视图不更新，直到MapView的感动 [英] Views Don't Update Until MapView is Touched

问题描述

我有一个主要由一个大的MapView的一个活动。在那个图形页面的上方，我有一对夫妇，我正在试图通过编程互动等意见的。

I have an Activity that mostly consists of a large MapView. On top of that MapView, I have a couple of other Views that I'm attempting to interact with programmatically.

当我试图用一个AnimationListener动画上的MapView顶部视图中的一个发生在我的第一个问题。该AnimationListener不会开火，直到我感动的MapView。这是由固定开沟AnimationListener并调用 setVisibility（）等code顺序。这并不理想，但它工作正常。

My first problem occurred when I tried to use an AnimationListener to animate one of the Views on top of the MapView. The AnimationListener would not fire until I touched the MapView. This was fixed by ditching the AnimationListener and calling setVisibility() and other code sequentially. It's not ideal, but it works fine.

试图更新一个TextView这是对的MapView的顶部时，会出现我现在的问题。我设置的文本，但它不显示，直到我身体接触的MapView。我试过请求对焦等东西，但无济于事。

My current problem occurs when trying to update a TextView that's on top of the MapView. I set the text, but it doesn't display until I physically touch the MapView. I've tried requesting focus and other things but to no avail.

有其他人经历了这一点，并拿出一个可行的解决方案？

Has anybody else experienced this and come up with a working solution?

推荐答案

您可以致电 map.invalidate（）刷新图形页面

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