ListActivity列表​​不正确地刷新，全屏模式下？ [英] ListActivity list does not refresh properly when in full screen?

问题描述

我使用的是ListActivity显示的图标化列表（使用自定义实现BaseAdapter的）。它不重新载入数据正常。当我改变适配器的内容，并通知该列表，看来旧数据借鉴了新数据的顶部，直到一个滚动事件发生的情况。旧的排借鉴的新行前，但是当我开始滚动旧行消失。

I am using a ListActivity to display an iconified list (using a custom implementation of BaseAdapter). It does not reload data properly. When I change the contents of the adapter and notify the list, it appears that the old data draws on top of the new data, until a scroll event happens. The old rows draw on top of the new rows, but the old rows disappear when I start scrolling.

但是，如果我设置ListActivity风格Theme.Dialog，它刷新罚款。 （presumably因为当在对话框中，将活动重新调整，每次列表内容的变化，迫使整个视图hiearchy的重绘？）

However if I set the ListActivity style to Theme.Dialog, it refreshes fine. (presumably because when in dialog, the activity resizes each time the list contents changes, which forces a redraw of the whole view hiearchy?)

任何想法如何使这项工作在我的全屏活动？

Any ideas how to make this work in my fullscreen activity?

感谢。

推荐答案

奇怪的是，如果我设置背景颜色，一切都刷新正常。如果没有背景颜色，我让我在原来的职位描述的更新问题。

Oddly enough, if I set a background color, everything refreshes properly. Without the background color, I get the refresh issues I described in the original post.

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