Android的notifyDataSetChanged [英] Android notifyDataSetChanged

问题描述

我有一个充满自定义的 ArrayAdapter 列表。

I have a list which is filled with a custom ArrayAdapter.

我想更新进度条每一秒，所以我试图用 notifyDataSetChanged（），以重绘列表中，但它似乎并没有工作。

I want to update a progress bar every second, so I am trying to use notifyDataSetChanged() in order to repaint the list but it doesn't seem to work.

推荐答案

你是如何更新将提供给列表数据结构 ArrayAdapter ？

How are you updating the List data structure that is feeding ArrayAdapter?

请在这里看到我的回答：<一href="http://stackoverflow.com/questions/3669325/notifydatasetchanged-example/5092426#5092426">notifyDataSetChanged例如

Please see my answer here: notifyDataSetChanged example

对于有关问题的 ArrayAdapters 和更新列表保存数据 notifyDataSetChanged 工作

for issues regarding ArrayAdapters and updating the List that holds data for notifyDataSetChanged to work.

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