaderView to your ListView. It would be better if the OP could mention, what problems he is facing with the HeaderView

如果你想要一个可滚动标题，你一定要用HeaderView去。但是如果要在ListView上方有一个静态标题，可以使用TextView作为ListView的标题。

If you want a scrollable header, you should definitely go with the HeaderView. But if you want to have a static header above the ListView, you could use a TextView as a Heading of the ListView.

这篇关于Android ListView自定义标题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！