Android Studio does not show layout after updating to version 3.0.1

Question

I updated Android Studio to version 3.0.1, but since then I can't see the layout of my application anymore. I can run my app, so the xml file is OK.I tried adding a new Virtual Device and updating my SDK, but I still can't see my layout. Has anyone faced this issue? Can I do anything to solve it out? Thanks.

2

Answer 1

尝试清理并重建项目。为我工作

Answer 2

。 现在变为任何 api 级别为null

参考： Preview not Showing in Android 3.0 和

Android Studio 3.0 xml-layout file's preview not showing issue

Answer 3

我点击了“带有Gradle文件的Sinc项目”按钮解决了这个问题。现在我可以看到我的布局。感谢那些试图帮助我的人。

Answer 4

  

您的解决方案在这里

     

首先，您同步您的项目（如图中红色突出显示的圆圈所示），单击图标

     

请参见下图   

您的问题现在已解决。