Android Studio主题编辑器未显示预览? [英] Android Studio Theme editor not showing previews?

问题描述

我正在做android开发.我无法解决这个问题.

I am doing android development. I could not solve this problem.

我尝试制作一个新项目，看看那里发生了什么，但是它仍然没有显示任何预览.

I've tried making a new project and see what is happening there, but it's still not showing any preview.

我觉得我想念一些愚蠢的东西.

I feel like I'm missing something silly.

推荐答案

我在这篇文章中已经回答了这个问题:

I have answered this problem in this post:

这是某种错误.我有同样的问题.经过大量搜索，终于发现 appcompat-v7:28.0.0-alpha3 在Android Studio的设计视图"部分中存在一些错误.

It is some kind of bug. I had the same problem. I searched so much and I finally found that appcompat-v7:28.0.0-alpha3 has some bug with "Design View" part of Android Studio.

所以我建议将 com.android.support:appcompat-v7:28.0.0-alpha3 更改为 com.android.support:appcompat-v7:28.0.0-alpha1 版本中的 build.gradle(Module:app)，然后一切正常.

So I suggest to change com.android.support:appcompat-v7:28.0.0-alpha3 to com.android.support:appcompat-v7:28.0.0-alpha1 version in the build.gradle (Module:app) and then everything is OK.

当然您应该可以访问Internet以下载 com.android.support:appcompat-v7:28.0.0-alpha1

Of course you should have internet access to download com.android.support:appcompat-v7:28.0.0-alpha1

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