问题描述
在ListView你怎么能隐藏的项目,或至少将其高度为零?
How can you hide an item in a ListView or at least set its height to zero?
我已经尝试设置查看到GONE的知名度,但它仍然保持着该项目的空间(高度)。
I have tried setting the visibility of the View to GONE but it still maintains the item's space (height).
推荐答案
Ressurecting一个老问题,但我只是有这个问题,我想暂时隐藏根据列表数据之外的标准列表项。最后我做什么是创建一个XML格式的空项目的布局,并返回根据我的标准,而不是在getView()...
Ressurecting an old question, but I just had this issue where I wanted to hide list items temporarily based upon criteria outside of the list data. What I ended up doing was creating a "null item" layout in xml and returned that based upon my criteria instead of the convert view in getView()...
,我回到我的null_item ...
instead of returning the convertView, I returned my null_item...
return inflater.inflate(R.layout.null_item, null);
null_item.xml:
null_item.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</LinearLayout>
这篇关于Android的:如何隐藏一个ListView项目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!