How to optimize window background in Android

This article mainly introduces the relevant knowledge of how to optimize the window background in Android, the content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value, I believe you will have something to gain after reading this Android article on how to optimize the window background, let's take a look.

I. in the java code

Public void onCreate (Bundle icicle) {super.onCreate (icicle); setContentView (R.layout.mainview); / / Delete window background getWindow (). SetBackgroundDrawable (null);...}

Second, in the xml file

First, define it in the res/values/style.xml file as follows:

@ null

Then find the activity to remove the background in the AndroidManifest.xml file, and write the code as follows:

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