Android的：如何隐藏一个ListView项目 [英] Android: How to hide a ListView Item

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>

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