当对话框打开时，模糊listView的最快方法是什么？ [英] what is the fastest way to blur a listView when a dialog box is open?

问题描述

经过一些研究后，我发现我可以截取屏幕上现有视图的屏幕截图并模糊其位图，但需要大约0.2秒，我需要找到一种更快的方法来实现它。 />


非常感谢你们！

After making some research i've found that I can take a screenshot of the existing view on the screen and blur the bitmap of it but that take around 0.2 seconds, I need to find a faster way to do it.

Thank you very much guys!

推荐答案

参见 https://www.google.co.uk/search?q=blur+bitmap+android [ ^ ]。

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